Twice a number subtracted from 10 is 14

Answers

Answer 1

Let the number be x

10 - 2x = 14

2x = -4

x = -2


Related Questions

I don't know what I'm suppose to do.

Answers

The equation of a line is y = mx +b

m = slope - which is equal to 1

x = x coordinate

b = y intercept (where the line hits the y axis)

y = y coordinate.

The point (2, 0) shows that when x = 2, y = 0. So we can plug that into the equation:

0 = 1(2) + b

0 = 2 + b

0 - 2 = 2 -2 +b

-2 = b

So the equation of the line is y = x - 2

I hope this helps!

Select the correct answer from each dropdown menu. Consider this expression. The simplest form of the expression has in the numerator and in the denominator?

Answers

The simplest form of the expression has 4 in the numerator and (x-2) in the denominator.

What are numerator and denominator?

The numerator indicates the total number of selected equal parts. Whereas, the denominator indicates the total number of equal parts.

       We have the expression

     3/(x-2) + (x-2) / (x²-4x+4)

Simplifying   x²- 4x +4  gives (x-2)².

Therefore, we can write the expression as

  3/(x-2) + (x-2)/(x-2)² = 3/(x-2) + 1/(x-2)  

          = 4/(x-2).

Therefore, the simplest form of the expression has 4 in the numerator and (x-2) in the denominator.

To know more about fractions, visit

https://brainly.com/question/17220365

#SPJ1

 

Use the order of operations to evaluate 14+13(10 − 1).

Answers

Answer:

131

Step-by-step explanation:

14+13(10-1)

14+13(9)

14+117

131

Answer:

The solution is 131

Step-by-step explanation:

I think we must prioritize multiplication

14+13(10-1)

= 14+13(9)

= 14+117

= 131

Simplify:1/6x+42+2/5x-8/3x-19

Answers

Answer:

C; -21/10X + 23

Step-by-step explanation:

Combine like terms and simplify

What is the next three terms in the sequence: -21, -17, -13, -9, -5,

Answers

Answer:

-1, 3, 7

Step-by-step explanation:

this is adding 4 every time

hopes this helps please mark brainliest

Answer: -1, 3, 7

Explanation: The pattern in this sequence, is that you add 4 for every new number in the sequence. So -5+4 is -1. Then the next one would be -1+4 is 3. And then finally, the next one would be 3+4, which is 7.

Value of (64/25)^-1/2

Answers

final answer:

Hence, the simplest form of (64/25) -1/2 is 5/8

PLEASE HELP

2. Given AKMN APRT, then answer the following questions. Show all work.

Answers

a.

The congruence statement:

ΔNKM ≅ ΔTPR.

since given ΔKMN ≅ ΔPRT.

KM = PR

MN = RT

KN = TP.

b.

The side is congruent to TR is MN.

TR = MN.

c.

TR = MN

4x - 3 = 25

4x = 25 + 3

4x = 28

divide by 4 on both sides

4x/4 = 28/4

x = 7.

Learn more about the congruence here:

https://brainly.com/question/7888063

#SPJ1

Someone please help also can someone tell if the second one is right

Answers

a. g(x) is a function that is an output multiple of 3 of f(x), g(x) is {(1, 6), (3, 15), (5, 3)}.

b. g(x) is a vertical stretch as the output (y-axis) has been multiplied by a factor of 3.

What is a function?

A function can be defined as the outputs for a given set of inputs.

The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.

Given, f(x) that is {(1, 2), (3, 5), (5, 1)}.

Now g(x) is a function that is an output multiple of 3 of f(x).

∴ g(x) is {(1, 2×3), (3, 5×3), (5, 1×3)}.

g(x) is {(1, 6), (3, 15), (5, 3)}.

g(x) is a vertical stretch as the output (y-axis) has been multiplied by a factor of 3 so it is stretched 3 times of the f(x).

learn more about functions here :

https://brainly.com/question/12431044

#SPJ1

a study was made on the effects of several health additives for a number of elite runners, the results of a one-way anova are presented in the following table. how many additives were in the study? source df sum of squares ms between 3 55.00 within 15 450.50 total 18 505.50

Answers

A total of 14 additives were included here in a study of the effects of various health additives on various top runners.

One-Way ANOVA Test :;Uses one-way analysis of variance (ANOVA) to determine whether there are statistically significant differences between the means of three or more independent (unrelated) groups.

Need of One way ANOVA :

When working with individuals, this situation can be encountered using two different types of study designs group. Then have each group perform a different task and measure the outcome/response to the same dependent variable. In the given problem, the term "Between" in the source table refers to processing. The term "within" refers to the error term. The inner term represents the variability that exists between runners. The total number of

additives is one more than his total number of

degrees of freedom (df). Total degrees of freedom for = N – 1. Total degrees of freedom = 18,so N= 19

Hence, total additives for given study is 19.

To learn more about One way ANOVA test , refer:

https://brainly.com/question/24304095

#SPJ4

Complete Question:

study was made on the effects of several health additives for a number of elite

runners. The results of a One-Way ANOVA are presented in the following table.

how many additives were in the study?

Source। Df Sum of Squares MS

Between 3 55.00

Within 15 450.00

Total 18 505.50

A. 18

B. 19

C. 7

D. 8

a car travels a distance of 60 miles at an average speed of 30 mph. how fast would the car have to travel for the same 60 mile distance home to average 60 mph over the entire trip?

Answers

It is impossible to travel for the same 60-mile distance home to average 60mph over the entire trip.

car travels a distance of 60 miles long and averages 30 miles per hour. As a result,

time = distance/speed = 60/30 = 2

the car traveled for 2 hours.

The car would have to travel for exactly 2 hours (120/60) to average 60 mph over 120 miles.

Because the car has already traveled for two hours, it is impossible for it to average 60 mph for the duration of the journey.

To learn more about averages:

https://brainly.com/question/24057012

#SPJ4

if you can buy three loaves of bread for 5 dollars, how many loaves can you buy with 12 dollars?

Answers

Answer: 20 loaves

Step-by-step explanation:

3/5 = .6

12/.6 = 20

I’m not 100% sure but this is what I believe is the answer

20 Loaves

If the figures below are similar, find the ratio of the sides of Figure B to Figure A.

Answers

1:3 because the hypotenuse on A is 60 and on B is 20 so 6:2=3:1 but it asking for figure b to a and a is bigger so it’s going from 1:3

PLS HELP

1) What is the value of x?5(4x+8)=85+5x

2) What is the value of x?x+3x+2x+3(x+1)=30

3)What is the value of x?
3/2-7/4= -9/8

Answers

hiya!

1) Expand to get 20x + 40 = 85 + 5x
Take 5x from both sides, gives 15x + 40 = 85
Take 40 from both sides, gives 15x = 45
Divide both sides by 15, gives x = 3

2) Group like terms to get 6x + 3(x + 1) = 30
Expand the brackets, gives 6x + 3x + 3 = 30
Group again gives 9x + 3 = 30
Take 3 from both sides, gives 9x = 27
Divide by 9 on both sides, gives x = 3

3) Is there supposed to be an x-term in this one?

Rosa's friend jake claims that he can read minds. To test jake's abilities, rosa chooses 333 different numbers from 111 to 101010. Rosa then asks jake to identify which 333 of the 101010 numbers she chose in the correct order. Assume that jake has no special abilities and is randomly guessing the numbers. What is the probability that jake correctly identifies all 333 numbers in the correct order?.

Answers

By using the concept of Probability, the result obtained is -

Probability of guessing the correct order = [tex]\frac{1}{720}[/tex]

What is Probability?

Probability gives us the information about how likely an event is going to occur

Probability is calculated by Number of favourable outcomes divided by the total number of outcomes.

Probality of any event is greater than or equal to zero and less than or equal to 1.

Probability of sure event is 1 and probability of unsure event is 0.

There are 10 numbers from 1 to 10

Number of favourable outcomes = 10 [tex]\times[/tex] 9 [tex]\times[/tex] 8

                                                       = 720

There is only one correct order

So probability of guessing the correct order = [tex]\frac{1}{720}[/tex]

To learn more about Probability, refer to the link:

https://brainly.com/question/25870256

#SPJ4

Correct Question

To test Jake's abilities, Rosa chooses 3 different numbers

from 1 to 10. Rosa then asks Jake to identify which 3 of the 10 numbers she chose in the correct order.

Assume that Jake has no special abilities and is randomly guessing the numbers. What is the probability that Jake correctly identifies all 3 numbers in the correct order?.

how many t-shirts and shorts might dalton have bought? select all that apply.
a- 6 t-shirts and 6 pairs of shorts
b- 7 t-shirts and 5 pairs of shorts.
c- 2 t-shirts and 1 pair of shorts.
d- 2 t-shirts and 0 pairs of shorts.
e- 3 t-shirts and 2 pairs of shorts.

Answers

Answer:

a.

b.

e.

I think I hope this helps

there are 7 students on a team. if they must elect a president, a vice president, and a treasurer, how many different arrangements of candidates are possible

Answers

Different arrangements of candidates are possible is 210.

Given:

There are 7 students on a team. if they must elect a president, a vice president, and a treasurer.

Number of arrangements = [tex]7_p_{3}[/tex]

= 7!/(7-3)!

= 7!/4!

= 7*6*5*4! / 4!

= 7*6*5*1

= 42*5*1

= 42*5

= 210

Therefore Different arrangements of candidates are possible is 210.

Learn more about the arrangements here:

https://brainly.com/question/28406752

#SPJ4

In AMNO, o = 9.4 inches, n = 1.8 inches and ZN=39°. Find all possible values of 20,
to the nearest 10th of a degree

Answers

Answer:

No Possible Triangle

Step-by-step explanation:

Sine cannot be greater than 1

No Possible Triangles

If cos x = -2/5, what is the value of cos 2x?

Answers

The value of cos 2x = -21/25.

Given:

cos x = -2/5

we know that,

cos 2x = [tex]2cos^{2}x -1[/tex]

= 1([tex](-2/5)^{2}[/tex] - 1

= 1[tex](2/5)^{2}[/tex] - 1

= 1*4/25 - 1

= 4/25 - 1

= 4 - 25 / 25

= -21/25.

Therefore the value of cos 2x = -21/25.

Learn more about the value of cos here:

https://brainly.com/question/4136072

#SPJ1

Identity the domain and the range of each function

Answers

a) The domain of the function is {2,3,4,5,6},

The range of the function is {0,1,2,3,4}

b) The domain of the function is {-3,-1,1,3,4}

The range of the function is {1,3,-2,2,6}

Given,

Domain and Range;-

The domain of a function is the set of values that we are allowed to enter into our function. This collection represents the x values in a function like f. (x). A function's range is the set of possible values that it can accept. This collection contains the values that the function returns when we enter an x value.

Here,

a) Domain is the set of x values:

x={2,3,4,5,6}

The range is the set of y values:

y={0,1,2,3,4}

b) Domain is the set of x values:

x={-3,-1,1,3,4}

The range is the set of y values:

y={1,3,-2,2,6}

Learn more about domain and range here;

https://brainly.com/question/29396058

#SPJ1

61.92x5.50 what is it??????????brguquwdw

Answers

Answer:

Step-by-step explanation:

340.56

Answer:

61.92 x 5.50 = 340.56

9a-b-2a-10b simplify this expression
A. -7a+11b
B. 11a+9b
C. -11a-9b
D. 7a-11b
please solve with explanation Q^Q

Answers

Step-by-step explanation:

answer is D

if u like it mrk me as brainliest

Answer: d) 7a-11b

Step-by-step explanation:

First collect all like terms

9a - 2a - 10b - b

= 9a - 2a = 7a

= -10b - b = -11b

Therefore the answer is 7a - 11b (D)

18) The profit that the vendor makes per day by selling x pretzels is given by the function
P(x) = -0.004x2 + 2.8x - 100. Find the number of pretzels that must be sold to maximize profit.
A) 390 pretzels
B) 350 pretzels
C) 700 pretzels
D) 1.4 pretzels

Answers

Answer:

B) 350 pretzels

=====================

Given

Function P(x) = - 0.004x² + 2.8x - 100

To find

The value of x, which makes the P(x) maximum

Solution

This is a quadratic function and it can get maximum at vertex.

The x-coordinate of the vertex is determined by x = - b/(2a).

We have:

a = - 0.004 and b = 2.8

Find the value of x:

x = - 2.8 / (2* (-0.004)) = 350

Correct choice is B.

23. Triangle ABC with vertices A(-7, 1), B(-5, 6), and C(-1, 2): k = 2​

Answers

The coordinates after scaling of triangle ABC will become -

A'(- 14, 2)

B'(-10, 12)

C'(-2, 4)

What is triangle?

A triangle is a polygon with three edges and three vertices. The sum of all the angles of a triangle is 180 degrees. Mathematically -

∠x + ∠y + ∠z = 180°

The sum of two sides of a triangle is greater then the third side. Mathematically -

a + b > c

There are different types of triangles such as -

equilateral triangle , scalene triangle , isosceles triangle etc.

Given is a triangle ABC with vertices A(-7, 1), B(-5, 6), and C(-1, 2) and

K = 2​

After scaling, the coordinates will become -

A(x, y) ⇒ A'(Kx, Ky)

The coordinates after scaling of triangle ABC will become -

A'(- 14, 2)

B'(-10, 12)

C'(-2, 4)

Therefore, the coordinates after scaling of triangle ABC will become -

A'(- 14, 2)

B'(-10, 12)

C'(-2, 4)

To solve more questions on triangles, visit the link below-

brainly.com/question/25950519

#SPJ1

In triangle ABC, m∠A = 36°, m∠B = 84°, and m∠C = 60°. The side lengths, in order from greatest to least, are , , .

Answers

In the triangle ABC, the side lengths, in order from the greatest to the least, are : AC > AB > BC.

We are given a triangle. The vertices of the triangle are A, B, and C. The measures of the angles ∠A, ∠B, and ∠C are 36°, 84°, and 60°, respectively. We need to arrange the side lengths in order from the greatest to the least.

The side lengths are proportional to their opposing angles in a triangle. It means that the side opposite the largest angle is the largest side, and vice versa. The angles arranged in descending order are : 84° > 60° > 36°. The angles arranged in descending order according to the vertices are : B > C > A. The order of the lengths of the opposite sides must be the same.

Hence, the side lengths, in order from the greatest to the least, are : AC > AB > BC.

To learn more about triangles, visit :

https://brainly.com/question/2773823

#SPJ1

Jerry's seed palace claims that 80% of its lima bean seeds will germinate. Suppose the company's claim is true. Callie buys a packet with 20 lima bean seeds from jerry's seed palace and plants them in her garden. What is the probability that exactly 14 seeds will germinate?.

Answers

The probability that exactly 14 seeds will germinate is 0.109

According to the company, 80% of lima bean seeds germinate.

Callie purchases 20 lima beans.

To determine: the likelihood that exactly 14 seeds will germinate.

We use the binomial distribution to obtain the required probability when we need to track the success and failure of multiple objects (multiple Bernoulli trials)

Let X be the random variable that tracks the number of seeds that germinate out of a total of 20 seeds. The success rate is 80%, or 0.8.

Thus X ~ B(20,0.8)

The probability of X = x is given by:

P(X=x) = 20[tex]C_{x}[/tex][tex](0.8)^{x}[/tex][tex](1-0.8)^{20-x}[/tex]

Thus

P(X=14) = 20[tex]C_{14}[/tex][tex](0.8)^{14}[/tex][tex](1-0.8)^{20-14}[/tex]

P(X=14) = 38760 × 0.04398 × 0.000064 = 0.109

The probability that exactly 14 seeds will germinate is 0.109

To learn more about binomial distribution:

https://brainly.com/question/10741251

#SPJ4

Cora is playing a game that involves flipping three coins at once. Let the random variable hhh be the number of coins that land showing "heads". Here is the probability distribution for hhh:.

Answers

Cora is flipping three coins at once. The probability that the number of landed coins showing "heads" is less than 3 is 0.875

Probability is a measure how likely an event occurs. Probability of an event A is calculated as:

P(A) = number of ways A can occur / total possible outcomes

Let A and B be independent events, then the followings hold:

P (A and B) = P (A∩B) = P(A) + P(B)

P (A or B) = P (A∪B) = P(A) · P(B)

P (not A) = P(Ā) = 1 - P(A)

In the given problem, H is an event where the number of landed coins showing heads.

The probability distribution for H is:

P(H = 0) = 0.125

P(H = 1) = 0.375

P(H = 2) = 0.375

P(H = 3) = 0.125

The probability of three coins show heads less than 3 is:

P(H < 3) = 1 - P(H=3)

             = 1 - 0.125 = 0.875

It can also be obtained using:

P(H<3) = P(H=0) + P(H=1) + P(H=2)

           = 0.125 + 0.375 + 0.375

           = 0.875

Hence, the probability of three coins show heads less than 3 is 0.875.

Complete question:

Cora is playing a game that involves flipping three coins at once. Let the random variable H be the number of coins that land showing "heads". Here is the probability distribution for H:

P(H = 0) = 0.125, P(H = 1) = 0.375, P(H = 2) = 0.375, P(H = 3) = 0.125. What is the probability H is less than 3.

Learn more about probability here:

https://brainly.com/question/29313728

#SPJ4    

Help fast pleaseee thank u

Answers

The relative frequency of all students surveyed who go to Cook Middle School and prefer Energy flow is 57%.

What is relative frequency?

This refers to how many times a particular type of occasion takes place within the total number of observations. This type of frequency uses percentages, fractions, and proportions.

Formula for calculating Relative Frequency:

Relative Frequency =         Count of event

                                   Total number of Observation

From the question:

No of students that like Gym Juice in Elim School =5

No of students that like Energy Flow in Elim School =10

Total Number of students in Elim School =15

No of students that like Gym Juice in Cook Middle School =15

No of students that like Energy Flow  in Cook Middle School =20

Total Number of students in  Cook Middle School  =35

Calculating The relative frequency of all students surveyed who go to Cook Middle School and prefer Energy flow:

Relative Frequency =         Count of event

                                   Total number of Observation

Relative Frequency =       20

                                          35

                                    =0.57 or 57%

Learn more about the relative frequency on

https://brainly.com/question/24231107

#SPJ1

Evaluate Expressions
Nov 12, 10:01:46 AM
Watch help video
What is the value of the expression below when y = 8?
Answer:
2y - 3
Submit Answ

Answers

Answer:

13

Step-by-step explanation:

2y - 3;

y = 8;

 ---> 2*8 - 3 =

16 - 3 = 13

~Hi ❣️ -----------The black graph is the graph of y=f(x). Choose the equation for the red graph. First correct answer gets brainliest!

Answers

Answer:

ummm im going to guess c.

Step-by-step explanation:

Write equations for lines a, b, c, d, and e.
PLEASE HURRY! I'll give you brainiest pleaseee.

Answers

The equations of lines are given below.

What is an equation?

An equation is a combination of different variables, in which two mathematical expressions are equal to each other.

The equation for line a is,

x=-5.

The equation for line b is,

x=5.

The equation for line c is,

y=5.

The equation for line d is,

y=-2.

The equation for line e is

x+y=1

The equations of lines are given above.

To know more about Equation on:

https://brainly.com/question/187506

#SPJ1

Other Questions
the type of memory that enables you to remember that different cultures have their own unique customs, that there are thirteen doughnuts in a baker's dozen, or that there are four seasons in a year is what type of memory? costs that arise from periodic budgeting decisions that have no strong input-output relationship are commonly called a. committed costs. b. discretionary costs. c. opportunity costs. d. differential costs. What important consideration in the restitution of art and artefacts to originating countries is illustrated by the lydian hoard?. two elements chemically combined defines Joshua is an entrepreneur who sells an innovative product that no one else can offer. In which market does he operate?Joshua is an entrepreneur who sells an innovative product that no one else can offer. He operates in amarket. What is religions affiliation and religiosity14 5. apportionment measures the population through the u.s. census so that seats in the u.s. house of representatives can be correctly apportioned among the states. true or false. 9.) Throughout the world, people use food and eating to mark the seasons, to signal changes in status (such as growing up or getting married), to honor their gods, and to say something about themselves. Holidays are culinary and sometimes people even explain why they eat certain things on these occasions. Americans do that at Thanksgiving: We eat turkey, corn, succotash, and Indian pudding because the Pilgrims ate them at the first Thanksgiving. Jewish people provide such explanations at Passover, Christians during Lent. After pauls professor told him that he had failed his exam, paul banged his fists on her desk, threw his books on the ground, and whined that the professor was being unfair. Paul was coping with his anxiety by using?. a 78 kg man is wearing sneakers size 11.5 standard, which means that the sole of his shoe is approximately 29.2 cm long and 11.7 cm wide. what average pressure does he exert on the ground if he stands on one leg? Please help! I dont understand what I need to do! could you describe the expression 2(3+4) as a product of two factors explain What are the 6 most important ions in the body and their function? (0, 6), (0, -2)I need help Which is TRUE of Gram-negative bacteria?A. causes sickness like strep throat andstaph infectionsB. stains pink from safranin thisC. less threatening and easily killedwith antibioticsD. a thick cell wall of peptidoglycan According to page 9, The rise in proportion of blacks and the frequency of slave rebellions created a garrison (need to be ready to fight) mentality among the whites. List 3 things from the text that the whites attempted to do to fix the problem. Graph the equation y= - 7/2 x + 2 on the coordinate plane Everyone loved Carolines cookies so much that they ate them all! She wants to make some more to eat at home, but would only like to make 1 dozen cookies. How much of each ingredient will she need? Rewrite the recipe so that it will only make 1 dozen cookies. Show your work Original cookie recipe = 1 1/2 cups of peanut butter1 cup of vegetable shortening2 1/2 cups packed light brown sugar6 tablespoons of milk5 1/2 teaspoon vanilla extract2 large eggs3 cups of flour1 1/2 teaspoon of baking soda1/2 teaspoon of salt PLEASE HELP QUESTION IN PICTURE Read the passageA spring is a body of water that forms whengroundwater gathers on the Earth's surface. A lake is abody of water that is surrounded by land on all sides.Some lakes are springs, but not all. The springs inFlorida are unique natural resources that should beprotected at all costsWhich idea does the speaker emphasize by usingcompare/contrast in this passage?O Springs are important assetsO Springs are more fragile than lakes.O Springs can form anywhere.O Springs are more common than lakes,