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inysia [295]
3 years ago
14

Joe drove 538 miles in 9 hours 15 minutes.what was his average speed per hour?

Mathematics
2 answers:
OleMash [197]3 years ago
6 0
58.8 miles per hour
Alja [10]3 years ago
5 0
Joe's average speed would be 58.16 miles per hour.

I hope this answer helped you! If you have any further questions or concerns, feel free to ask! :)
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Match the graph of:<br><br> please help it’s for a midterm exam
nadezda [96]

Answer:

B

Step-by-step explanation:

Since the inequality sign is greater than or equal to, we need a solid line with the color filled at the top of the graph. This already eliminates answer choice A or D.

Since we know it has to have a solid line, the answer is B.

5 0
3 years ago
Is there a way to find all the factor pairs for a big number like 805 quickly
Mars2501 [29]

Answer:

The complete list of factors for 805 are 1, 5, 7, 23, 35, 115, 161, and 805.

Step-by-step explanation:

A factor pair is a combination of two factors which can be multiplied together to equal 805. In proper math terms, the number 805 is called the product and the two numbers that can be multiplied together to equal it are called the factors.

In order to work out the factor pairs of 805 we need to first get all of the factors of 805. Once you have the list of all those factors we can pair them together to list out all of the factor pairs.

The complete list of factors for 805 are 1, 5, 7, 23, 35, 115, 161, and 805.

4 0
2 years ago
Fred invests $3000 at 4.23% compounded quarterly for 3 years. How much
S_A_V [24]

Answer:

3000×(1.0423)cubed = 3403.64-3000=403.64

5 0
2 years ago
To rent a car for a trip, four friends are combining their money. The group chat shows the amount of money that each puts in. On
abruzzese [7]

Answer:

1. 189+224+87  2.  500- 189-224

B. q=87

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Using data from a study, we find a significant difference in the proportion of fruit flies surviving after 13 days between those
mestny [16]

The hypothesis shows that we have evidence that the proportion surviving after eating organic is higher.

<h3>How to illustrate the information?</h3>

The following can be deduced from the information:

x1 = 275

x2 = 170

n1 = 500

n2 = 500

The sample proportion will be:

p1 = 275/500 = 0.55

p2 = 170/500 = 0.34

The pooled proportion will be:

= (275 + 170)/(500 + 500)

= 0.44

The test statistic is 6.681. It should be noted that the test statistics is a number that's calculated by a statistical test. It shows how the observed data are far from the null hypothesis.

The p value in this scenario is extremely small. The p value is a measurement used to validate a hypothesis against the observed data. Therefore, we have to reject the null hypothesis.

In this case, the hypothesis shows that we have evidence that the proportion surviving after eating organic is higher.

Learn more about hypothesis on:

brainly.com/question/15980493

#SPJ1

8 0
2 years ago
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