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il63 [147K]
3 years ago
13

On Myra's family vacation, her mom drove on the highway at a constant speed of 60 miles per hour. Based on this rate, which of t

he following times and miles driven are correct? Select two that apply.
A. 190 miles driven in 3 hours
B. 150 miles driven in 2.5 hours
C.55 miles driven in 45min
D.30 miles driven in 30 min
Mathematics
1 answer:
White raven [17]3 years ago
5 0
<h2>MARK ME AS BRAINLIEST PLEASE</h2>

b. 150 miles driven in 2.5 hours/c.30 miles driven in 30 min.

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You have used the significant level of 0.01 to estimate the average hours of television viewing for the NJ students. What is the
Lorico [155]

Answer:

1%

Step-by-step explanation:

Given : You have used the significant level of 0.01 to estimate the average hours of television viewing for the NJ students.

To Find :What is the chance that our interval estimate does not contain the true population mean?

Solution:

We are given that You have used the significant level of 0.01 to estimate the average hours of television viewing for the NJ students.

So, α=0.01

Significance level indicates a risk of concluding that a difference exists when there is no actual difference.

So, The chance that our interval estimate does not contain the true population mean is 0.01

So, The chance that our interval estimate does not contain the true population mean is 0.01 \times 100 = 1\%

Hence Option D is true

8 0
3 years ago
What expression is equivalent to 10√5
Marina86 [1]

Answer:

sqrt(500)

Step-by-step explanation:

sqrt(500)=10*sqrt(5)

5 0
3 years ago
Represent absolute value, not brackets. Calculate the value of this expression: |-7|×|5|+18÷|-6|. -38, -35, 32, 38.
umka21 [38]

Answer:

38

Step-by-step explanation:

|-7|×|5|+18÷|-6|

First take the absolute value of each number, which means take the positive value

7×5+18÷6

Multiply and divide from left to right

35 + 3

Then add

38

3 0
3 years ago
The length of the hypotenuse of an isosceles right triangle whose leg is one unit
riadik2000 [5.3K]
Sorry I need to answer something so I can ask questions so I’m typing this
8 0
3 years ago
What is the answrs for number 9, with proof
Nuetrik [128]

Answer:

1. 30

2. 34

Step-by-step explanation:

2(4(3) + 3)

2(12 + 3)

2(15)

= 30

12(3) - 2

36 - 2

= 34

hope this helps :)

8 0
2 years ago
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