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devlian [24]
3 years ago
15

What is the square of 3? 12 9 27 6 15

Mathematics
1 answer:
barxatty [35]3 years ago
8 0
3 squared is written as 3 power of 2 and 3 to the power of 2 = 3 x 3 =9 . Nine is a perfect square .
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11) Write the equation of the circle with center (7, 3) and a radius of 2.
Minchanka [31]
(x - 7)² + (y - 3)² = 4 is your equation. 
5 0
3 years ago
Explain how you would solve 25- 6R when R = 3. Make sure to explain each step.
aliina [53]
Fist you need to substitute the value of R into the equation

25-6(3)

Now you simply
First multiple 6(3)

25-6(3)
25-18

Now solve!
25-18
7

The answer is 7
4 0
3 years ago
I need some help please and thanks again
makkiz [27]
I think The side is 90 in
3 0
3 years ago
Solve for x: 0⁰ &lt; x&lt; 360⁰<br><img src="https://tex.z-dn.net/?f=1%20%2B%205%20%5Csin%28x%20-%2010%20%7B0%7D%5E%7B0%7D%20%29
Katena32 [7]

Answer:

x = 88.463°

Step-by-step explanation:

We are given a trigonometric equation and we need to find out the value of x. The angle x lies between 0° and 360° . That is ,

\rm\implies\red{ 0^0 < x < 360^0 }

<u>Given</u><u> </u><u>trigonometric</u><u> equation</u><u> </u><u>:</u><u>-</u><u> </u>

\rm\implies\red{ 1 + 5 sin (x-100^0)=0 }

Subtracting 1 both sides , we have ,

\rm\implies 5sin( x - 100^0)= -1

Divide both sides by 5 ,

\rm\implies sin( x - 100^0)= \dfrac{-1}{5}

This equation can be written as ,

\rm\implies x - 100^0 =sin^{-1}\bigg(\dfrac{ -1}{5}\bigg) \\\\\rm\implies x - 100^0 = -11.53^0 \\\\\rm\implies x = 100^0-11.53^0\\\\\rm\implies\boxed{\bf x = 88.463^0}

7 0
3 years ago
Zachary is 1 year older than his sister, Nicole. Jaycob is
shtirl [24]

Answer:

Zachary is 9, Nicole is 8, and Jaycob is 27.

Step-by-step explanation:

x=Zachary

y=Nicole

z=Jaycob

x+y+z=44

x*3=z

x-1=y

However, for now, let's just assume that  x and y are actually the same, and that the answer is actually 45.

so, x*3=z, and y*3 also equals z.

This is so that technically, 45/5=x, because z accounts for 3, and both x and y account for 1 each, meaning altogether it should be 5 you should be dividing by. 45/5=9, so x=9. Now that we have that figured out, we can solve the rest easily. 9-1=8, so there's your y, and 9*3=27. 27+9=36, and 36+8=44.

8 0
3 years ago
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