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zvonat [6]
3 years ago
15

9e−7=7e−11 need help homework

Mathematics
1 answer:
german3 years ago
3 0

9e−7=7e−11

9e-7+11=7e-11+11

9e+4-9e=7e-9e

4/-2=-2e/-2

-2=e

no solution

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The cost of a pair of shoes was reduced from $60 to $45.
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B. 25%

Step-by-step explanation:

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Step-by-step explanation:

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Please help it’s geometry and it’s hard
zzz [600]

Measure of the angle m ∠ RQS = 58 ° for the given circle with arc RS subtending m ∠RPS=14 x + 46 ° at the center P and m ∠ RQS = 3 x + 43 ° at Q, on the circumference.

As given in the question,

Measure of the angle is given by :

m ∠ RPS=14 x + 46 °                                  

m ∠ RQS=3 x + 43 °                                      

m ∠ RPS = twice m ∠RQS (angle subtended at center of the circle)

14 x +46 =2(3 x + 43)

⇒ 14x + 46 = 6x +86

⇒ 14x-6x=86-46

⇒8x=40

⇒ x=5°

m ∠ RQS = (3 x + 43) °  

                 =[3(5) + 43 ]°

                 = 58°

Therefore, measure of the angle in the given circle m ∠RQS is equal to the  58 °

Learn more about angle here

brainly.com/question/28451077

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6 0
1 year ago
Is -4.03479 Repeating
Katyanochek1 [597]
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Answer:

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Step-by-step explanation:

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