Mathematics High School

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

✧brainliest appreciated✧

Related Questions

Solve.
33 * (-81) =
-30
-24

Answers

Answer:

-30

Step-by-step explanation:

Hope this helps!

I need help quick 16 mins left and I’m on the last question

Answers

Answer:

try 2+2 that should work

Someone please help me

Answers

Expanded form means 3x3x3
As a power means 3 to the 3rd power (exponent of 3)
Value is 27 units cubed.

Answer:

TAke this for stealing points all the time :)

Step-by-step explanation:

Which number is equal to 63?

Answers

Answer:

63 = 1 x 63, 3 x 21, or 7 x 9. Factors of 63: 1, 3, 7, 9, 21, 63. Prime factorization: 63 = 3 x 3 x 7, which can also be written 63 = 3² x 7.

please help thanks! :)))))))​

Answers

All triangles equal 180 so

1.x=40

2.x=84

(If you want me to explain I can)

Hope this helps

Have a great day

Find the value of x that makes A || B.
1
2
4
3
5
22 = 2x + 10 and 24 = 4x + 80
x= [?]
Enter

Answers

Answer:

the answer is 15 I just took the assessment

i need some help please :)​

Answers

ADC = DAB
CAD = BDA
Answer: DAB, BDA

To measure the distance, a an Engineer locates points A, B, C, D, and E as shown. What is the length of DB to the nearest meter?​

Answers

I believe the answer should be DB = 10.
To find the missing side, you have to cross multiple the values on each side, and each value should be equal to each other.

PLEASE ANSWER ASAPPP!!

To join a health club, a person must pay a $75 one-time fee plus a charge of $30 per month This situation can be represented by an equation of the form y=mz+b where x is
the time in months and y is the total cost in dollars What is the rate of change of the equation?
30
B 45
c75
D105

Answers

Answer:

A. 30

Step-by-step explanation:

y=mz+b

b=75

m=30

ROC(rate of change)=slope

ROC=30

Evaluate the expression when x2 and y=-6

Answers

Answer:

6

Step-by-step explanation:

Zachary is deciding between two landscaping companies for his place of
business. Company A charges $40 per hour and a $100 equipment fee.
Company B charges $30 per hour and a $150 equipment fee. Let A represent
the amount Company A would charge for t hours of landscaping, and let B
represent the amount Company B would charge for t hours of landscaping.
Write an equation for each situation, in terms of t, and determine the interval
of hours, t, for which Company A is cheaper than Company B.
A=
B=

Answers

Answer:

Step-by-step explanation:

A= 40t + 100

B= 30t + 150

A = 40t + 100

B = 30t + 150

Sorry I don't understand the 2nd part

The lowest temperature recorded in Canada was -63 degrees. The highest temperature recorded in Canada was +45 degrees. What is the difference between the temperatures?

Answers

Answer:

108 degrees difference.

Step-by-step explanation:

63+45=108

Answer:

108

Step-by-step explanation:

45--63=108

Hope you have a great day!

1. What is the slope of the line in the graph below?
A. 1/2
B. 2
C. -1/2
D. -2

Answers

Answer:

2

Step-by-step explanation:

Sara found that the older person is, fewer cartoons that person watches.
Which scatter plot represents this relationship?

Answers

Answer:

B

Step-by-step explanation:

The scatter graph shows a decreasing correlation.

Its not A because it's a increasing correlation

its not C because it's neutral

its not D because it's a no correlation graph

-(-125) = ___


can someone answer this

Answers

Answer:

125

Step-by-step explanation:

the minus and negative sign basically cancel each other out and/or combine to make + sign for positive

Simplify your answers as much as possible.

Answers

Answer:

f(x) = -2x[tex]3[/tex] - 3, gx= 4x - 3

Step-by-step explanation:

which of the following claims are true based from the circle diagram provided. CHOOSE ALL CLAIMS THAT ARE CORRECT.

A. Coal is the largest source of energy in the US.

B. Coal is no longer used as a source of energy in the US.

C. To find the percentage of the energy in the US produced by coal, you must find the difference of the total from the other energy sources from 100%.

D. The Central Angles created by the section marked “Coal” is exactly 90 °.

E. Energy provided from coal equals more than energy provided by nuclear and renewable energy combined.

Answers

ANSWER:
__________

C, D, and E

EXPLANTION:
____________

A is NOT CORRECT because the largest source of energy is oil according to the chart
B is NOT CORRECT because they U.S still is it or else it would not be in the chart
C is CORRECT because you would have to add up all the energy source and minus it from 100. Which would add up to 77, and subtracting it from 100 is 23%
D is CORRECT because if you turn the paper/picture, there is a right angle which means it’s 90 degree
C is CORRECT because if you add nuclear and renewable up which is 15, that is smaller then 23.

FUN FACT:
__________

Coal is a carbonaceous sedimentary rock

I hope this helped! And have a •AMAZING• day! :3

1. Sara bought cartons of raspberries that cost $1.50 and cartons of blackberries cost $2. Sara spent $11 buying raspberries and blackberries. She bought a total of 6 cartons. How many cartons of blackberries did she buy?​

Answers

Sara brought a total of 5 cartons of blackberries. Since it said that Sara brought 6 cartons and you know that the cost of the blackberries are $2, you multiply 6 with 2 but its 12. But if Sara  brought 2 cartons of raspberries it will be $3. Now you subtract 6 with 2 since you used 2 cartons on raspberries and now multiply $2 with 4 and get 8. 8+3=11, which is exactly how much she needs. This means that Sara brought 4 cartons of blackberries.

0
1
2
3
4
5.
6
I don’t know what I’m doing

Answers

Answer:

me neither (TT)(TT)(TT)(TT)(TT)(TT)(TT)(TT)(TT)(TT)(TT)

rounding decimals to the thousandths place 45.9867

Answers

Answer:

45.987

Step-by-step explanation:

Because its the number you get by rounding up

SOMEONE HELPPPPPPPPPP
Greg invests $300 in a savings account that earns 6% simple interest annually. If he does not make any additional deposits or withdrawals, how much money will be in the savings account after 4 years?

Group of answer choices

$318.00

$72.00

$18.00

$372.00

Answers

Answer:

372.00

Step-by-step explanation:

Answer: The answer is choice number four I hope this really helps!

Step-by-step explanation:

Please help!! Giving brainliest and more points!! (Click on the photo)

Answers

I may be wrong  but I think its B.

The answer is B. 8x + 175 ≥ 300

Mr. Ramirez baked 25 cookies. 4 fifths of the cookies were oatmeal. How many oatmeal cookies did Mr. Ramirez bake?

Answers

Answer:

20 oatmeal cookies

Step-by-step explanation:

4/5 of 25 is 20

If you are working on proportions, you can do 4/5=x/25

Answer:

24

Step-by-step explanation:

30 cookies, 4/5 are oatmeal

Multiply fractions straight across the equation, numerator times numerator and denominator times denominator.

30/1 x 4/5 = 120/5

Reduce 120/5 by dividing denominator and numerator by 5

120 / 5 = 24/1 = 24 cookies were oatmeal.

OR

30/5 = 6 = 1/5 of 30

4 x 6 = 24 cookies were oatmeal

Hardly worth heating the oven and getting all the pans dirty for such a small batch

Find the inequality represented by the graph.​

Answers

Y equal to or greater than 5/2x + 5

Which is the best first step for the "Remove then Replace" strategy for solving 0.03 x 0.65
A. 3 x 65 =
B. 30 x 65
C. 3 x 6.5 D. 0.03 x 65
D. 0.03 x 65

Answers

Answer:

A

Step-by-step explanation:

!!!!!!!!!!!!!!!!!!!!!!!!!

Answer:A

Step-by-step explanation:

Me ayudan porfass :))

Answers

Answer:

[tex]x=10[/tex]

Step-by-step explanation:

The given triangle is a 30°-60°-90° triangle. Use the following rule:

[tex]hypotenuse=shorter.leg*2[/tex]

We know the length of the hypotenuse, which is 20. Insert the value:

[tex]20=s*2[/tex]

Solve for s. Divide both sides by 2:

[tex]\frac{20}{2} =\frac{s*2}{2} \\\\10=s[/tex]

The length of the shorter leg is 10. Therefore, the value of x is 10.

:Done

Find the measure of each numbered angle

Answers

Answer:

m<1 = 40°

m<2 = 118°

m<3 = 71°

Step-by-step explanation:

✔️m<2 = 180° - 62° (angles in a straight line/supplementary angles)

m<2 = 118°

✔️m<1 = 180° - (118° + 22°) (sum of ∆)

m<1 = 40°

✔️m<3 = 180 - (47 + 62) (sum of ∆)

m<3 = 71°

7. Dwayne bought 12 pounds of nails for $45.48. What was the price per
pound?
A. $7.89
B. $7.39
C. $3.79
D. $3.50
answer pls

Answers

C. $3.79 is the answer
C. $3.79
45.48/12=3.79

Anyone know the answer to this?

Answers

Answer:

Use the product property. Answer below.

Step-by-step explanation:

Which scenario could represent − 50 ÷ 8 ?

Answers

-6.25 which you will round off to -6
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