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3 years ago

What is the value of the expression below if h = 9? 4h – (h + 15)

Mathematics

2 answers:

ira [324]3 years ago

8 0

Answer:

Hey

Step-by-step explanation:

Your answer is 12

Evaluate for h=9

(4)(9)−(9+15)

lianna [129]3 years ago

4 0

Answer: 3h−15

Step-by-step explanation:

Distribute the Negative Sign:

=4h+−1(h+15)

=4h+−1h+(−1)(15)

=4h+−h+−15

Combine Like Terms:

=4h+−h+−15

=(4h+−h)+(−15)

=3h+−15

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The sum of j and 47 is 55. Solve for j.

Vesna [10]

Answer:

j = 8

Step-by-step explanation:

Step 1: Convert words into an expression

The sum of j and 47 is 55

j + 47 = 55

Step 2: Solve for j

j + 47 - 47 = 55 - 47

j = 8

Answer: j = 8

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2 years ago

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astra-53 [7]

Answer:

$r=\dfrac{2}{3}\ yards$

Step-by-step explanation:

Given that,

The volume of a sphere is, $V=\dfrac{32}{81}\pi$ cubic yards

We need to find the radius of the sphere. The formula for the volume of a sphere is given by :

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Put all the values,

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2 years ago

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Alexxx [7]

Answer: true because that’s what you get when you use the distributive property

Step-by-step explanation:

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3 years ago

If A=30° and B=60°,show that sinc(A+B)= sinA . cos60°.sin 30°

notka56 [123]

Answer:

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Step-by-step explanation:

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8,9,10,11,11,14,18,28,28,29,40,41,41,44,45,47,55 which histogram represents data

Elenna [48]

Answer:

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Step-by-step explanation:

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