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NeX [460]
2 years ago
11

What is 3^-2 as a fraction?

Mathematics
2 answers:
Dennis_Churaev [7]2 years ago
4 0

Answer:

It is joe mama

Step-by-step explanation:

pav-90 [236]2 years ago
4 0

Answer:

1/3^2 or 1/9

Step-by-step explanation:

Just think of the negative symbol in front of the exponent as a 1/ and then just add the exponent to the base.

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peter ​says, "If you subtract 11 from my number and multiply the difference by -2​, the result is -26." What is Peter's number?
8_murik_8 [283]

Answer:

24

Step-by-step explanation:

Reverse

-26/-2= 13

13+11=24

Check

24-11=13

13×-2= -26

4 0
3 years ago
Read 2 more answers
Pls help me this is hard!!
Paul [167]

Answer:

27.5

Step-by-step explanation:

<DAC is an inscribed angle that subtends a half circle, so m<DAC = 90°.

Triangle DAC is a right triangle.

CD = 30

AD = 12

(AC)² + (AD)² = (CD)²

(AC)² + 144 = 900

AC = √756

AC = 27.5

5 0
2 years ago
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aleksandrvk [35]

Answer:

200

Step-by-step explanation:

8 0
2 years ago
A and B are complementary angles. If m A = (4x + 24) and m
Bogdan [553]

Answer: 26

Step-by-step explanation: Complementary angles are angles that add up to 90 degrees. So we use m<a+m<b=90 so let plug in

(4x+24)+ (3x-4)=90, then combine like with like.

7x+20=90

7x=70

x=10

Then let plug it in for angle B

(3(10)-4= 26

3 0
3 years ago
Read 2 more answers
Samir has collected 35% of the skins on Fortnite. If there are 300 total skins, how many more does he need to collect to be at 5
Nataliya [291]

I believe its 45.

Its hard to explain but what I can say is if you subtract the percentage with the total of the skins you would subtract what you had from there and then you would have 45.

7 0
2 years ago
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