3 years ago

PLEASE HELP! which expression is equivalent to 4(3+5) - 3.9%? C 1220-54

1 answer:

5 0

Answer: 30.752

Step-by-step explanation:

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zaharov [31]

the quotient of a number n and 4

$n:4=\dfrac{n}{4}$

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Ghella [55]

20+35-11 - 7 =37 !

i calculated it ;)

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Vikki [24]

The answer is A.
hope this helps!

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3 years ago

Nataliya [291]

Answer:

The answer is "9"

Step-by-step explanation:

Given value:

length of trapezoid = 44

Another length = 2x+10

median = 36

formula:

median =(first length + second length) /2

$36 = \frac{(44+ 2x+10)}{2}\\\\ 36 = \frac{54+2x}{2}\\\\36 \times 2 = 54 +2x\\\\72 =54 +2x\\\\2x= 72-54\\\\2x= 18\\\\x= 9$

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3 years ago

olganol [36]

Namaste :)

HERE IS YOUR ANSWER:

SEE THE ATTACHMEMT

8 0

3 years ago