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Serhud [2]
3 years ago
5

Solve for x. 8x^2-3=2

Mathematics
1 answer:
Mazyrski [523]3 years ago
7 0
(2^3x^2 -  3) -  2  = 0 \\ \\  Factoring:  \ 8x^2-5 \\ \\   8x^2 - 5  = 0 \\ \\  Add \ 5  \ to \ both \ sides \ of \ the \ equation : \\ \\ 
                      8x^2 = 5 \\ \\ Divide \ both \ sides \ of \ the \ equation \ by \ 8: \\ \\ 
                     x^2 =  \frac{5}{8}  = 0.625 \\ \\ \boxed{ x  =\pm  \sqrt 5/8}

Your answer: Option A
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The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a
timofeeve [1]

Answer:

n = 6

Step-by-step explanation:

the formula for interior angle is ( n-2)

but we given the measure of one angle, so solve

720 = (n - 2)180

720/180 = (n - 2)

4 = (n - 2)

combine the like terms

4 + 2 =n

6 = n


5 0
2 years ago
What is the mad of 7, 9, 6, and 6
Alborosie
The <span>Mean Absolute Deviation of 7,9,6,6 is 1 hope it helps <3</span>
3 0
3 years ago
The owners of a golf course hired a company to determine how many squirrels were living on their property. First, the company pu
muminat

Answer:

Squirrel population is 440 squirrels.

Step-by-step explanation:

It is given that there are 22 squirrels are marked.

Later the company returned and counted a total of 220 squirrels of which are marked were 11.

So, we can set up proportional equation to find the squirrel population.

Let squirrel population is x.

We can set up proportional equation as

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6 0
3 years ago
Can someone please help?
Darya [45]

Answer:

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Step-by-step explanation:

f(x) = 1/3x - 8

a) To reflect across the x axis multiply f(x) by -1.

-f(x) = -1 (1/3x - 8)

= (-1/3)x + 8

b) to translate up 17 units add 17 to f(x)

f(x) + 17=

= 1/3x - 8 + 17

= 1/3x + 9

3 0
3 years ago
2y = 2x-4 to slope intercept form
Agata [3.3K]

Answer:

y=x-2

Step-by-step explanation:

2y=2x-4

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8 0
3 years ago
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