3 years ago

What is the answer to this question?

Mathematics

2 answers:

grin007 [14]3 years ago

7 0

Answer:

Step-by-step explanation:

Ludmilka [50]3 years ago

4 0

It’s 1/24 so the answer is D

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Please answer all 3 questions iĺl give brainliest if right tysm

mariarad [96]

Answer:

1. 500

2. 126

3. 615

Step-by-step explanation:

Area of a parallelogram formula: A = bh

20 x 25 = 500

7 x 18 = 126

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3 years ago

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You are researching the average emails received per day. You want to know how many employees you should survey if you want to kn

IrinaK [193]

Answer:

The value is $n =29 \ employees$

Step-by-step explanation:

Generally the number of employee to survey(sample size) is mathematically represented as

$n = [ \frac{z * \sigma }{E} ]^2$

Here E is the margin of error which is given as E = 47

So substituting 1.645 for z and 155 for $\sigma$

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4 years ago

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aniked [119]

The b value refers to the coefficient in front of the 2nd term, which is -8 in this case:

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3 years ago

Northridge Middle School collected 5,022 cans a food for food drive. Each of the 18 home collected the same number of cans. Abou

soldi70 [24.7K]

Answer:

About 279 each home.

Step-by-step explanation:

If you divide 5,022 by 18 you will get 279.

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3 years ago

4x-3 (x-2y) + 1/2 (6x-8y)

Neporo4naja [7]

4x+2y i hope that helps :3

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3 years ago

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