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crimeas [40]
3 years ago
5

Help me please? I need this really badly?

Mathematics
2 answers:
muminat3 years ago
7 0

Answer:

2

Step-by-step explanation:

posledela3 years ago
5 0
Answer is -2 ....................
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Twenty percent of a number is 14. find the number
7nadin3 [17]
The answer is:   70  .
___________________________________________
Explanation:
_________________________________

(20/100) x = 14;  solve for "x".

(20/100) = 2/10 = 1/5 ; 

(1/5) x = 14

x/5 = 14 ; 

x = 14 * 5 ; 

x = 70 .  The answer is:  70 .
___________________________________
5 0
3 years ago
Read 2 more answers
Please help answer below
zhannawk [14.2K]

Step-by-step explanation:

there you go mya hope this helped

7 0
2 years ago
Tara and Curtis are simplifying [4(10)-3^2]+6(4). is either of them correct? Explain your reasoning. Why wouldnt the -3^2 be pos
Maksim231197 [3]

Simplifying the given expression, it is found that Curtis is correct.

<h3>How to simplify the expression?</h3>

The expression to be simplified is given by:

[4(10) - 3²] + 6(4)

The non-related operations can be solved first, hence:

[4(10) - 3²] + 6(4) = [40 - 9] + 24

For the square, we have to consider that:

  • For -x², the negative is not part of the square, hence the result is negative, as - x*x = -x².
  • For (-x)², the negative is part of the square, hence the result is positive, as (-x)*(-x) = x².

The first bullet point is the reason that -3² = 9. Then, the simplified expression is completed as follows:

[40 - 9] + 24 = 31 + 24 = 55.

Which means that Curtis is correct.

More can be learned about the simplification of expressions at brainly.com/question/723406

#SPJ1

7 0
2 years ago
Will mark Brainliest! <br> Find the volume of the composite figure
nasty-shy [4]

Answer:

Answer is 102

Step-by-step explanation:

multiply 21x16=336

18x13=234

336-234=102

5 0
3 years ago
Read 2 more answers
Please solve for me simplify (45)-(+14)​
Pavel [41]

Answer:

ur answer is 31

Step-by-step explanation:

(45)-(+14)

(-) and (+) would equal -

45-14=31

4 0
3 years ago
Read 2 more answers
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