Answer: y = .15x + 1250
y = weekly salary
x = sales
Step-by-step explanation:
Answer:
1/5
Step-by-step explanation:
There is an easy way I learned.
You can multiply 1/2 by 5/5
so you get 5/10 - 3/10
and the you subtract 5-3=2
2/10
simplify 1/5
Answer:
90 inches tall
Step-by-step explanation:
5/6 of 12 is 10 so the blocks are 10 inches tall each 10x9 is 90
To find the roots, we need to factorize the quadratic expression
x² + 6x - 55 = 0
x² + 11x - 5x - 55 = 0
x(x + 11) - 5x - 55 = 0
x(x + 11) -5 (x + 11) = 0
(x - 5)(x + 11) = 0
Then solve the value of x
x - 5 = 0
x = 5
or
x + 11 = 0
x = -11
The roots are -11 and 5
Sum of the roots
sum = -11 + 5
sum = -6
The answer is option b