Step-by-step explanation:Step-by-step explanation:
For Sienna to be able to take the square root of both sides while solving a quadratic equation, she must have an expression with square on at least, the side that contains the variable she is trying to determine. Equation of the form:
(x + a) ² = b
'a' and 'b' could be any number, -1, 0, 1/3, -5/6, anything really.
So, she can take square roots of both sides then, like this
√(x + a)² = √b
x + a = ±√b
x = -a ± √b
Square roots always cancel out squares, and the '±' is because a square is satisfies by both + and -, 3² = 9, and (-3)² = 9.
It is the nature of the problem being solved that determines if we take just one or both of these answers.
Answer:
The price per ounce is $0.16
Step-by-step explanation:
We have:
Price of a 4-pound bag = $10.24
1 pound = 16 ounces
Price per ounce =?
Hence the price per ounce is:
![\frac{\$ 10.24}{4 pound}*\frac{1 pound}{16 ounces} = \frac{\$ 0.16}{ounce}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%5C%24%2010.24%7D%7B4%20pound%7D%2A%5Cfrac%7B1%20pound%7D%7B16%20ounces%7D%20%3D%20%5Cfrac%7B%5C%24%200.16%7D%7Bounce%7D%20)
Therefore, the price per ounce is $0.16
I hope it helps you!
Answer:
![\frac{1}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B6%7D)
Step-by-step explanation:
![\frac{1}{6} = \frac{50}{300}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B6%7D%20%3D%20%5Cfrac%7B50%7D%7B300%7D)
Greatest Common Divisor [GCD]: 50
I am joyous to assist you anytime.
The angle in the photo is acute.
The answer is 6. I hope this helps