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hram777 [196]
3 years ago
7

PLS PLS PLS HELP ME THIS IS LATE

Mathematics
1 answer:
Zina [86]3 years ago
7 0

Step-by-step explanation:

a + 9 = 6

p + 20 = -30

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PLEASE HELP ME OUT! To hang lights on his house, Miles placed a 12 foot ladder 3.5 feet from the base of his house. How high up
mr_godi [17]

15.5 feet I hope this helps

4 0
3 years ago
Combine like radicals to get your answer. <br><br> image attached
spin [16.1K]

Answer:

So the final answer is

-8\sqrt{3}

Step-by-step explanation:

Radicals:

In mathematics, a radical expression is defined as any expression containing a radical (√) symbol. Many people mistakenly call this a 'square root' symbol, and many times it is used to determine the square root of a number. However, it can also be used to describe a cube root, a fourth root, or higher.

The given expression is

-5\sqrt{3} -3\sqrt{3}

Now take common radical out so we will get

\sqrt{3}(-5-3)

Now add the Parenthesis part.

\sqrt{3}(-8)

So the final answer is

-8\sqrt{3}

5 0
4 years ago
Please help me idk this
GarryVolchara [31]

Answer:

<h2>h = 18 cm</h2>

Step-by-step explanation:

A=\dfrac{bh}{2}\\\\A=117\ cm^2\\b=13\ cm

Substitute:

117=\dfrac{13h}{2}               <em>multiply both sides by 2</em>

234=13h            <em>divide both sides by 13</em>

18=h\to h=18\ cm

6 0
3 years ago
8. Write an algebraic expression to represent each
skelet666 [1.2K]
3x-14 = n

Hope this helps
4 0
3 years ago
What is the value of x in the equation
bogdanovich [222]

Answer:

D 57

Step-by-step explanation:

The value of X

3 0
4 years ago
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