Use the space below to explain how you know if the statement is correct or incorrect:
Andy has been saving his pocket money. He began the month with $44 and ended with $110.
He said the end of the month amount was 250% of his original amount.

Answers

Answer 1

Answer:

Yes, it is correct.

Step-by-step explanation:

Word Version: Andy is correct, forty-five dollars multiplied by two-hundred-fifty percent is equal to one-hundred-ten dollars.

Number version: Andy is correct, $44 x 250% = $110

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Related Questions

The company also wants to offer a family size box of cereal. The family size box will be a dilation of the single serving 1.2-ounce box. It must contain 18.75 ounces of cereal. What scale factor does the company need to use for the family size box

Answers

The scale factor occurs when we extend a form and multiply each side by the same number, and the further discussion can be defined as follows:

Scale factor:

Since the box is dilated by the scale factor of 4, hence the length, the width of the box will be dilated by 4 times the original length, which dilates the volume of the box by [tex]4^3= 64[/tex] times the original volume

Therefore

[tex]1.2 \ \ O_2[/tex]  is dilated to [tex]64 \times 1.2 = 76.68\ \ o_2[/tex]

Since the initial quantity of cereal was 12 ounces and the final quantity of cereal was 18.75 ounces, Therefore, the volume of the box is dilated by a scale factor of [tex]\frac{18.75}{1.2}[/tex]

Hence,

Each side of the box has to be dilated by a scale factor of [tex](\frac{18.75}{1.2})^{\frac{1}{3}}= 2.5[/tex]

Find out more about the scale factor here:

brainly.com/question/22312172

Evaluate the following expression. Be sure to show your work.

Answers

Answer:103

Step-by-step explanation:DO exponent first which is 5 to the power of 2 .And 5 to the power of 2 equals to 25.Now following pemdas,do multiplcation first.So do 25 times 4 which gives you 100.Lastly add 3 to 100 which is 103.

If triangle ABC were dilated using (0,0) as the center and a scale factor of 1.5, what would the coordinates of A' be? A.(5.5, -3.5) B.(2.67, -1.33) C. (6, -3) D.(2.5, -3.5)

Answers

B is the answer to the question

What is the y-intercept of the line shown?


A. O
B. 1
C. 3
D. 3.5

Answers

Answer:

c 3

Step-by-step explanation:

the y intercept is where the line crosses the 0 x-axis

So ask yourself, what is the y when the x is 0?

on this one, the line crosses the 0 x-axis at 3 y

when the x is 0, the y is 3

So thats the y intercept

someone please help!!

Answers

Answer:

mistake is

[tex] \sqrt{18} [/tex]

Step-by-step explanation:

it should be like=

[tex] \sqrt{2} \sqrt{9} = \sqrt{18} [/tex]

mark as brainliest please

Find the distance between the points (-4, 3) and (5.3). ?​

Answers

Answer:9

Step-by-step explanation:

For the following diagram, create an equation to solve for x

Answers

Answer:

19x - 4 = 110

Step-by-step explanation:

These angles are opposite exterior angles meaning they are equivalent to each other.

Ab has a midpoint of (2, 5)
A has coordinates of (1, 7)
whats the coordinates of B

Answers

Answer:

pt B = (3, 3)

Step-by-step explanation:

to get from (1, 7) to (2, 5) you move down two and to the right one

so from (2, 5) go down two and to the right one and you are at (3, 3)

writ the fraction 24/40 in it's simplest form.

Answers

Answer:

it will be 3/5 in its simplest form

What is the value of the expression 3a + bc - c when a = 8.6, b = 2.3, and c = 0.47?

Answers

Answer:

26.411

Step-by-step explanation:

Given that:

3a + bc - c

when;

a = 8.6

b = 2.3

c = 0.47

Then;

= 3(8.6) + (2.3)(0.47) - 0.47

Open brackets

= 25.8 + 1.081 - 0.47

= 26.411

You buy ice cream that contains 10% milk fat. What fraction of
the ice cream is milk fat?

Answers

Answer:

1/10 or 10/100

how do i solve this math question

Answers

Answer: Multiply the left side by 4.

Step-by-step explanation: 2*4=8

4*4=16 5*4=20 7*4=28

Money from an allowance or job is known as what

Answers

Answer:

salary my guesss don't know right or wrong

Answer:

Money from an allowance or job is known as a minimum wage.

please help me do question 10 :)

Answers

Answer:

A: sin(55.13+22.62) = .969

B: Cos(55.13-22.62) = .861

C: sin(2*55.13) = .96

D: cos(2*55.13) = -.28

E: tan(55.13+22.62) = 3.9375

F: cot=1/tan= 1/tan(55.13-22.62)= 1.6969

Step-by-step explanation:

I would like to preface this by saying that my trig is probably rusty so maybe double check my work. I will try to overexplain it so you can easily spot any errors I may make

To solve for x we know that sin(x)=4/5

we can solve for x by using the arc sin

This means that x=arcsin(4/5) which gives me around x=53.13

We can then use the same process for y but with 5/13

so arcsin(5/13) gives us around y=22.62

Then it's just a matter of plugging everything in

A: sin(55.13+22.62) = .969

B: Cos(55.13-22.62) = .861

C: sin(2*55.13) = .96

D: cos(2*55.13) = -.28

E: tan(55.13+22.62) = 3.9375

F: cot=1/tan= 1/tan(55.13-22.62)= 1.6969

Please answer this last question

Answers

Answer:

the answer would be 1/18

Two square rooms have total floor area of 89cm².One room is 3m longer each way than the other,Find the dimension of the two rooms

Answers

Answer:

5 m

8 m

Step-by-step explanation:

Area of square = s² ; s = side length

Let the area of each room equal to x and y

x + y = 89cm²

If x = smaller room

y = x + 3 in dimension

Hence,

x² + (x + 3)² = 89

(x +3)(x +3) = x² + 3x + 3x + 9

x² + x² + 3x + 3x + 9 = 89

2x² + 6x + 9 = 89

2x² + 6x - 80 = 0

x² + 3x - 40 = 0

x² + 8x - 5x - 40 = 0

x(x + 8) - 5(x + 8) = 0

x + 8 = 0 ;

x - 5 = 0

x = - 8 or x = 5

Dimension can't be negative :

So, x = 5

Samller square = x = 5

Larger square = x + 3 = 5 + 3 = 8

A rescue organization saved 472 people after a hurricane wiped away their homes. If 4 people were air-lifted via helicopter and the rest completely filled up nine buses. How many people were in each bus? (type only the number into the blank)

Answers

Answer: 52 people per bus

Step-by-step explanation:

The rescue organization saved 472 people.

Of this 472, 4 were saved by being air-lifted.

The rest went into buses.

The people in buses were:

= 472 - 4

= 468

They fit into 9 buses so the total per bus was:

= 468/9

= 52 people per bus

The manager of PS taco Casa make a deposit into the restaurant checking account at the end of the day she has two $50 bill 16 $20 bills for $10 bills one five dollar bill 24/4 12 dimes and three nickels she wants to receive $21 bills to use as exact change the next day how much is the total

Answers

Complete question :

The manager of Pia’s Taco Casa makes a deposit into the restaurant’s checking account at the end of the day. She has 2 fifty-dollar bills, 16 twenty-dollar bills, 4 ten-dollar bills, 1 five-dollar bill, 24 quarters, 12 dimes, and 3 nickels. She wants to receive 20 one-dollar bills to use as change the next day. How much is the total deposit

Answer:

$452.35

Step-by-step explanation:

1 Nickel = 25 cents = $0.25

1 dime = 10 cent = $0.10

1 quarter = 5 cent = $0.05

Notes deposited :

2 fifty-dollar bills = $50 * 2 = $100

16 twenty-dollar bills = $20 * 16 = $320

4 ten-dollar bills = $10 * 4 = $40

1 five-dollar bill = $5 * 1 = $5

24 quarters = 24 * $0.25 = $6

12 dimes = 12 * $0.1 = $1.2

3 nickels = 3 * $0.05 = $0.15

Total deposit :

$(100+320+40+5+6+1.2+0.15) =$472.35

Amount to withdraw:

20 $1 bill = $1 * 20 = $20

Net deposit :

Deposit - withdraw

$472.35 - $20

= $452.35

Please help! This is due in two minutes :(

Is y=x^2 a function

Answers

Answer:

No

Step-by-step explanation:

y=x^2 is a sideways parabola and therefore not a function

Answer:

yeah

Step-by-step explanation:

Like based on existence theorem, for a rational number x there is a rational numner y, x^2=y

factor of the polynomial x ^ 3 + 4x ^ 2 - 11x - 30

Answers

(x+2)(x-3)(x+5)

Step-by-step explanation:

Answer:

(x+2) (x-3) (x+5)

Step-by-step explanation:

Factor the polynomial using the rational roots theorem

Is the inequality true or false?

8 + (2 x 4) ≥ 2^4

(^ - means exponent)

Answers

No, it is not true
8+(2x4)= 512
2^4 = 16

512 is greater than 16 but is not equal

I need help can someone help me plz

Answers

Answer:

y = 250x + 1500

Step-by-step explanation:

Slope is 250

y-intercept = 3000 - 6 × slope

3000 - 1500 = 1500

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PLZ I NEED THIS RIGHT NOW!!!
Match the following equation to the correct situation.

6g - g = 5g
A.
The number of loads left in a garbage truck after one load has been dumped from 5 loads.

B.
The number of girls in a caravan of cars when one more car with 6 girls is added to the caravan.

C.
The number of gallons of gasoline left in a car when one gallon more than 6 has been used.

D.
The number of bags of grapes left in the fruit drawer after taking out one of 6 bags of grapes.

Answers

Answer:

D

Step-by-step explanation:

Using process of elimination B and C are out because B is addition and C starts from 7. Then after reading A the equation for that would be 5g - g = 4g. That leaves D.

how many solutions are there to the equation. 4(2x-3) - 2x=6x +8

Answers

Answer:

no solutions

Step-by-step explanation:

no solutions

anyone know this? brainliest

Answers

Answer: D

Step-by-step explanation: The expression can't be factored since there is no such thing as sum of squares. When two squares are being added, you usually can't factor them.

For 2, the answer is D

For 3, the answer is B

For 4, the answer is D

For 5, the answer is B

Identify the parts of each expression: terms, coefficients, constants, and degree 1. 18x^3y^2 + 8x^2 - 32y -b 6

Answers

Answer:

a) Terms

   [tex]18x^3y^2\\8x^2\\-32y\\6\\b[/tex]

b) Coefficients

   [tex]18\\8\\-32[/tex]

c)Constants

   [tex]6\\b[/tex]

d)Degree is 3

Step-by-step explanation:

From the question we are told that

[tex]18x^3y^2 + 8x^2 - 32y -6b[/tex]

Generally the terms of the given equation is as follows

     [tex]18x^3y^2\\8x^2\\-32y\\6\\b[/tex]

Generally the coefficients of the given equation is as follows

      [tex]18\\8\\-32[/tex]

Generally the constant of the given equation is as follows

      [tex]6\\b[/tex]

Generally the degree of the given equation is as follows

From the first term and highest    [tex]18x^3y^2[/tex]

The degree of the equation is 3

1. Are 5:3 and 10:6 equivalent ratios?

Answers

Answer:Yes

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

5/3 10/6

10 divide by 2 = 5

6 divide by 2 = 3

leads to

5:3

a grandfather is 8 times older than his grand daughter. in 8 years the grandfather will be 5 times as older as his grand daughter. how old is each of then now NEED HELP ASAP

Answers

Answer:

256 it's the answer

Step-by-step explanation:

HOPE THAT HELPS!!!!!!!!

What is the slope and equation (y=mx) of this graph? I’ll will mark brainliest

Answers

Answer: y=7.5x+2.40

Step-by-step explanation:

A salesman needed to sell a boat. At first, he priced it at $4,200. After a week, he reduced the price by 12%. What is the price of the boat after his reduction?

Answers

10% of 4200 is 420
2% of 4200 is 84
420+84 is 504
4200-504=3696
Hope this helps
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