Daryl is twice the difference of Amy’s age and 5. If their combined age is 50, how old is Darly

Answers

Answer 1

Answer:

30

Step-by-step explanation:


Related Questions

Which is the simplified form of the expression (6 Superscript negative 2 Baseline times 6 Superscript 5 Baseline) Superscript negative 3

Answers

Answer:

Superscript 16 Baseline EndFraction StartFraction 1 Over 4 x Superscript 14 y

Step-by-step explanation:

Superscript 16 Baseline EndFraction StartFraction 1 Over 4 x Superscript 14 y

If there are a total of 20 data values , with what frequency does the data value 3 occur

Answers

Answer:

Question: The Relative Frequencies For A Set Of Data Are Shown In The Table Below. Value Relative Frequency 1 0.15 2 0.10 3 0.45 4 0.30 If There Are A Total Of 20 Data Values, With What Frequency Does The Data Value 3 Occur?

Step-by-step explanation:

is -10 greather than -7​

Answers

Answer:

no

Step-by-step explanation:

-7 is bigger

Answer:

no, its less

Step-by-step explanation:

because in negatives the higher the number is (ex: -10) the less the value is, so its the opposite of positive numbers

Anthony Harris earns $0.50 per hamper of heirloom tomatoes. One day he picked 43 hampers-worth. What was his total pay that day?​

Answers

Answer:

$21.50

Step-by-step explanation:

We want to find Anthony's pay for 43 hampers.

We can multiply his pay per hamper by the number of hampers picked.

pay per hamper * hampers picked

He earns $0.50 for each hamper and he picked 43 hampers. Therefore, we can multiply $0.50 and 43 to find his pay for the day.

$0.50 * 43

$21.5 = $21.50

Anthony's total pay that day is $21.50.

symplify 2x2 + 4xl-5x2 +9

Answers

Answer:  

Simplify the expression.

− 3 x² +  4 x l  + 9

Answer:

7

Step-by-step explanation:

The answer turns out to be 7

6x^2y^3 + 9xy^4 - 12x^3y

Answers

Answer:

3xy(2xy2+3y3−4x2)

Step-by-step explanation:

Somebody HELPPPPPSelect the correct answer. What is the value of this expression if a = - 7 and b = -37 a3 - b2​

Answers

answer:

53

reason:

substitute a with -7 and b with -37
this makes the equation (-7)3 - (-37)2, which equals 53

Negative seven multiply three minus negative thirty seven multiply two equal to seventy four minus twenty one equal to fifty three.

Please help! On my 2nd attempt again. '-'

Answers

Answer:

9?

Step-by-step explanation:

just try imputing number until you get the closet to what you need(Don't Take my answer as a fasho I haven't done this in a while

This trip the family will spend $117.96. The next trip they will spend $119.27. This is an increase of ($117.96 − $119.27) or an increase of $1.31. What is the percent of increase? Round your answer to the nearest whole percent.

Answers

Answer:

1%

Step-by-step explanation:

To find the percent increase, take the difference over the original amount

1.31/ 117.96

.011105459

Change to percent form

1.110545948%

To the nearest percent

1%

\sqrt{12} real number whole number integer rational number

Answers

[tex]\sqrt{12}[/tex] is an irrational number

one fourth plus one tenth

Answers

Find common denomianators.

1/4 = 5/20

1/10 = 2/20

Add.

5/20 + 2/20 = 7/20

Therefore, the answer is 7/20.

Best of Luck!

Answer:7/20

Step-by-step explanation:first you have to find the common denominator which is twenty. Since 4x5 is 20 you multiply the 1 by five and get 5/20.

Then since 10x2 is 20 you have to muliply

1x2 and you get 2/20. Then you and 5/20 and 2/2o and you get 7/20

Which of the following algebraic expressions could represent thirty less than one-half the value of x?

Answers

Answer: x/2-30

Step-by-step explanation: half= divide by 2 30 less= minus 30

Anna's salary is four times Emily's salary. They decide to share the cost of a $120 gift card. Anna will contribute four times as much as Emily. How much does each contribute

Answers

Answer:

Emily will contribute $24 and Anna will contribute $96

Step-by-step explanation:

From the given information:

Let Emily's salary be x

and let Anna's salary be 4x since Anna's salary is four times Emily's salary.

They were to share the cost of a $120 gift card.

SO, x+4x = 120

5x = 120

x = 120/5

x = 24

Therefore, Emily will contribute x = $24

and Anna will contribute 4x = 4 × $24  = $96

what expression is equivalent to 2x+3y-x-(8+1)

Answers

Answer:

Step-by-step explanation:

2x + 3y - x - 9

x + 3y - 9

8(2f-3)=4f

Can anybody give an explanation and answer ? Algebra 1 ?

Answers

Answer:

2

Step-by-step explanation:

16f - 24 = 4f

12f = 24

f = 2

If f and g are functions, then (fog)(x) is always equal to (gof)(x)

true or false

Answers

Answer:

False

Step-by-step explanation:

Here is a counter example:

● f(x) = x^2

● g(x) = 3x

● (f○g)(x) = (3x)^2 = 9x^2 (1)

● (g○f)(x) = 3(x^2) = 3x^2 (2)

We can see that (1) and (2) aren't equal to each others.

The given statement is False

The following information should be considered:

[tex]f(x) = x^2\\\\g(x) = 3x\\\\(fog)(x) = (3x)^2 = 9x^2 (1)\\\\(gof)(x) = 3(x^2) = 3x^2 (2)[/tex]

based on the above calculations we can see that equation (1) and equation (2) are not equal to each other.

Learn more: https://brainly.com/question/1605083?referrer=searchResults

8-9x-6-5x=4 can you please help me with this :)

Answers

Answer:

-1/7

Step-by-step explanation:

8 - 9x -6-5x =4

2-14x = 4

-14x = 2

x = -1/7

Select the equivalent expression.

Answers

Answer:

Step-by-step explanation:

a^-4 x 8^14

the solution is C

WHy is an assingment so hard or at least why do they make it difficult

Answers

Answer:

for the teacher to see are u a hard working student

Step-by-step explanation:

If AB = 20, and BC = 10, what is AC?

Answers

I believe it would be 15
I would say 30 since AB and BC would be individual parts of AC. If AB is 20 and BC is 10, add 20+10 and you would get 30 from point A to C.

Solve b− 3 16 = 5 16 b−316=516 . b=

Answers

ERROR CODE 3675 233 ERROR

What is the domain of the function represented in the graph?

Answers

Answer:

0-t-14

Step-by-step explanation:

Its the first one I don't want to type

Where can we put parentheses in 2 x 3+1+2 to make it equivalent to 12?

Answers

2(3+1+2) is equivalent to 12

Please help! If possible, please word your explanation simply.

Answers

Answer: It is because if ∠N and ∠K are congruent and are same in size and shape.

Answer:

KLM is equal to NLM because in order to share a bisector, they have to have the same length. Also we can assume that <L and <M are the same since they share the same vertex, making both triangles equal.

Step-by-step explanation:

Which of the following is another way to express the difference between -5 and 8

Answers

Answer:

-5 - 8 = -13

Another way to express the difference is:

-8 + (-5) = 13

Step-by-step explanation:

(Picture)

Answer:

-5 - (-8)

Step-by-step explanation:

Plz help me I'm real confused haha

Answers

Answer:

3 = D

4 = I

6 = G

7 = J

8 = B

9 = A & C

10 = H

Step-by-step explanation:

I need help with this problem, i am confused and don't know what to do.​

Answers

Problems a through c are asking you what the values would be at those values.

What will the value of [tex]f(x)[/tex] be at [tex]x=0[/tex]? Let's look at the graph.

It seems at [tex]x=0[/tex], [tex]f(x)=0[/tex], meaning that [tex]f(0)=0[/tex]

Let's do the same for the others.

At [tex]x=-3[/tex], [tex]f(-3)=2[/tex]

At [tex]x=2[/tex], [tex]f(2)=-4[/tex]

For the last question, it is giving us the [tex]f(x)[/tex] value and asking us which [tex]x[/tex] values would give us that.

At [tex]f(x)=3[/tex], [tex]x=-2[/tex].

*Note* this function is continuous to the right, meaning that there is another point where [tex]f(x)=3[/tex].

Hope this helps.

頑張って!

HELP QUICK!!!! PLEASE FIVE AN EXPLANATION ALSO!!! HELP!!!

Answers

Answer:

A) 2

Step-by-step explanation:

Someone help me
10-14x-7-7x=6​

Answers

Answer: your answer is going to be 1/7

Step-by-step explanation:

Answer:

x = -1/7

Step-by-step explanation:

First, combine like terms:

3 - 21x = 6

Then, isolate the variable:

-21x = 3

Then, divide -21 on both sides:

x = -3/21

Finally, simplify the fraction:

x = -1/7

Hope this helps!

A customer wants to put in a concrete driveway that is 10" thick. How much concrete would it take to pour a driveway that measures 18' by 42'? Express your answer in cubic yards.

Answers

Answer: 22.59 yd^3

Step-by-step explanation:

First the volume of a cuboid whose measurements are:

L = length, W = width and T = thiknes is:

V = L*W*T.

We want to calculate the volume of a shape that is:

10'' thick, 18' wide and 42' long.

This notation is:

(') = feet

('') = inches

The first step is to write our 3 numbers in the same units, then we can use that:

1 inch = 0.083 ft.

Then 10 inches are equal to:

10'' = 10*(0.083 ft) = 0.83 ft = 0.83'

Then the volume of concrete needed will be:

V = 0.83ft*18ft*42ft = 627.48 ft^3

But we want this expressed in yd^3

1ft = 0.33 yd

then

1ft^3 = (0.33 yd)^3 = 0.036 yd^3

then 627.48 ft^3 can be written as:

627.48 ft^3 = 627.48*( 0.036 yd^3) = 22.59 yd^3

Other Questions
On average, water flows over a particular water fall at a rate of 2.05 x 105 cubic feet per second. One cubic foot of water weighs 62.4 lb. Calculate the rate of water flow in tons of water per day. (1 ton = 2200 lb) Why was it important to say that all men were created equal? find the midpoint (-3,0), (8,-10) Summarize the data by filling in the frequency (to the nearest whole number), the relative frequency (3 decimals), and the percent frequency (1 decimal) values below. Class Frequency Relative Frequency Percent Frequency 12-14 ( ) ( ) ( ) 15-7 ( ) ( ) ( ) 18-20 ( ) ( ) ( ) 21-23 ( ) ( ) ( ) 24-26 ( ) ( ) ( ) Total ( ) ( ) ( ) What is the density of an object that has a mass of 6.82g and when placed in water displaces the volume from 1.67mL to 7.87mL? Record your answer to the hundreds place. Determine if the items represent an example of positive economics or normative economics. The richest 1% of americans should pay more taxes than the rest of the 99%. Positive economics normative economics a decrease in the supply of coconut will increase the price of german chocolate cake, a good which requires coconut shavings as a key ingredient. Positive economics normative economics as minimum wage increases, the prices of all goods and services also tends to increase. Positive economics normative economics social welfare spending in sweden occupies too large a portion of the national budget. Positive economics normative economics What are two main ideas of Maria W. Stewarts speech? When Terry Doyle of CommuniCom, Inc. created smaller, more independent maintenance units, he was performing the function of: Why was English America's colonial population so diverse? There is a hot iron nail and a liter of boiling water. Which one has heat energy? Why?Guys plz answer it fast The interaction of Rhizobium bacteria with root nodules of legume plants is called If an initially neutral insulator is charged on its left end, would you get an electrical shock by touching its right end? a quien se dirige el poema tomar agua y comer frutas de Silvina Giaganti identify the characteristics of logic problems.select all that applyA) a problem that can be solved in a methodical manner.B) a problem solved with well-defined steps.C) a problem with many possible solutions.D) a problem with a solution that depends upon guesses. who was the lady who sat on the bus Any places a dot on a coordinate plane (-3,6) she wants to place another dot across the y axis and it must be 8 points away . Where will any place the other dot What is an app? A. A place where people can exchange and share information O B. Another name for electronic devices and cell phones O C. The parts of a computer that store and process data O D. A computer program designed to complete a certain task SUBM 8x-9x = 150/10 helpp Which guiding principle for forensic scientists states that a forensic scientist should be committed to life-long learning? A rectangle's perimeter is 92 ft. Its length is 5 ft shorter than two times of its width. Use an equationto find the rectangle's length and width.