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3 years ago

3a+3b,for a=2 and b=4

1 answer:

5 0

3a + 3b, for a=2 and b=4 ... The first thing you'd do would be to plug the numbers in -

3 x 2 + 3 x 4

Then multiply them -

6 + 12

Then add -

18.

So your answer should be 18.

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Help pls!!

Phantasy [73]

Answer:

The answer is B

Step-by-step explanation:

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5 0

3 years ago

Read 2 more answers

Enter an expression which would represent the simplified form of 4x + 8 subtracted from 2x - 10?

Ksju [112]

Answer:

2x - 2

Step-by-step explanation:

Move the numbers to be near their mates

4x - 2x + 8 - 10

Then solve as much as you can

4x - 2 = 2x, 8 - 10 = -2

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2 years ago

Hurry please im running out of time<br>ill give brainliest

Ipatiy [6.2K]

Answer:

Step-by-step explanation:

16 ticks, the pointer is on 12. there fore it is the second answer.

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2 years ago

Equivalent expression of 10+(x divided 16)

Ivahew [28]

Answer:

x/16 + 10

Step-by-step explanation:

10+(x÷16)

To add or subtract expressions, expand them to make their denominators the same. Multiply 10 times 16/16.

10 x 16 / 16 + x/16

Since 10 x 16 / 16 and x/16 have the same denominator, add them by adding their numerators.

10 x 16 + x / 16

Do the multiplications in 10×16+x.

160 + x / 16 = x/16 + 10

4 0

2 years ago

I just need help with first 2! Show work please it’s due soon and round answers to the nearest tenth !!!

natima [27]

Answer:

1. To find the volume of a cylinder you'll need to use the formula V = pi(r)^2(h)

V = pi(4)^2(6)

V = 301.59

Rounded* = 301.6

2. A beach ball is a sphere, so we're going to use the formula 4/3pi(r)^3

4/3pi(18)^3

D = 24429.02

Rounded* = 24429.0

I cant read the last one completely, hope this helps.

5 0

2 years ago