MATHEMATICS HIGH SCHOOL

Help please! I have to do this math test and I dont understand ​
Help please! I have to do this math test and - 1

Answers

Answer 1
Answer:

Answer:

y=1x+1

Step-by-step explanation:

y=1x+1 gradient= 1 and y-intersept = 1

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Find the values of a, b, and c. a = 41, b = 144, 36a = 77, b = 118, c = 62a = 36, b = 103, c = 77a = 36, b = 118, c = 62
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You spin the spinner once. What is the probability that the arrow will land on 3? The spinner has 8 spots.A. 1/4
B. 8
C. 1/8
D. 3/8

Answers

The answer for this one is C. because you aren't looking for a number greater or less than 3 so the 3 you are looking for is going to be counted as a number which one just be 1/8 :)

What is (-m)^-3n, if m= 2 and n= -24?a. 3b. -3c. 4. d. -4

Answers

(-m)^(-3)n\n\nm=2;\ n=-24\n\nsubtitute\n\n(-2)^(-3)\cdot(-24)=(1)/((-2)^3)\cdot(-24)=(1)/(-8)\cdot(-24)=(-24)/(-8)=3

Answer: a. 3

olivia deposits $6,952 in a savings account paying 3.72% interest. to the nearest dollar, how much money does olivia have in total after sixteen years?

Answers

The principal, P is $6 952.

Interest, R is 3.72% per year.

Time T = 16 years.

For simple interest, Amount A =   P(1 + RT)

For compound interest, A = P(1+R)^T

a) If the money was saved as Simple Interest, Amount A

A = 6952 * (1 + 3.72% * 16)

A = 6952 * ( 1 +  (3.72/100) * 16 )

A = 6952 * ( 1 + 0.5952)

A = 6952 * 1.5952

A = 11 089.8304

Amount if savings was simple interest, Amount at the end of 16 years =

$11 089.83


b) If the money was saved as Compound Interest, Amount A

A = 6952 * (1 + 3.72%)^16

A = 6952 * ( 1 +  (3.72/100))^16

A = 6952 * ( 1 + 0.0372)^16

A = 6952 * 1.0372^16.          Using your calculator.

A = 12 471.24735

Amount if savings was compounded interest, Amount at the end of 16 years =

$12 471.25

The question is was the amount saved as Simple Interest or Compound Interest?

It was not stated, but it is normal to use compound interest in real life.

I hope this helped.

A function is _____ a relation.

A) always
B) sometimes
C) never

Answers

I believe that; A function is {A) sometimes} a relation.

A certain solution contains 4.3 grams of salt per liter.How much salt is there in 11 liters of the solution?
Round your answer, if necessary, to the nearest tenth.

Answers

Answer:

47.3 grams

Step-by-step explanation:

Given: A solution contains 4.3 grams of salt per liter.

To find: Amount of salt in 11 liters of the solution

Solution:

Amount of salt in 1 liter of the solution = 4.3 grams

So, amount of salt in 11 liters of the solution = 11 × Amount of salt in 1 liter of the solution = 11 × 4.3 = 47.3 grams

Hence, 11 liters of the solution contains 47.3 grams of salt.

Answer: 47.3

Step-by-step explanation: Khan Academy

What is the area of a rectangle with measurement of 17 ft 8 in by 11ft 8in

Answers

you do 17 ft 8 inches multiplied by 11 feet 8 inches which equals 62.8227 feet because the area of a rectangle is base times height
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