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barxatty [35]
3 years ago
5

(2-5)^2-(4×5^2)what's the answer?show work​

Mathematics
1 answer:
Bond [772]3 years ago
4 0

Answer:   -91

Step-by-step explanation:

(2-5)^2-(4*5^2)

Follow the order of operations.

2-5=-3 Which uses the property of parentheses

(-3)^2-(4*5^2)

(-3)^2=9 which uses the property of  exponents

5^2=25 which uses the property of exponents

9-(4*25)

4*25=100 which uses the property of multiplication

=9-100 which uses the property of subtraction

=-91

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Simplify |-5 - 3| + (-8)​
lidiya [134]
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5 0
3 years ago
I don’t understand can someone help me<br> Please and thank you
NARA [144]

Answer:

The perimeter of EFGH is 30.5

Step-by-step explanation:

figure ABCD is similar to figure EFGH (hence the ~ sign)

A -> B= <u>12</u>

B -> C= <u>12 </u>

C -> D= <u>12</u>

A -> D= <u>25</u>

EFGH has sides that are half of the size of ABCD

there are two ways you can solve this:

A) divide the perimeter of ABCD by 2 (making it half)

61 / 2 = 30.5

or

B) adding all of the sides together

E -> F =6 so therefore so do F-> G and G -> H

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6 0
3 years ago
there a 4 muffins on each plate. there are 0 plates of lemon muffins. how many lemon muffins are there?
Alla [95]
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6 0
3 years ago
HELLPPPPPPPPPPPP,,,,,,,,,,,
zalisa [80]

Answer:

#6 is D

#7 is A

Step-by-step explanation:

#6

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-1/3 times 15 is -5

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#7

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COmbine like terms

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3 0
3 years ago
How to solve this problem
Evgen [1.6K]
I think it would help more if you looked it up on Google hope this helped
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