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Kisachek [45]
3 years ago
9

Find the Square root of √39-2x = 5

Mathematics
1 answer:
4vir4ik [10]3 years ago
5 0
Has to be correct. I did it on paper and checked it. Then I checked it with a calculator

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I don’t understand this. I can’t process any of it. Someone please help me I need to understand algebra 1
S_A_V [24]

How can I help you with your algebra

3 0
3 years ago
The volume V of a sphere with radius R is given by formula V=4/3 x 3.14 x r^3
Olin [163]
36(3.14) = 4/3 x 3.14 x r^3
113.04 = 4.187(r^3)
113.04/4.187 = r^3
26.997 = r^3
3√26.997 = r
r = ~3

Check: 3^3(\pi)(4/3) = 27(3.14)(4/3) = 113.04
5 0
3 years ago
The hypotenuse of a 45 -45 -90 triangle measures 128 cm what is the length of one leg of the triangle
erma4kov [3.2K]
This is an isosceles triangle. The definition of an isosceles triangle is a triangle with at least two congruent sides and angles. If 2 angles on a triangle are congruent (in this case 45 and 45 are two congruent angles) then triangle is isosceles. Therefore the two sides of triangle will be congruent. We know that the triangle is a right triangle because it has a hypotenuse. If a triangle has a hypotenuse then it's a right triangle. We can apply the Pythagorean theorem: a^2 + b^2 = c^2
A and B are the legs and C is the hypotenuse.
We can plug C in the equation:
a^2 + b^2 = 128
What do we know about the legs of the isosceles triangle? They are congruent so a and b have to be equal. From here it's simply guess and check. Will 8 work?
8^2 + 8^2 = 128
64 + 64 = 128
128=128
Yes the value 8 works so the length of two legs of the triangle is 8.
4 0
3 years ago
Read 2 more answers
PLEASE ANSWER ASAP FOR BRAINLIEST ALGEBRA I <br><br> Please graph (0,0) (2,3) (3,1) (1,2)
nevsk [136]

Answer: See photo posted below :)

5 0
3 years ago
I will give you a crown pls help
zubka84 [21]

The first function is y = 4x + 5 so the slope is 4

To find the slope of the second function, do rise or run which is 6-10/1-3 = 2

since 4 is greater than 2, function 1 is greater so the answer is the second choice.

5 0
3 years ago
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