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2 years ago

-3(p+2) when p=6 iykyk

Mathematics

1 answer:

devlian [24]2 years ago

5 0

Answer:108

Step-by-step explanation:

-3(6+2)

-18(-6)

108

<em>hope it helps</em>

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Which number has the same value as 3 X 1/10?

irakobra [83]

To find the same value as 3 x 1/10 you first have to solve 3 x 1/10

so how to do this is you have to make 3 into a fraction

so to make 3 into a fraction you can put 3 as the numerator and 1 as the denominator

so you multiply
$\frac{3}{1} \times \frac{1}{10} = \frac{3}{10}$
so 3/10 has the same value as 3x1/10

HOPE THIS HELPS!!!

5 0

2 years ago

Which value must be added to the expression x2 + 12x to make it a perfect-square trinomial?

denis23 [38]

36 is must be added to the expression x² + 12x to make it

perfect-square trinomial

Step-by-step explanation:

The perfect-square trinomial x² + 2ax + a² = (x + a)², then

1. The first term in the trinomial is square the 1st term in the bracket

2. The middle term in the trinomial is the product of 1st , 2nd

terms of the bracket and 2

3. The 3rd term in the trinomial is square the 2nd term in the bracket

∵ The expression is x² + 12x

∵ We must add the 3rd term which make it perfect-square trinomial

- Divide 12x by 2 to find the product of the 1st term and 2nd term

in the bracket

∵ 12x ÷ 2 = 6x

∴ The 1st term is x and the 2nd term is 6 of the bracket

∵ The 3rd term in the trinomial is square the 2nd term in the bracket

∴ The 3rd term in the trinomial is 6² = 36

∴ x² + 12x + 36 = (x + 6)²

36 is must be added to the expression x² + 12x to make it

perfect-square trinomial

Learn more:

You can learn more about perfect-square trinomial in brainly.com/question/7932185

#LearnwithBrainly

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2 years ago

Emily is enering a bicycle race for charity... Her mother pledges $0.40 for every 0.25 mile she bikes........ if Emily bikes 15

Paul [167]

Answer:

$16, sorry if its wrong (im pretty sure i'm right tho)

6 0

2 years ago

Read 2 more answers

Which of these expressions is equivalent to 8p3 + 27?

kipiarov [429]

Answer:

Hey there!

(2p - 3)(4p2 + 6p + 9) is equal to 8p^3+27. This is just a sum of cubes!

Let me know if this helps :)

3 0

2 years ago

Read 2 more answers

I don't know what to do please help

Yuliya22 [10]

Step-by-step explanation:

2/1 = 2

♡☆ Good Lessons ♡☆

8 0

2 years ago