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3 years ago

What is the percentage increase from 85 to 100?

Mathematics

2 answers:

docker41 [41]3 years ago

7 0

Answer:

17.65%

Step-by-step explanation:

Allisa [31]3 years ago

4 0

Hello!

This is how you calculate the percent increase:

1. Think of 85 and 100 as 85% and 100%.

2. Then find the difference: 100% - 85% = 15%

3. So you can conclude that there is a 15% increase from 85 to 100.

I hope this helps!

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Which function is represented by the graph?

Virty [35]

The correct answer is C.

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3 years ago

The sampling distribution has a mean of 0.03 and a standard error of 0.007. The researchers' sample mean comes back at 0.026. In

SIZIF [17.4K]

Answer:

z = -0.57

Step-by-step explanation:

A z-score indicates how much away is something from the mean so it can be more(above) than the mean or less(below) than the mean.

sampling distribution mean = 0.03

standard error = 0.007

researcher's sample mean = 0.026

z = (0.026 - 0.03)/0.007

z = (-0.004)/0.007

z = -0.57

So that means the researcher's sample mean is 0.57 standard deviation below the sampling distribution mean.

The negative sign above is the indicator of below the mean value.

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4 years ago

Two gasoline stations along an expressway have six gas pumps each. An experiment involves determining how many pumps are in use

Svetradugi [14.3K]

The sample space is used to prepare a list of all possible outcomes or element in an experiment. The sample space containing all elements attainable for the number of working pumps at a particular station is listed below :

Number of stations = 2

Number of pumps per station = 6

Let the number of pumps in use at each station be listed on the row and column respectively :

P1/P2_0 _ 1__ 2 __ 3 __ 4 __ 5 __ 6

0__ 0,0 _0,1 _0,2 _0,3 __0,4_ 0,5_0,6

1__ 1,0 __1,1 _1,2 __1,3 __1,4 __1,5_ 1,6

2__2,0 _2,1 _2,2 _2,3 __2,4 __2,5_2,6

3__3,0_3,1 _3,2 _ 3,3 __3,4 __3,5 _3,6

4__4,0_4,1 _4,2 _ 4,3 __4,4 __ 4,5 _4,6

5__5,0_5,1 _5,2 _ 5,3 __5,4 __ 5,5 _5,6

6__6,0_6,1 _6,2 _ 6,3 __6,4 __ 6,5 _6,6

Therefore, all possible outcomes relating to the number of working pumps are available in the sample space created.

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3 years ago

Convert the Cartesian equation x^2 + y^2 = 16 to a polar equation.

Troyanec [42]

Answer:

2+2=4 16 divided by 4=4

Step-by-step explanation:

3 0

3 years ago

Overnight the temperature went from 39*F to -5*F. What is the difference in temperature?

AlekseyPX

Answer: The difference in temperature is -44 degrees.

Explanation: Since the new temperature is a negative number and the old was positive, you add them together. However instead of (-5) +39 (which the answer would be 35), you would write 5 +39 because -5 is 5 spaces away from 0. You can also check by using the equation 39 -44. You would get the answer -5, proving that the answer is indeed -44 degrees.

6 0

3 years ago

Read 2 more answers