Mathematics College

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Answers

Answer 1

Answer:

its c because 1/4 of a dollar is 25 cents 1/2 of a dollar is 50 cents meaning kendall has 18.50$ and Joshua has 18.25

HOPE THIS HELPS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

Answer 2

Answer:

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Step-by-step explanation:

Related Questions

Given that WXYZ is a rectangle and ZY=2x + 3, and WX=x +4, then WX=

Answers

Answer:

Step-by-step explanation:

SOLUTION:

The opposite sides of a rectangle are parallel and congruent. So, ZY = WX.

2x + 3 = x + 4

x=1

Use the value of x to find WX. WX = 1 + 4 = 5.

A certain forest covers an area of 2100 km^2. Suppose that each year this area decreases by 5.25%. What will the area be after 6 years

Answers

Answer:

The area after 6 years is [tex]1519.49km^2[/tex]

Step-by-step explanation:

Given

[tex]a = 2100[/tex] --- Initial Value

[tex]r = 5.25\%[/tex] --- Rate

Required

Determine the area after 6 years

Because the area reduces,, the following formula will be used to solve the question.

[tex]y = a*(1 - r)^t[/tex]

Here

[tex]t = 6[/tex]

So, we have:

[tex]y = 2100*(1 - 5.25\%)^6[/tex]

Convert percentage to decimal

[tex]y = 2100*(1 - 0.0525)^6[/tex]

[tex]y = 2100*(0.9475)^6[/tex]

[tex]y = 1519.47866516[/tex]

[tex]y = 1519.49[/tex] -- approximated

The area after 6 years is [tex]1519.49km^2[/tex]

what minus 11 an that equalls 28

Answers

Answer:39

Step-by-step explanation:

If you add 28+11 you get 39 making 39-11=28

The answer is 39 because I just know the answer

x + 11 < 6
Solve and graph on a number line

Answers

Answer & Step-by-step explanation:

So I can't exactly graph exactly, but I'll try...

To solve:

x+11<6  Subtract 11 on both sides.

x<-5

To graph:

<-------|---------o---------|-------->

        -6        -5         -4

(The bolded part of the line is the side you shade the graph on. In case you can't see it, you have to shade the left side of the open circle.)

Hope this helps! Have an awesome day ( • ω • )^

HELP QUICK ILL GIVE TOU BRAINLIEST
find the surface area...

Answers

Answer: 483.09 in^2
Explanation: 12, 11, 10, 12

Which of the following have both 2 and −5 as solutions?

Answers

Answer:

Picture pls

Step-by-step explanation:

Answer:

Need more

Step-by-step explanation:

“Soup and taco” sells 7 burritos for every 9 tacos sold if they sell 63 burritos, how many tacos do they sell?

Answers

The answer is 81
63/7 to find out how many times they sold burritos which is 9 times. Then multiply the amount of times they sold burritos with the number of tacos they sell for every burrito which is 9 x 9 = 81 tacos.

Jackson is given the expression below to simplify.
9x - 4 + 4x + 5x + 19
Which expression is equivalent to Jackson's expression?
0 3(6x + 5)
0 18x + 23
05(x + 2)
0 14x + 19

Answers

Answer:

it should be 3(6x+5)

Step-by-step explanation:

3(6x + 5) will  be equivalent expression of 9x - 4 + 4x + 5x + 19 so option (A) will be correct.

What is an expression?

A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.

An expression is a mathematical proof of the equality of two mathematical expressions.

A statement expressing the equality of two mathematical expressions is known as an equation.

Given the expression,

9x - 4 + 4x + 5x + 19

By adding variables and constants individually

(9x + 4x + 5x) + (-4 + 19)

⇒ 18x + 15

Taking common 3

⇒ 3(6x + 5)

Hence "3(6x + 5) will  be equivalent expression of 9x - 4 + 4x + 5x + 19".

To learn more about expression,

https://brainly.com/question/14083225

#SPJ6

solve for c.

c - 7 = -9

Answers

Answer:

[tex]c = 2[/tex]

Step-by-step explanation:

In order to find the answer to this question you must add 7 on both sides.

[tex]c-7=-9[/tex]

[tex]+ 7 + 7[/tex]

[tex]-9 + 7 = -2[/tex]

[tex]c = -2[/tex]

Hope this helps.

IN THIS EQUATION WE HAVE TO FIND "C"IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAININ THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 C- 7 = - 9IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 C- 7 = - 9 C = - 9 + 7 IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 C- 7 = - 9 C = - 9 + 7 C = - 16IN THIS EQUATION WE HAVE TO FIND "C" FIRST OF ALL WE WILL WRITE THE EQUATION AGAIN C - 7 = - 9 NOW 7 IS NEGATIVE SO WHEN IT WILL GO THAT SIDE AFTER -9 THEN IT -7 WILL BE +7 C- 7 = - 9 C = - 9 + 7 C = - 16 BECAUSE NEGATIVE SIGN GOES TO BIGGER NO. IT WILL BE - 16

You have two cats. Each cat has a litter of K kittens. Write an expression that describes a total number of cats and kittens you have.

Answers

2xk=24
K=12
Hope that makes sense

Regina is buying a new car. She sees two advertisements in the paper for the same car at two different prices from two different dealerships. Both dealers are offering a simple-interest loan for the price of the car. A photo of car includes two ads. Ad A shows the vehicle priced at twenty-four thousand two hundred dollars at six point five percent interest and an unknown number of years. Ad B shows an unknown price, at a five point three percent interest over nine years. Question 1 Part A Regina calculates that to buy the car in Ad A, the loan would ultimately cost her $41,503. Over how many years is the loan in Ad A to be paid back?

Answers

Answer:

11 years

Step-by-step explanation:

Given that:

Advert A:

Principal, p = $24,200

Interest rate, r = 6.5% = 6.5/100 = 0.065

Time, t =?

Total Repayment, A = $41,503

Using the relation :

A = p(1 + rt)

Plugging our values

41503 = 24200(1 + 0.065t)

41503 / 24200 = 1 + 0.065t

1.715 = 1 + 0.065t

1.715 - 1 = 0.065t

0.715 = 0.065t

t = 0.715 / 0.065

t = 11 years

Loan in Advert A will be paid back in 11 years

Answer:

11 years

Step-by-step explanation:

Given that:

Advert A:

Principal, p = $24,200

Interest rate, r = 6.5% = 6.5/100 = 0.065

Time, t =?

Total Repayment, A = $41,503

Using the relation :

A = p(1 + rt)

Plugging our values

41503 = 24200(1 + 0.065t)

41503 / 24200 = 1 + 0.065t

1.715 = 1 + 0.065t

1.715 - 1 = 0.065t

0.715 = 0.065t

t = 0.715 / 0.065

t = 11 years

Loan in Advert A will be paid back in 11 years

calculate the pay for the following day of a weekly time card given a wage of $16/hr

Answers

Answer:

24x16x7

Step-by-step explanation:

Answer:

$2,688 a week

Step-by-step explanation:

16 x 7 x 24 would be 2,688

Ally made 60 donuts on Friday. She made 3x donuts on Wednesday and 2x donuts on Thursday. How much donuts did she make in all?

Answers

Answer:

Step-by-step explanation: 60 x 3= 380

2 x 60= 270

270 + 380= 810

At lunch 4 friends share 3 pizzas equally what fraction of pizza does each friend get

Answers

Answer:

3/4

Step-by-step explanation:

3 divided by 4

Yep brainliest if correct

Answers

it d
2197
hope that helps

9514 1404 393

Answer:

  B)  -125

Step-by-step explanation:

Put the numbers where the variables are and do the arithmetic.

  (a^2 -b^2)^3

  = (2^2 -(-3)^2)^3

  = (4 -9)^3

  = (-5)^3

  = -125 . . . . . matches choice B

CAN SOMEONE HELP WALLAHI THIS IS SO HARDDDDDD

Answers

Answer:

3[tex]\sqrt{5}[/tex]

Wyatt’s class is having pizza party. Each group of 3 students eats 1 1/2 pizzas.

Answers

What is the question
the answer is 1/2

1 1/2 divided by 3 is 1/2

A class is collecting data on the number of pets each student has. The class is divided into 4 groups. Which table shows the group of students with the greatest mean number of pets?

Answers

Can you at least add the picture?

the area of a circle is 94pi squared meters. What is the radius of the circle?

Answers

Answer: 47

Step-by-step explanation:

Radius is half of a crickets so if you divide 94 by 2 you will get 47

1a. Alex skateboards at a constant speed from his house to school 4 miles away. It takes him 15 minutes. What fraction represents his constant speed, C?​

Answers

Minutes - 15/4
or
Seconds - 15/240

Xavier opened a savings account with a deposit of $12,000.

The account earned simple interest.
He did not make any additional deposits or withdrawals.
At the end of 3 years, the account balance was $12,324.
What is the annual interest rate on this account?


0.9%

1.8%

2.7%

3.6%

Answers

Answer:

the answer is 236.25

Step-by-step explanation:

The interest rate on annual basis on the given account should be considered as 0.9%.

Calculation of the annual interest rate:

Here the interest amount be

= Future value - principal

= $12,324 - $12,000

= $324

Now the interest rate be like

Interest = Principal * rate * time period

$324 = $12,000 * rate * 3/ 100

So, the rate be 0.9%.

Hence, The interest rate on annual basis on the given account should be considered as 0.9%.

Learn more about interest rate here: https://brainly.com/question/14191952

the doctor recommended that Matt increase the number of calories you consume from 2000 to 2800 by what percent did the number of calories increase ​

Answers

Answer:

40% number of calories have increased

Step-by-step explanation:

Old Value ( Calories consume before)  = 2000

New Value (increase in Calories consumed) = 2800

We need to find by what percent did the number of calories increase ​

To find percent increase, the formula used is:

[tex]Percent\: increase=\frac{New\:Value-Old\:Value}{Old\:Value}\times 100%[/tex]

Putting values in formula and finding percent increase

[tex]Percent\: increase=\frac{New\:Value-Old\:Value}{Old\:Value}\times 100\%\:\\Percent\: increase=\frac{2800-2000}{2000}\times 100\%\: \\Percent\: increase=\frac{800}{2000}\times 100\%\: \\Percent\: increase=0.4\times 100\%\: \\Percent\: increase=40\%[/tex]

So, 40% number of calories have increased

Which is a multiple of 3, 2, and 5? 36 40 45 60
​

Answers

Answer:

60

Step-by-step explanation:

60/3=20

60/2=30

60/5=12

20$56 x4-7 + ,608+. 0. -70

Please use the Quadratic Formula to find the zeros of the function below.
g(x) = 2x2 + x + 25


Answers

Answer:

Step-by-step explanation:

very easy 5th grade math. please look at photo and answer!! giving brainiliest

Answers

Answer:

Back Prism: 60

Front Prism: 90

Total Volume: 150

Step-by-step explanation:

A teacher believes that the third homework assignment is a key predictor in how well students will do on the midterm. Let x represent the third homework score and y the midterm exam score. A random sample of last terms students were selected and their grades are shown below. Assume scores are normally distributed.Body frame size is determined by a person's wrist circumference in relation to height. A researcher measures the wrist circumference and height of a random sample of individuals.What is the value of the test statistic to see if the correlation is statistically significant

Answers

Answer:

Hello your question has a disjointed equation attached to it and it is also incomplete attached below is the correct and complete question

A teacher believes that the third homework assignment is a key predictor in how well students will do on the midterm. Let x represent the third homework score and y the midterm exam score. A random sample of last terms students were selected and their grades are shown below

answer :

y-intercept = 25.9047

 slope = 2.8420

Step-by-step explanation:

Determine the slope for the regression equation and y intercept

The regression equation ( gotten using excel ; attached below is the excel sample on how the equation was gotten )

y = 25.9047 + 2.8420x

from the equation gotten above

y-intercept = 25.9047

slope = 2.8420

if time is 9:40, what time would it be in 3/4 hours

Answers

Answer:

10:25

Step-by-step explanation:

3/4 hours = 45 minutes

9:40 to 10:00 is 20 minutes

add another 25 minutes and you get 10:25

i can’t seem to find any answers for this can anyone help?

Answers

Answer:

2 2/3

Step-by-step explanation:

- - is the same as + so it's actually 2 1/3 + 5

Can the Pythagorean Theorem be used to find a distance in the coordinate plane?

Answers

Answer:

Derived from the Pythagorean Theorem, the distance formula is used to find the distance between two points in the plane. The Pythagorean Theorem, a2+b2=c2 a 2 + b 2 = c 2 , is based on a right triangle where a and b are the lengths of the legs adjacent to the right angle, and c is the length of the hypotenuse.

Step-by-step explanation:

hope it help

Answer:

Yes it can be used because there is a right angle and by using 3 points u form a right triangle and then u will can find distance

the numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 are called

Answers

Answer:

numbers thank you whole numbers

Step-by-step explanation:

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