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ella [17]
2 years ago
11

There is a new treatment to help smokers stop smoking in an experiment, 80% of 300 smokers quit after 10 days of treatment which

of the following is the 95% confidence interval?
(0.7547, 0.8453)
(8096, 08904)
(08048 08952)
(0.749,0 851)
Mathematics
1 answer:
Thepotemich [5.8K]2 years ago
6 0

Answer:

(0.755, 0.845)

Step-by-step explanation:

I got it right, on the test so trust me!

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suppose you take the small prism and stack it on top of the larger prism. what will be the volume of the composite figure?
Lyrx [107]
The answer is D: 1,512 cubic inches. You can get this by multiplying the number on the first cube together, multiplying the numbers on the second cube together, and then adding those two numbers together.
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Burka [1]

Answer:

8 ft

Step-by-step explanation:

Use pythagorean theorem. a^{2}+b^{2}=c^{2}. Put 10 and 6 into the equation as b and c.

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a^{2} =100-36\\a^{2}=64\\a=8

Therefore, the answer is 8ft.

A diagram is attached. Sorry it's kinda messy.

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3 years ago
PLEASE HEP ASAP IM LOST,, Which statements could be used to prove that ΔABC and ΔA′B′C′ are congruent?
ASHA 777 [7]

Answer:

  D.)  AB≅A′B′, ∠A≅∠A′, and ∠C≅∠C′

Step-by-step explanation:

<u>Option A</u> identifies two sides and the angle not between them. The two triangles will be congruent in that case <em>only if the angle is opposite the longest side</em>, which is <u>not true</u> in general.

<u>Option B</u>: same deal as Option A.

<u>Option C</u> identifies three congruent angles, which will prove the triangles <em>similar, but not necessarily congruent</em>.

<u>Option D</u> identifies two angles (sufficient for similarity) and one side, sufficient (with similarity) for congruence. The applicable congruence theorem is AAS.

4 0
3 years ago
Which function describes this graph?
marissa [1.9K]
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Please help me, I don't understand this, I will mark brainlist 
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