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3 years ago

WILL GIVE BRAINLIEST

Mathematics

2 answers:

MAXImum [283]3 years ago

7 0

Answer:

This is help from a fellow teacher Hope it helps

Step-by-step explanation:

I hope it wasn't too late.

A brainliest is always appreciated.

Yuki888 [10]3 years ago

6 0

Stepl
a)
Let X denote the number of teachers that feel
computers are beneficial to students
Then, X-Binomial(n,p)
Given that:
n
= 600
=0.85
a = 0.01
The 99% confidence interval for population
proportion p is calculated using:
¡ I Z0.005 V
n

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kompoz [17]

Answer:

ΔPQR is not similar to ΔMRN.

Step-by-step explanation:

From the triangle PQR and MRN, Applying th basic proportionality theorem, we get

$\frac{RM}{RP}=\frac{RN}{RQ}$

Substituting the given values, we get

$\frac{10}{18}=\frac{7}{21}$

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Therefore, the basic proportionality theorem does not hold, hence the given triangles PQR and MRN are not similar that is ΔPQR is not similar to ΔMRN.

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4 years ago

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nadezda [96]

Step-by-step explanation:

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3 years ago

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3 years ago

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OLEGan [10]

Answer:

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Step-by-step explanation:

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