Five less than twice what negative number squared is 157 <- put into an expression
-5 + 2(-x^2) = 157
Now simplify:
-5 + -2x^2 = 157
-2x^2 = 162
-2x^2 - 162 = 0
2x^2 + 162 = 0
x^2 + 81 = 0
Answer:
5x i think
Step-by-step explanation:
hopenit is right
Answer:
Total sales tax = $3.42
Step-by-step explanation:
Total sales tax = Item or service cost × sales tax
TST = IC × ST
Item cost = $38.00
Sales Tax = 9%
= 
= 0.09
Total sales Tax = 38 × 0.09
= $3.42
Answer:
y = x-4
Step-by-step explanation:
y = x +4
This has a slope of 1 since it is in the form y = mx+b where m is the slope and b is the y intercept
Parallel lines have the same slope
The line we are interested in passes through the point (0,-4) which means it has a y intercept of -5
y = mx+b
y = 1x-4
y = x-4
Answer:
the second gym is more expensive
Step-by-step explanation:
i got it right when i did the test/quiz
