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Thepotemich [5.8K]
2 years ago
12

Please help I’m in the middle of an exam!!

Mathematics
1 answer:
Tpy6a [65]2 years ago
6 0

Answer:

value x proves this parallelogram is a rhombus.

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The diameter of a circle endpoints are A(-1, 5) and B(4,-3). Use the midpoint formula to find the coordinates of the center of c
mina [271]

Answer:

centre = (\frac{3}{2}, 1 )

Step-by-step explanation:

using the midpoint formula

midpoint = [\frac{1}{2}(- 1 + 4), \frac{1}{2}(5 - 3) ] = (\frac{3}{2}, 1 )


6 0
3 years ago
1/2x+5=10 what is the number of the variable
ki77a [65]
I think what your asking for is that x=10
7 0
2 years ago
Read 2 more answers
Find the volume of the sphere with radius of 9 cm. Round your answer to the nearest whole number and please be sure to include y
bija089 [108]

Answer:

3054cm rounded to the whole number

Step-by-step explanation:

4/3xxr^3

would become 4/3 x x 9^3

once you do all of the math you get 3054 cm.

5 0
3 years ago
-1/2 (30x + 16) Help Please!<br> A. -27x - 7<br> B. -15x - 8<br> C. -18x - 9
Lady_Fox [76]

Answer:

A  -(27x + 7)

B -(15x + 8 )

C -9(2x + 1 )

Step-by-step explanation:

-1/2 (30x + 16) = -15x-8

6 0
2 years ago
What is the midpoint​
mrs_skeptik [129]
Answer: (-1,-3

the formula for midpoint is

((x+x)/2 , (y+y)/2)

=(-3+1)/2 , (-1+-5)/2
=-2/2 , -6/2
=-1,-3

Or you could just look at the graph and see that -1,-3 is where the exact middle of the line is
6 0
2 years ago
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