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Karo-lina-s [1.5K]
3 years ago
7

Help, please and thank you

Mathematics
2 answers:
Digiron [165]3 years ago
4 0

Answer:

14

Step-by-step explanation:

Substitute 2 into the given equation:

8 + 3(2)

always multiply first, so multiply 3 and 2:

8 + 6

now add to get your final answer:

14

Sergio [31]3 years ago
3 0

Answer:

14

Step-by-step explanation:

If you substitute the numbers it is 8 + 3 x 2 otherwise known as 8 + 6

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What is the sum of the three number below ? -16+(-23)+7=
arsen [322]

Answer:

-32

Step-by-step explanation:

4 0
3 years ago
What is the solutions for y=3x-5 and y=x-3
MArishka [77]

Answer: x=1, y=-2

Step-by-step explanation:

System

y=3x-5

y=x-3

3x-5=x-3

3x-x=-3+5

2x=2

x=2:2=1

y=x-3=1-3=-2

4 0
3 years ago
jenny receives total employee benefits that are 24.5% of her gorss annual pay.if jenny has a gross annual pay of 70,000 how much
patriot [66]
You can change 24.5% by moving the decimal point
24.5%=.245
70,000 x .245=$17,150
4 0
3 years ago
Describing Function Notation of a Scenario
san4es73 [151]

Answer:

v(h) represents the volume of the water (ft³) in the pool at h hours

h is the number of hours

When h increased v(h) decreased

Step-by-step explanation:

- A swimming pool has about 603 cubic feet of water

∴ The volume of the water in the pool initially is 603 feet³

- The pool liner has a small hole and is leaking at a rate of 15  cubic

   feet each hour

∴ The rate of decreasing of the volume of the water in the pool is

   15 feet³ per hour

- The volume of the the water v at a time h hour can represented by

  a linear function v(h)

∴ v(h) = -15 h + 603 , where v(h) is the volume of the water in the

   pool in cubic feet at h hour

- Let us put an example to understand the relation between v(h)

  and h

- Assume that h = 0

∵ h = 0

∴ v(0) = -15(0) + 603

∴ v(0) = 603 ft³ ⇒ The volume of the water at the beginning

- Assume that h = 2 hours, that means we need to know the volume

  of the water after two hours

∵ h = 2 hours

∴ v(2) = -15(2) + 603

∴ v(2) = -30 + 603 = 573 ft³

∵ h increased from 0 to 2

∴ v(t) decreased from 603 ft³ to 573 ft³

∴ The volume decreased when the number of hours increased

* v(h) represents the volume of the water (ft³) in the pool at h hours

* h is the number of hours

* When h increased v(h) decreased

5 0
3 years ago
Read 2 more answers
Pls help i will get you 15 poins help me this plzzzzz
Gnom [1K]

Answer:

answer is 1 5/12 my sister said she did the quizz and helped me answer this

Step-by-step explanation:

have a good day!!

8 0
3 years ago
Read 2 more answers
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