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3 years ago

Answer? I need it for math.

Mathematics

1 answer:

ladessa [460]3 years ago

5 0

Answer:

The answer is D i guess . ( Not completely sure )

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Solve inequality 4|6x-6|+8>80 please help only if you understand

AlladinOne [14]

Answer:

x > 4 or x < −2

Step-by-step explanation:

Hope this helps!

7 0

3 years ago

What’s the answer to 10=7-m

dsp73

Answer:

m=-3

Step-by-step explanation:

10=7-m

m=7-10=-3

3 0

3 years ago

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On a coordinate plane, a square has points A (negative 5, 2), B (1, 2), C (negative 4, 1), and D (negative 5, negative 4).

Mars2501 [29]

Answer:

-6

Step-by-step explanation: dont know, did math. this is the answer on edge

6 0

3 years ago

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HELPP!!<br> Select the correct answer.<br> What is the value of arcsin ?

Schach [20]

For this case we have that by definition, it is called arcsine (arcsin) from a number to the angle that has that number as its sine.

We must find the $arcsin (\frac {\sqrt {2}} {2})$ . Then, we look for the angle whose sine is $\frac {\sqrt {2}} {2}$ .

We have to, by definition:

$Sin (45) = \frac {\sqrt {2}} {2}$

So, we have to:

$arcsin (\frac {\sqrt {2}} {2}) = 45$

Answer:

Option B

5 0

3 years ago

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What is the center and radius of the circle that has the equation x+72+y-42=49? Explain.

balu736 [363]

Answer: The center is (-7, 4) and the radius is 7.

Step-by-step explanation:

The equation for a circle usually is:

(x - a)^2 + (y - b)^2 = R^2

where R is the radius, and (a, b) is the center of the circle.

I guess that the equation in this case is:

(x + 7)^2 + (y - 4)^2 = 49

then, in this case we have:

a = -7 and b = 4, then (a, b) = (-7, 4)

this means that the center of our circle is in the point (-7, 4)

and we know that:

R^2 = 49

R = √49 = 7

Then the radius is equal to 7.

3 0

3 years ago