How much will Paul save per year

Findes the slope from two points<br> point 1=(4,5)<br> point 2=(6,9)

hoa [83]

Answer:

2

Step-by-step explanation:

The formula for findining slope it y2-y1/x2-x1

so 9-5=4/ 6-4=2

4/2 is 2

the slope is 2

6 0

3 years ago

What is the area of the parallelogram?

NNADVOKAT [17]

Answer: D

Step-by-step explanation:

5x6=30

3 0

3 years ago

Read 2 more answers

What is the measure of Zx?

Tatiana [17]

Answer:

x = 145

Step-by-step explanation:

x and 35 are adjacent angles and are supplementary, sum to 180° , then

x + 35 = 180 ( subtract 35 from both sides )

x = 145

6 0

3 years ago

Below are the jersey numbers of 11 players randomly selected from a football team. Find the range, variance, and standard deviat

german

Answer:

Range =94

σ² = 1,141.564

Standard Deviation = 33.78703

Step-by-step explanation:

First off to find the range, we find the highest value and subtract it to the lowest value. In this situation the values are:

Highest = 99

Lowest = 5

Range = 99 - 5

Range = 94

Now to find the variance of the sample data set, we first need to find for the mean of the data.

The mean of the data with be the sum of all the numbers in the data set divided by the number of samples.

5 + 14 + 26 + 50 + 60 +72 + 79 + 88 + 93 +94 + 99

That would equal 680

Then you divide the number of samples and that is 11 so the next equation is 680 divided by 11

So the then-

Mean = 61.81818

Now to find the variance we simply use the formula:

σ²= $\frac{(xi - Mean)^{2} }{n-1}$

σ²= $\frac{(5 - 61.818)^{2} + (14 - 61.818)^{2} + (26 - 61.818)^2 + (99 - 61.818)^2} {11-1}$

σ²= $\frac{11,415.64}{10}$

σ²= $1,141.564$

Now to find the standard deviation, we take the variance and get the square root of it.

Standard Deviation= $\sqrt{1,141.564}$

Standard Deviation= $33.78703$

HOPE THIS HELPS :)

6 0

2 years ago

The total area of Wisconsin is 65498 square miles. Of that, about 80% is land area. About how many square miles of Wisconsin is

JulijaS [17]

Answer:

13,100 mi²

Step-by-step explanation:

If 80% of the area of WI is land area, then that area is 0.80(35,498 mi²).

If (100% - 80%), or 20%, is not land area, then that area comes to

0.20(65,498 mi²), or 13,100 mi² (rounded up from 13,099.6).

6 0

3 years ago