Answer:0.67692307692
Step-by-step explanation: d
Answer:
No Solution
Step-by-step explanation:
There are no values of x that make the equation true.
Answer:
The midpoint of the given coordinates is
.
Step-by-step explanation:
We have given two coordinates (3,15) and (20,8).
Let we have given a line segment PQ whose P coordinate is (3,15) and Q coordinate is (20,8).
We have to find out the mid point M(x,y) of the line segment PQ.
Solution,
By the mid point formula of coordinates, which is;
![(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})](https://tex.z-dn.net/?f=%28%5Cfrac%7Bx_1%2Bx_2%7D%7B2%7D%2C%5Cfrac%7By_1%2By_2%7D%7B2%7D%29)
On substituting the given values, we get;
![M(x,y)=(\frac{3+20}{2}, \frac{15+8}{2})\\\\M(x,y)=(\frac{23}{2},\frac{23}{2})](https://tex.z-dn.net/?f=M%28x%2Cy%29%3D%28%5Cfrac%7B3%2B20%7D%7B2%7D%2C%20%5Cfrac%7B15%2B8%7D%7B2%7D%29%5C%5C%5C%5CM%28x%2Cy%29%3D%28%5Cfrac%7B23%7D%7B2%7D%2C%5Cfrac%7B23%7D%7B2%7D%29)
We can also say that ![M(x,y)=(11.5,11.5)](https://tex.z-dn.net/?f=M%28x%2Cy%29%3D%2811.5%2C11.5%29)
Hence The midpoint of the given coordinates is
.
The total number of customers who took the survey was 320. You can write it out like this :
45 144
—- = ——
100 ?
Then you can cross multiply (144 x 100 = 14,400) then divide that answer by 45 (14,400 \ 45 ) The answer you get it 320!!
<u>Answer:</u>
3/5
<u>Step-by-step explanation:</u>
We are to find the similarity ratio of a cube with volume
to a cube with volume
.
We know the formula for the ratio of two cubes:
where
is the similarity ratio of the two cubes.
Substituting the given values in the formula to find
:
![k^3 = \frac {729} {3375}](https://tex.z-dn.net/?f=%20k%5E3%20%3D%20%5Cfrac%20%7B729%7D%20%7B3375%7D%20)
![k^3 = \frac {27} {125}](https://tex.z-dn.net/?f=%20k%5E3%20%3D%20%5Cfrac%20%7B27%7D%20%7B125%7D%20)
![k^3 = (\frac {27} {125})^3](https://tex.z-dn.net/?f=k%5E3%20%3D%20%28%5Cfrac%20%7B27%7D%20%7B125%7D%29%5E3)
![k=\frac{3}{5}](https://tex.z-dn.net/?f=k%3D%5Cfrac%7B3%7D%7B5%7D)
Therefore, the similarity ratio of the two cubes is 3/5.