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LekaFEV [45]
2 years ago
6

I NEED HELP WITH THIS QUIZ PLEASE EXPLAIN ALL ANSWERS

Mathematics
2 answers:
Stells [14]2 years ago
8 0

Answer:

Step-by-step explanation:

it is a and j

Svet_ta [14]2 years ago
5 0

Answer:

1.D , 2.G, 3. a. 4.f

Step-by-step explanation:

1. We have five x bars so we will represent that as

5x

We have 8 -1 boxes so that add up to be

- 8

On the right side we have 10 1 boxes so the right side value is 10.

Set up an equation.

5x - 8 = 10

Add 8 on both sides

5x = 18

Divide 5 by both sides

x = 3.6

2.Plug in 22 for g in all the answer choices to see if it correct or isolate g and see if it equal to 22.

G is the right answer , I'll do it both ways.

Plug in 22 for g

2(22 - 6) = 32

2(16) = 32

32 = 32

Isolate g

2(g - 6) = 32

2g - 12 = 32

2g = 44

g = 22

3.Llyod has 126 ounces of water. He spilled 36 ounces of water. We are trying to find the maximum number of cups he can fill after he spilled 36 ounces. This is represented by

6c \leqslant126 - 36

6c \leqslant 90

c \leqslant 15

so the answer is A

4.Plug in 18 and also any number greater than 18 and make sure the inequality true

F is true so F is the answer.

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Pls help meeee!!! I have benchmarks monday
quester [9]

Answer:

therefore the correct options are:

B. the equation is an exponential decay equation.

F. $28000 represents the initial cost of an automobile that depreciates 27% per year  over the course of t years.

Step-by-step explanation:

i) the cost of an automobile is given by the equation is

 C(t) = 28000\times(0.73)^{t}, where C(t) represents the cost and t represents the time in years

ii) the above equation is an exponential decay equation. It is a decay equation because growth rate is 0.73 which is less than 1 and greater than zero.

ii) when t = 0 then the cost is C(0) = 28000 represents the initial cost.

iii) from the equation in i) we can understand that the cost depreciates 27% per year over the course of t years.

therefore the correct options are:

B. the equation is an exponential decay equation.

F. $28000 represents the initial cost of an automobile that depreciates 27% per year  over the course of t years.

5 0
3 years ago
Q.3 Write the factors of 28 in circle A and the factors of 32 in circle B. Write
marissa [1.9K]

Answer: The largest common factor of 28 and 32 is 4.

Step-by-step explanation:

The factors of 28 are 1, 2, 4, 7, 14, 28

The factors of 32 are 1, 2, 4, 8, 16, 32

5 0
2 years ago
C/5 - 4= -3 pls help!
olya-2409 [2.1K]

Answer:

The value of c from the equation is 5.

Step-by-step explanation:

c/5 - 4 = -3

Add 4 to both sides of the equation.

c/5 = 1

Multiply both sides by 5 to get c by itself.

c = 5

4 0
3 years ago
Read 2 more answers
a theater group made appearances in two cities. the hotel charge before tax in the second city was $1000 lower than the first. T
expeople1 [14]
I think it is 500 or 300 I really just guessed sorry
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3 years ago
List three ways to express 3^5 as a product of powers
adelina 88 [10]
3^5
3 x 3 x 3
3:5 <- I think
3 0
3 years ago
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