Y intercept = 7/-2 or -3.5
Answer:
A
Step-by-step explanation:
A fraction exponent can be represented using a radical. The base number is the number in the radical. The numerator of the fraction is the exponent inside the radical. The denominator is the type of radical.
To write an exponent in radical form , the denominator, or index goes in front of the radical, and the numerator goes inside of the radical. We raise the base to the power of the numerator
4 2/3
∛4².
Hope this helps :)
Answer:
22 + x = 43
Step-by-step explanation:
let x = vanessa's savings
22 + x = 43
Answer:
<u>n = 30</u>
Step-by-step explanation:
5n = Mean of three numbers
391 = 1st number
n = 2nd number
n - 1 = 3rd number
Therefore, to solve for x, we can write this equation:
(391 + n + n - 1)/3 = 5n
391 + 2n - 1 = 15n (Lowest Common Denominator is 3)
2n - 15n = -390 (Like terms)
-13n = -390
n = -390/-13
<u>n = 30</u>
Proof of n= 30 is correct:
(391 + n + n - 1)/3 = 5n
(391 + 30 + 29)/3 = 5 * 30
450/3 = 150
150 = 150
We proved n = 30 is correct
To find the area, you multiply base times height. To find the height, you use the rule of a 30-60-90 triangle. This means that the height is 14 units. Multiply 14 and 22 to get the area, which is 308 units squared.
