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Alenkasestr [34]
2 years ago
9

Solve: 2k=k+2 i really need help asap

Mathematics
1 answer:
bearhunter [10]2 years ago
6 0

Answer:

sure! it's k=2

Step-by-step explanation:

hope this is helpful! God Bless you!!!

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Quadratic inequalities
lina2011 [118]
See picture for rough graph

7 0
3 years ago
The measures of the angles of a triangle solve for X
kompoz [17]

Answer:

x = 7

Step-by-step explanation:

Because this is a right triangle, one angle is a right angle (90°). All triangles have all three angle measures adding up to 180°, so the other two angles' measures add up to 90° (90 + 90 = 180).

Combine like terms of the angle measures.

6x + 9x = 15x

-3 + (-12) = -15

15x - 15

Because the sum of the measures of the two angles have to equal 90,

15x - 15 = 90

Add 15 from both sides.

15x = 105

Divide both sides by 15.

x = 7

To check, substitute 7 in both expressions.

6(7) - 3 = 39

9(7) - 12 = 51

39 + 51 + 90 (the measure of the right angle) = 180, so the value of x is 7.

I hope this helped :)

7 0
3 years ago
Answer pleaseeeee hurry fast
Llana [10]

Answer:

what the question

Step-by-step explanation:

4 0
2 years ago
What is x-2y=1, solve for y
GREYUIT [131]
The answer is X=1+2y

6 0
3 years ago
A toy train has 8 compartments and an engine that is 8 inches long. Each compartment is 4 inches long. Each compartment is joine
luda_lava [24]

Answer:

64in

Step-by-step explanation:

links=8*3=24

compartments + engine=4*8+8=40

40+24=64

3 0
3 years ago
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