3 years ago

IT'S URGENT!!

Mathematics

1 answer:

marissa [1.9K]3 years ago

7 0

The area would be 162

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Max travel 324 miles in six hours write the unit rate

Amiraneli [1.4K]

Answer:

54mph

Step-by-step explanation:

Answer:

= 54 miles per hour

Showing WorkThis is a fraction equal to

324 miles ÷ 6 hours

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 6

324 miles

÷ 6

6 hours

÷ 6

54 miles

1 hour

54 miles

hour

= 54 miles per hour

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3 years ago

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Look at the photo pick A B C D either one explanation not needed thank you! <3

elena55 [62]

Answer:

Step-by-step explanation:

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3 years ago

Where were MOST of France's colonies located in Africa?

PtichkaEL [24]

A in the west africa

8 0

2 years ago

-28-(-16)= What is the answer

Finger [1]

Answer:

-12

Step-by-step explanation:

<u>Step 1: Find the answer </u>

Subtracting a negative number is same as adding a positive number

-28 - (-16)

-28 + 16

-12

Answer: -12

3 0

3 years ago

A hypothesis test is to be performed for a population proportion. For the given sample data and null hypothesis, compute the val

liberstina [14]

Answer:

The correct option is a

Step-by-step explanation:

From the question we are told that

The sample size is n = 415

The sample proportion is $\r p = 0.49$

Now

The null hypothesis is $H_o : p = 0.3$

The alternative hypothesis is $H_a : p \ne 0.3$

The test statistics is mathematically evaluated as

$t = \frac{\r p - p }{ \frac{\sqrt{ p (1- p )} }{n} }$

substituting values

$t = \frac{0.49 - 0.3 }{ \sqrt{ \frac{0.3 (1- 0.3 ) }{415} }}$

$t = 8.446$

8 0

3 years ago