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krek1111 [17]
2 years ago
5

Reflect the line segment across the x-axis. Then, rotate it 90° clockwise. Finally,

Mathematics
1 answer:
Dmitriy789 [7]2 years ago
3 0
Yes it’s still a line segment. The shape didn’t change in size.
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7x – 4 and 6x – 4 – x are equivalent using the interactive tool.
ss7ja [257]
7X-4=6X-4-X
7X-6X+X=0
2X=0
X=0
5 0
3 years ago
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Solve for the missing side. Round to the nearest tenth.<br> х<br> 51°<br> 12
alisha [4.7K]

9514 1404 393

Answer:

  7.6

Step-by-step explanation:

The relevant relation is ...

  Cos = Adjacent/Hypotenuse

  cos(51°) = x/12

  x = 12·cos(51°) ≈ 7.552

  x ≈ 7.6

6 0
3 years ago
What is the x-intercept for 12x+2=17y
ollegr [7]
12x+2=17y
12x+2=17(0)
12x+2=0
-2 -2
——
12x+0= -2
— —
12 12
x= -2/12
X= -1/6
4 0
3 years ago
Simplify the expression. Write the answer using scientific notation.
bonufazy [111]

Answer:

  C.  2.5×10^-27

Step-by-step explanation:

(2×10^-13)^-2 = 2^-2 × 10^(13×(-2)) = 1/4 × 10^-26

= 0.25 × 10^-26 = 2.5 × 10^-27

___

Your scientific or graphing calculator can compute and display this for you.

4 0
3 years ago
Solve 50r − 6 = 82r − 70
Basile [38]

Answer:

Step-by-step explanation: 50r - 6= 82r-70

Add 50r to 82r which equals to 132 r

Now add the the 70 to the left side so -6+70 should equal 76.

Now it should look like this 76=132r

To get the value of r you have to divide 76/132 on both sides of the equation and your answer should be 0.57=r

6 0
3 years ago
Read 2 more answers
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