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8_murik_8 [283]
3 years ago
12

7a to the 2 power - a to the 2 power + 16 = what

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
8 0

Answer:

48a^2 + 16

Step-by-step explanation:

7a to the 2 power - a to the 2 power + 16 = (7a)^2 - a^2 + 16.

This latter result can be rewritten as 49a^2 - a^2 + 16, or 48a^2 + 16

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A=(1/2)bh Solve the formula for h. Please show the steps of how you got the answer!
Flauer [41]
A = 1/2bh...for h
multiply both sides by 2
2A = bh
now divide both sides by b
(2a)/b = h
5 0
3 years ago
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Write and inequality for the following statement: c is less than 6
Talja [164]

In order to solve this exercise you need to remember the following symbols in Inequalities:

1. The meaning of this symbol is "Greater than":

>

2. The meaning of this one is "Less than":

3. The following symbol means "Less than or equal to":

\le

4. And this one means "Greater than or equal to":

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Knowing the above, you can determine that the statement "c is less than 6", can be written as the following inequality:

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7 0
1 year ago
2x + y = 2<br><br> x – 2y = -4<br><br> what is x and y?
sergiy2304 [10]

Answer:

x = 0

y = 2

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2x + y = 2 (Multiply by 2)

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x – 2y = -4

5x = 0

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5 0
3 years ago
Can someone please help me out thankss
Tamiku [17]

Answer:

3x +5x =90 +30

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6 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST !!!
7nadin3 [17]

Answer:

13

Step-by-step explanation:

We're trying to find the distance between points X and Y. Or the distance of X-Z plus Z-Y.

Lets find the distance of X-Z

6-2=4

Now lets find the distance of Z-Y

15-6=9

Now we add the distances

4+9=13

8 0
1 year ago
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