Answer:
65+x=7.5x
Step-by-step explanation:
Reducing the radical, we'll get:
![\sqrt[]{240}\rightarrow\sqrt[]{16\cdot15}\rightarrow\sqrt[]{16}\cdot\sqrt[]{15}\rightarrow4\text{ }\sqrt[]{15}](https://tex.z-dn.net/?f=%5Csqrt%5B%5D%7B240%7D%5Crightarrow%5Csqrt%5B%5D%7B16%5Ccdot15%7D%5Crightarrow%5Csqrt%5B%5D%7B16%7D%5Ccdot%5Csqrt%5B%5D%7B15%7D%5Crightarrow4%5Ctext%7B%20%7D%5Csqrt%5B%5D%7B15%7D)
The answer is:
![4\text{ }\sqrt[]{15}](https://tex.z-dn.net/?f=4%5Ctext%7B%20%7D%5Csqrt%5B%5D%7B15%7D)
Perimeter is 18 1/6 feet.
Perimeter is solved by adding the length and width of the rectangle and multiplying the sum by 2.
P = 2(l + w)
length = 5 1/3 ⇒ (5*3)+1/3 = 16/3
width = 3 3/4 ⇒ (3*4)+3/4 = 15/4
In adding fractions, make sure that the denominators are the same. Both 3 and 4 are factors of 12. So, we need to multiply each fraction to get 12.
16/3 * 4/4 = 64/12
15/4 * 3/3 = 45/12
Length + Width = 64/12 + 45/12 = (64+45)/12 = 109/12
P = 2 * 109/12
P = 218/12
P = 18 2/12 ⇒ 18 1/6 feet
15/9=1.66666
9 is 10%of 90 so 9 x 1.6666 repeating=15
1.66666666x10=16.6!!!!!!!!!!
Answer:
$50 for Brian
$90 for Tim
$100 for Kenny
Step-by-step explanation:
Let 5x = amt for Brian
9x = amt for tim
10x = amt for ken
5x + 9x + 10x = 240
24x = 240
x = 10
5x = 5(10) = $50 for Brian
9x = 9(10) = $90 for Tim
10x = 10(10) = $100 for Kenny
