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My name is Ann [436]
2 years ago
9

PLEASE HELP AND EXPLAIN

Mathematics
2 answers:
Flura [38]2 years ago
8 0
Gurll soryy your screwed
nadezda [96]2 years ago
5 0

I have never see this in my. Life

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NEED ANSWER<br> Algebraic question: What is the area of this trapezoid?
adelina 88 [10]
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2 years ago
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May you please help me figure out every angle?​
djyliett [7]

Answer:

<D = 82°

<E = 49°

<F = 49°

Step-by-step explanation:

This is an isosceles triangle because two of the sides are the same length which means the 2 bottom angles are the exact same which means we can set them equal to each other to solve for it.

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2 years ago
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nalin [4]

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6 0
3 years ago
In December 2004, a report based on the National Survey on Drug Use and Health estimated that 20% of all Americans aged 16 to 20
o-na [289]

Answer:

542

Step-by-step explanation:

We are required to find the sample size at 98% confidence interval in this question

E = 0.04

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= 0.02

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= 0.02/2 = 0.01

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4 0
2 years ago
Does anyone know the answer to 7-8
alina1380 [7]
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8 is \frac{3}{4} yards of ribbon; this one also requires you to add the fractions-- the numerators should be added, but the denominator stays the same because the two fractions share the same denominator.
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3 years ago
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