3 years ago

If the measure of ZBEC is (2x+3)° and x = 30, which expression could represent the measure of ZAED?

Mathematics

1 answer:

rewona [7]3 years ago

5 0

Answer:

3x-27

Step-by-step explanation:

<BEC=<AED

Substituting x=30 in the expression 2x+30

2x+3=2(30)+3=63

The expression 3X-27 is also

3(30)-27=63

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Aneli [31]

Answer:

18.05 g

Step-by-step explanation:

The multiplier of the initial quantity is ...

(1/2)^(t/1690)

so, for t=250, this becomes ...

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Then the quantity remaining of the initial 20 g is ...

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3 years ago

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IceJOKER [234]

The correct answer is C. This is because
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3 years ago

What is the value of the expression? 53/5+7/10−22/3

Vanyuwa [196]

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Explanation:
First write all numerators above the least common denominator (in this case 30)

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6 0

3 years ago

Randy has 53 inches of ribbon that he cuts into 8 pieces of equal length. What is the length of each piece of ribbon, in inches?

maw [93]

Answer:

6.625 inches or 6 5/8 inches

and the drop down hopefully will let you choose "between 6 and 7 inches"

Step-by-step explanation:

53/8 = 6.625

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6 0

3 years ago

Be sure to show your work and solve for g: g + 6 − 3 = 31

Iteru [2.4K]

28 + 6 = 34 and 34 - 3 = 31!!!!!!!

4 0

3 years ago