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bija089 [108]
3 years ago
13

Help: Simplifying inside parenthesis first

Mathematics
1 answer:
Ne4ueva [31]3 years ago
3 0

Answer:

4th one

Step-by-step explanation:

a^-2 goes down and become a^2 and

{a}^{2}  \times  {a}^{2}  =  {a}^{4}

b^-1 goes up and become b

{b}^{2}  \times  {b}^{1}  =  {b}^{3}

that why answer is 4th...mark me brainliest please

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The students at a school assembly
jekas [21]

Answer:

292

Step-by-step explanation:

73 students in 1 group

4 groups all together

73 Students times 4 groups = amount of students all together

so 73x4=292

4 0
3 years ago
Find the missing length of the triangle.<br> 10 in.<br> 16<br> 26 in.
Yanka [14]

Answer:

24

Step-by-step explanation:

26x26=676

10x10=100

676/100=576

The square root of 576 is 24.

8 0
2 years ago
8+n the answer is 45
liq [111]

Answer:

n=37

Step-by-step explanation:

45-8=37

6 0
3 years ago
Read 2 more answers
What does 6•7-27•9+64=
Natali [406]

Hi!

6*7-27*9+64

42-27*9+64

42-243+64

Answer---->=-137

Explanation: <u><em>This question is super super easy to me. This question is about how to use their order of operations the math problems. First you had  to used PEMDAS stands for P-Parenthesis first, E-Exponents second, M-Multiply third, D-Divide fourth, A-Add fifth, and S-Subtract sixth.  Then multiply and divide from left to right  with 6*7=42. Then 27*9=243,42-243+64, and add or subtract from left to right with 42-243+64=-137 is the right answer. Hope this helps! And thank you for posting your question at here on Brainly. And have a great day. -Charlie</em></u>

4 0
2 years ago
From a club of 24 people, in how many ways can a group of four members be selected to attend a conference?
Kamila [148]

Answer:

255,024

Step-by-step explanation:

24 x 23 x 22 x 21

24 options for the first member

23 options for the second member

22 options for the third member

21 options for the last member

6 0
3 years ago
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