Answer:
A) -7
Step-by-step explanation:
good luck......
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The mixed number of 7/6 is 1 1/6.
Answer Expert Verified
When you divide 7 by 6, you will get 1 as s whole and remainder 1. So, the remainder will remain as fraction 1/6, and you have .
Answer:
x=7 x=-1
Step-by-step explanation:
x^2 - 6x - 7 = 0
Factor
What two numbers multiply to -7 and add to -6
-7*1 =-7
-7+1 = -6
(x-7) (x+1) = 0
Using the zero product property
x-7 =0 x+1 =0
x=7 x=-1
Let one piece of the rope be x
Let the other piece of rope be x + 5
These two pieces put together will make 20 feet.
So we say:
x + (x +5) = 20
What is x? We expand the equation.
x + x + 5 = 20
x + x = 20 - 5
2x = 15
x = 7.5
The shorter piece is therefore 7.5 feet.
The longer piece is 7.5 + 5 = 12.5 feet.
Answer:
<h2>16</h2>
Step-by-step explanation:
![\dfrac{4}{9}\ of\ 36\to\dfrac{4}{9}\cdot36=\dfrac{4\cdot36\!\!\!\!\!\diagup^4}{9\!\!\!\!\diagup_1}=\dfrac{4\cdot4}{1}=\dfrac{16}{1}=16](https://tex.z-dn.net/?f=%5Cdfrac%7B4%7D%7B9%7D%5C%20of%5C%2036%5Cto%5Cdfrac%7B4%7D%7B9%7D%5Ccdot36%3D%5Cdfrac%7B4%5Ccdot36%5C%21%5C%21%5C%21%5C%21%5C%21%5Cdiagup%5E4%7D%7B9%5C%21%5C%21%5C%21%5C%21%5Cdiagup_1%7D%3D%5Cdfrac%7B4%5Ccdot4%7D%7B1%7D%3D%5Cdfrac%7B16%7D%7B1%7D%3D16)