Deborah bought a yard of ribbon for $14.76. How much did Deborah pay per inch? (1 yard = 3 feet.)
$0.41
$0.49
$1.23
$4.92

Answer:

so 50:30

=50-30=20

chocolate and 5are caramel

20:5

5can go into 20 =4

20:5

=4:1

Step-by-step explanation:

bag of candy is 50pieces 30piecesare chocolate and 5arecaramel

step 2 . you will subtract 50from30=20

step 3. 5can go into 20=4times

20:5 is equal to 4:1

You have the following equation:

-2(x - 3) = 26

in order to solve the previous equation, proceed as follow:

-2(x - 3) = 26 use distribution property

-2(x) - 2(-3) = 26

-2x + 6 = 26 subtract 6 both sides

-2x = 26 - 6 simlify like terms right side

-2x = 20 divide by -2 both sides

x = 20/(-2)

x = -10

Hence, the solution to the given equation is x = -10

Answer:

Since AB = BC,

3m + 5 = 4m - 10

m = 15

According to the given data we have the following:

19 employees that earn $360

18 employees that earn $400

8 employyes that earn $480

5 employees that earn $600

The total employees would be=19+18+8+5=50

Therefore, to find the average we have to put at the numerator the amount of wages times of what correspond to each employee, and at the denominator the total of employees which are 50. Therefore, the expression that represents the average wages the company pays per employee each week would be 2.

We are told that

If we were given the graph of f(x), note that in this equation we add 5 to the value of f(x) to find the value of g(x). So, in terms of the graph, as we are taking the final value of f and adding 5, this means that we are moving the graph of f 5 units up. That is the graph of g(x) is the graph of f(x) shifted 5 units up

Using Venn probabilities, there is a 0.77 = 77% probability that a randomly chosen contestant tried tapping the ground or charmed 5-10 worms.

In a Venn probability, two non-independent events are related with each other, as are their probabilities.

The "or probability" is given according to the following rule:

[tex]P(A \cup B) = P(A) + P(B) - P(A \cap B)[/tex]

In the context of this problem, the events are given as follows:

From the text, the probabilities of the events are given as follows:

P(A) = 0.22, P(B) = 0.71, P(A and B) = 0.16.

Hence the or probability is given replacing the values as follows:

P(A or B) = P(A) + P(B) - P(A and B) = 0.22 + 0.71 - 0.16 = 0.77.

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The difference in the record temperatures is 58.3° Fahrenheit.

To subtract in mathematics is to take something away from a group or a number of objects. The group's total number of items decreases or becomes lower when we subtract from it. The components of a subtraction issue are the minuend, subtrahend, and difference. An arithmetic operation called subtraction simulates the process of deleting items from a collection. The negative symbol - , or, denotes subtraction. For instance, in the following image, there are 5 2 peaches, which means that 5 peaches have had 2 removed, leaving a total of 3 peaches.

Given Data

The record high temperature on January 15 is 41.5 Fahrenheit the record low temperature on that day is -16.8.

Difference = High temperature - Low temperature

Difference = 41.5 -(-16.8)

Difference = 41.5 + 16.8

Difference = 58.3

The difference in the record temperatures is 58.3° Fahrenheit.

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Answer:

x + 6.

Step-by-step explanation:

a number which is x and increased by 6 is adding 6

The y-intercept of the line graphed by the equation [tex]\frac{1}{2} x+y=7[/tex] is (0,7)

Option (D) is correct.

The x-intercept is the point where the line crosses the x-axis, and the y-intercept is the point where the line crosses the y-axis.

The given equation is [tex]\frac{1}{2} x+y=7[/tex]

Converting the equation in Slope-intercept form, we get

[tex]y=-\frac{1}{2} x+7[/tex]                   ...(1)

Now, to find the y-intercept, substitute x = 0 in the equation and solve for the value of y

Putting x = 0 in equation (1), we get

[tex]y=-\frac{1}{2} (0)+7[/tex]

[tex]y=7[/tex]

Therefore, the y-intercept of the line will be (0,y) i.e., (0,7)

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With the given information we can make the following equation:

Then David will have:

Answer: 10 years.

Using the binomial distribution, the probability of no one having done a one time fling is of 0.735 = 73.5%.

The mass density formula for the probability of x successes is:

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

The parameters of the formula are given as follows:

In the context of this problem, the values of the parameters are as follows:

The probability that no one has done a one time fling is P(X = 0), hence the probability is calculated as follows:

P(X = 0) = (0.95)^6 = 0.735 = 73.5%.

The problem asks for the probability that no one has done a one time fling.

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Answer:

See below

Step-by-step explanation:

-7/8  /  (- 7/5)     =  - 7/8  *- 5/7  = 5/8  

Answer:y

Step-by-step explanation:

Answer:

Step-by-step explanation:

Speed of the wind for jet speed in still air 240mph and jet covers 700 miles with tailwind and same distance against the wind in total time of 6 hours is equal to 40mph.

As given in the question,

Given data:

Jet speed in still air = 240mph

Let x be the speed of the wind.

Speed with tail wind = 240 +x

Distance covered with tail wind = 700miles

Time taken by jet with tail wind

= Distance/ speed

= 700 / (240 +x)  __(1)

Speed against the wind = 240 - x

Distance covered against the wind = 700miles

Time taken by jet against the wind

= Distance/ speed

= 700 / (240 - x)  __(2)

Total time taken is 6 hours

[700 / (240 +x)] + [700 / (240 - x)] = 6

⇒ 700( 240 -x + 240 + x) = 6 (240 +x)(240 - x)

⇒ 700 ( 480) = 6 ( 240² -x²)

⇒ 700 (80) = 57600 -x²

⇒ x² = 57600 - 56000

⇒ x² = 1600

⇒ x = √1600

⇒ x= 40 mph

Therefore, speed of the wind for jet speed in still air 240mph and jet covers 700 miles with tailwind and same distance against the wind in total time of 6 hours is equal to 40mph.

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Answer:

  6 ft

Step-by-step explanation:

You want the length of the short side of a 30°-60°-90° triangle, given the longest side is 12 ft.

A 30°-60°-90° triangle has side lengths in the ratios ...

  1 : √3 : 2

Here, the longest side is given as 12 ft, so we can multiply this set of ratios by 6 ft to find the lengths of all of the sides:

  1 : √3 : 2 = (6 ft) : (6√3 ft) : (12 ft)

The shortest side has length ...

  k = 6 ft

__

Additional comment

You can also use trig functions to find the length k:

  k/(12 ft) = cos(60°) = 1/2, or

  k/(12 ft) = sin(30°) = 1/2

  k = (1/2)(12 ft) = 6 ft

Answer:

22.1$ = 2.6 pound

x = 1 pound

so when we criss cross

22.1$ X 1 pound = 2.6x pound

22.1 = 2.6x

22.1/2.6 2.6x/2.6

X=22.1/2.6

x=8.5

so it costs 8.5$ per pound

The raisins cost $3.00 a box while the nuts cost $6.00 a tin.

The graph in the picture provide to us, in the shaded region, the relation between the number of boxes of raisins and the tins of nuts that can be buyed without spend more than $12.00.

We can check in the graph that the point representing a mixture consisting of 3 boxes of raisins and 1 tin of nuts is out of the shaded region.

Therefore, Randy can't make this mixture without spend no more than $12.00

Answer:

14.7

Step-by-step explanation:

Let's say the width is x

So volume would be 24 × 2x × x = 10368

24 × 2x² = 10368

2x² = 10368 / 24 = 432

x² = 216 , width can't be negative so

x = 14.6969... ~~ 14.7

Olivia would be able to get 11 toppings.

Steps:

8.00 / .75 = 10.6

Round~

11

You're welcome!!!

Answer:

f(1)= -3

Step-by-step explanation:

what f(1) means is when x is 1 what is y. I dont see the graph labeled so im just assuming that the graph is going by ones. So what i did was i found where x is one and then i checked at what point did the line match with the y axis which was 3 points below 0 on y axis ( disclaimer if the graph isnt going by ones then its going to be a different answer, but you can use the same process to find it.

Answer:

The five consecutive integers whose sum is 170 are 32, 33, 34, 35, and 36

Step-by-step explanation:

hope it help

have a nice day

Simplify the equation 8x + 2y = 12 to obtain the equation in y = mx + b.

In equation y = mx + b, slope is m and y-intercept is b.

So on compare the equation y = -4x + 6 with standard equation the slope is m - -4.

Answer: m = -4.

Find the missing endpoint if S is the midpoint RT. R(-9, 4) and S(2, -1); Find T.

we know that

The formula to calculate the midpoint between two points is equal to

we have

S(2,-1)

(x1,y1)=R(-9,4)

(x2,y2)=T

substitute the given values in the formula

Find the x2 coordinate

2=(-9+x2)/2

-9+x2=4

x2=4+9=13

Find the y2 coordinate

-1=(4+y2)/2

4+y2=-2

y2=-2-4

y2=-6

therefore

Given:

Given that four far dice are thrown.

Required: Probability of getting an even number on each one.

Explanation:

The sample space is

The number of elements in the sample space is

Let E be the event of getting even on each dice. Then

The number of elements in E is

The probability of getting even on each dice is

The second option is correct.

Final Answer: The probability of getting even on each dice is 1/16.

the savings plan balance after 2 years with an APR of ​7% and monthly payments of ​$.300 will be A = $209314.286 or A = $209314.3 .

The formula to calculate amount,

[tex]A= \frac{P[(1+\frac{APR}{100n})^{n*N}-1 ]}{(\frac{APR}{100n}) }[/tex]

where, we are given,

N = 2 years

APR = 7%

P = 300

n = 12

subsituting these values in the equation above we get,

[tex]A=\frac{300[1+\frac{7}{100*1} ]^{12*2} -1}{\frac{7}{100*12} }[/tex]

[tex]A=\frac{300*100*12}{7}} * [\frac{107}{100}^{24} -1][/tex]

[tex]A=\frac{ 360000}{7}[5.07-1][/tex]

[tex]A=\frac{360000}{7}[4.07][/tex]

A=51428.57 * 4.07

A = $209314.286

or

A = $209314.3

What is APR?

An annual percentage rate is a calculation that includes all fees and costs associated with borrowing in addition to the interest rate.

APR is a number provided for all mortgages, loans, and credit cards, and there is a precise formula the bank must use in order to calculate the number in accordance with the Financial Service Authority's guidelines. It is simple to compare the APR between various accounts. All of the additional fees and expenditures you must pay on top of the basic interest rate are factored into the APR calculation.

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To write an equation for the lines of the graph, we have to find the slope and the y-intercept of each line.

The y-intercept can be find as the value of y when the line intersects the y-axis.

For company L, that intersects at (0,10), the y-intersect is y(0)=10.

For company K, that intersects at (0,5). the y-intersect is y(0)=5.

The slope can be find using two points of the line.

For Company L we will use points (0,10) and (20,15). Then, we calculate the slope as:

For Company K, the points will be (0,5) and (20,15), and the slope will be calculated as:

With the slope and y-intercept we can write the equation of each line in slope-intercept form.

For Company L, with slope m=0.25 and y-intercept b=10 we will have:

For Company K, with slope m=0.5 and y-intercept b=5, we will have:

Answer:

The system of equations will be:

Company L: y=0.25x+10

Company K: y=0.5x+5

Arrange them in Ascending order :

-8(4/7) < -8.2 < 25/3 < √70

What is  Ascending order?

When numbers are arranged in ascending order, they are done so from least to largest. We must first compare the numbers before we may arrange them in any order. Compare first, then order. Numbers arranged in ascending order: Determine how many digits each number has.

Given numbers,

√70 ,-8.2, 25/3, -8(4/7)

We have to Arrange these in ascending order

First lets get these terms to its simplest form

Value of √70 = 8.36

value of 25/3 = 8.33

Value of -8(4/7) = -8.57

Now we have the simplest value of all the following numbers

That is:

8.36, -8.22, 8.33, -8.57

The smallest of all is -8.57

Then -8.57 will be at first

-8.57, 8.36, -8.22, 8.33

now the second will be -8.22

-8.57, -8.22, 8.36, 8.33

Now the third would be 8.33

So the last would be 8.36 that is the greatest

-8.57, -8.22, 8.33, 8.36

Now, for the original value it would be:

-8(4/7) < -8.2 < 25/3 < √70

Hence, The ascending order of the number is -8(4/7) < -8.2 < 25/3 < √70

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The midpoint of the segment with the following endpoints, (4, 2) and
(7, 6) is (5.5, 4).

How to determine the midpoint of a given segment?
The center point of a straight line can be located using the midpoint formula. We can use this midpoint formula to determine the coordinates of the supplied line's midpoint in order to discover its location on a graph. Assuming that the line's endpoints are (x₁, y₁) and (x₂, y₂), the midpoint (a, b) is determined using the following formula:
(a , b) ≡ (((x₁ + x₂)/2), ((y₁ + y₂)/2))

Let the line segment be AB having endpoints as A(4, 2) and B(7, 6);
also let the co-ordinates of midpoint be C = (a, b)
Using the given formula in the available literature,
(a, b) = ((4 + 7)/2, (2 + 6)/2)
Equating parts of the previous equation, we get,
a = (4 + 7)/2 = 11/2 = 5.5
b = (2 + 6)/2 = 4
Thus, the midpoint of the segment is (5.5, 4).

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All of the triangles are an isosceles triangle, which means that they have two congruent side, and two congruent angles.

The first triangle has ∠B as 56°, AB ≅ BC.

The angle opposite to AB and BC are therefore, congruent, which means that

∠A + ∠B +∠C = 180°

∠A + 56° + ∠A= 180° (∠A and ∠C are congruent)

2∠A = 180° - 56°

2∠A = 124

∠A = 62°

The second triangle has ∠C equal to 62°. Since ∠A and ∠Care the angle opposite to the congruent side, they are also congruent which means ∠A = 62°.

The fourth triangle which has an exterior angle of ∠C equal to 118° forms a linear pair, and are thus supplementary

∠C = 62°, and both ∠C and ∠A are the corresponding angles to the congruent sides, it follows that they are also congruent.

∠A = 62°.

Conclusion

The following triangles have m∠A = 62°, first, second, and fourth triangle.