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maxonik [38]
3 years ago
5

Evaluate the expression

Mathematics
1 answer:
lesya692 [45]3 years ago
4 0
The answer would be 1/64 if the power of the bracket is -1(I am not sure if the question shows -1 as I can't see clearly).Sorry and Hope this will help
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What is the answer to 36÷9 using a number line?
Katarina [22]

To divide 36/9 using the number line you have to jump from zero with length of 9 until reach 36, and the result will be the number of jumps.

I do the jumps by steps, but you can draw in the number line:

0. First jump from 0 to 9.

,

1. Second jump from 9 to 9+9=18.

,

2. Third jump from 18 to 18+9=27.

,

3. Fourth jump from 27 to 27+9=36.

,

4. Great!! We already reach 36.

So, we need four jumps of 9 to reach 36 from 0.

So, the result is 36/9=4

4 0
1 year ago
351 students in 27 classes _____ students in each class
77julia77 [94]

Answer:

13

Step-by-step explanation:

351 divided by 27 = 13

7 0
3 years ago
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35 is equal to 70% of a number n . Write and solve an equation to find n . Write the percent as a decimal.
kow [346]
35=.7 x n
35/.7 = 50
n=50
3 0
3 years ago
What is the length of the line segment whose endpoints are A(-1,9) and B(7,4)?
defon

Answer:

.

Step-by-step explanation:

3 0
3 years ago
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Please help me with this !!!
liraira [26]

Answer:

\fbox {P = 6.76 cm}

Step-by-step explanation:

<u>Finding the missing angle</u> :

  • 22° + ∠R + 72° = 180°
  • ∠R = 180° - 94°
  • ∠R = 86°

<u>Applying the Law of Sines</u> :

\boxed {\frac{sin P}{P} = \frac{sin R}{PQ}}

<u>Substituting the known values</u> :

  • sin 22° / P = sin 86° / 18
  • P = sin 22° × 18 / sin 86°
  • P = 0.374606593 × 18 / 0.99756405
  • P = 6.76 cm
3 0
2 years ago
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