1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nuetrik [128]
4 years ago
7

Which expression shows how to convert 60 hours to days? 60 hours Over 1 times 1 hour Over 24 days 60 hours Over 1 times 1 day Ov

er 24 hours 60 hours Over 1 times 24 hours Over 1 day 60 hours Over 1 times 24 days Over 1 hour
Mathematics
2 answers:
Greeley [361]4 years ago
7 0

Answer:

Kendall

Step-by-step explanation:

Cmxmx

Lady_Fox [76]4 years ago
3 0

Answer:

B

Step-by-step explanation:

I made a 100

You might be interested in
Suppose the speeds of vehicles traveling on a highway are normally distributed and have a known population standard deviation of
ladessa [460]

Answer:

The margin of error for the confidence interval for the population mean with a 98% confidence level is 2.88 miles per hour.

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\alpha = \frac{1-0.98}{2} = 0.01

Now, we have to find z in the Ztable as such z has a pvalue of 1-\alpha.

So it is z with a pvalue of 1-0.01 = 0.99, so z = 2.326

Now, find the margin of error M as such

M = z*\frac{\sigma}{\sqrt{n}}

In which \sigma is the standard deviation of the population and n is the size of the sample.

Find the margin of error for the confidence interval for the population mean with a 98% confidence level.

M = 2.326*\frac{7}{\sqrt{32}} = 2.88

The margin of error for the confidence interval for the population mean with a 98% confidence level is 2.88 miles per hour.

5 0
3 years ago
The Rodriguez family dined at a restaurant. Their bill came to $119, but they also have to pay a 9% tax and they plan to leave a
Genrish500 [490]

119  * .09 = 10.71

119+10.71= 129.71

129.71 * .22 = 28.54

129.71+28.54= 158.25

the answer closest to this is $156, so that is your answer.

4 0
3 years ago
Read 2 more answers
How would I graph this 8x-5y=15?
FromTheMoon [43]
This is linear. 8x-5y=15
-5y=15-8x
Divide -5
Y=8/5x-3.
Start at -3 on y axis and go down 8 points and right 3.
8 0
3 years ago
Read 2 more answers
Find the value of y so that the line passes through the two points has the given slope.
satela [25.4K]
Ok you need to do y-(-2) over -3-(-9) and you get(y+2)/(-3+9)=1
so y+2=1*6
y+2=6
y=4





6 0
3 years ago
What is the value of X if 9^x^-^1-2=25?
nadezda [96]

Answer:

\frac{5}{2}

Step-by-step explanation:

First, add two to both sides to get 9^{x-1}=27

There are two ways to solve this from here

  1. Think about what power you would have to raise 9 to to get to 27. 9^{\frac{1}{2}} = 3 and 3^3=27. So, multiplying the powers (because it is a power to a power) you get 9^{\frac{3}{2}}=27. This means that x - 1 = \frac{3}{2} or x = \frac{5}{2}.
  2. Take the log of both sides.

This gives us \log_9(27)=x-1\\\log_9(27)+1=x\\\log_9(3^3)+1=x\\3\log_9(3)+1=x\\3(\frac{1}{2})+1=x\\\frac{3}{2}+1 = x\\\\\frac{5}{2} = x

4 0
3 years ago
Other questions:
  • How do you express 45 minutes to 8 hours as a fraction in simplest form
    12·2 answers
  • Consider the following pair of equations: y = −2x + 8 y = x − 1 Explain how you will solve the pair of equations by substitution
    6·2 answers
  • What is the answer to 3x squared plus 2X
    10·2 answers
  • When you multiply a number by 10, 100, 1,000 and so forth, do you move the decimal point to the left or to the right as many pla
    9·2 answers
  • Tina has a doll which she can dress with a hat, a scarf and a jacket.
    13·1 answer
  • Which equation has a graph that is a parabola with a vertex at (5, 3)?
    5·2 answers
  • Which are equivalent?
    8·2 answers
  • A parallelogram has an area of 329.4 square inches and a height of 18 inches. What is the length of the base?​
    7·1 answer
  • 10 – 7(5x – 5) = 3x + 6
    11·1 answer
  • Given that a function, g, has a domain of -20 sxs 5 and a range of 5 s 39 s 45 and that g(0) = -2 and g(-9) = 6, select the stat
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!