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3 years ago

What is 8 feet to 24 feet in percent of change

Mathematics

2 answers:

goldenfox [79]3 years ago

4 0

Answer:

10 feet is or 1.25% of 8 feet.

Llana [10]3 years ago

3 0

Answer: 200%

Step-by-step explanation: Use the formula found below,

Percent change = New - Old

|Old|

× 100%

Percent change = 24 - 8

|8|

× 100% =

× 100 = 200% (increase)

Where: 8 is the old value and 24 is the new value. In this case we have a positive change (increase) of 200 percent because the new value is greater than the old value.

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7x+17=7x-17 is this an identity, conditional or inconsistent equation

miv72 [106K]

7x + 17 = 7x - 17
7x + 17 - 7x = 7x - 17 - 7x
17 = -17

Inconsistent: for no value of x is the above equation true. 17 ≠ -17.

Hope this helps! :)

7 0

3 years ago

You previously found the mean of this data set. Use that in answering the question. 63, 89, 92, 73, 79, 72, 34, 36, 94, 21, 25,

kicyunya [14]

Answer:

Sum of squares of differences = 11239.74

Step-by-step explanation:

We are given the following data set:

63, 89, 92, 73, 79, 72, 34, 36, 94, 21, 25, 93, 22, 90, 79

We have to calculate the sum of square of the data set.

Formula:

$\text{Sum of square of differences} = \sum (x_i -\bar{x})^2$

where $x_i$ are data points, $\bar{x}$ is the mean and n is the number of observations.

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{962}{15} = 64.13$

Sum of squares of differences =

1.284444444 + 618.3511113 + 776.5511113 + 78.61777778 + 221.0177779 + 61.88444445 + 908.0177776 + 791.4844443 + 892.017778 + 1860.484444 + 1531.417778 + 833.2844446 + 1775.217777 + 669.0844446 + 221.0177779

= 11239.74

3 0

3 years ago

2(x-3)=7x-31 3x-2 (x+5)=-3+18 Please show your work

vredina [299]

2(x-3)=7x-31
2x-6=7x-31
-7x -7x
----------------
-5x-6=-31
+6 +6
--------------
-5x=-25
Divide by -5
x=5

3x-2(x+5)=-3+18
15
3x-2(x+5)=15
3x-2x-10=15
x-10=15
+10 +10
--------------
x=25

3 0

3 years ago

Markiya deposited $500 in a savings account. The annual interest rate is 2%, and the interest is compounded monthly. Write a com

motikmotik

I=Prt
I=500*0.02*4
I=$40

So, basically the answer is $40.

7 0

3 years ago

Read 2 more answers

Y=25x+35

kow [346]

Answer:

The equation is in the form y=mx+b, where m=slope, b=y-intercept.