Answer:
Step-by-step explanation:
T=4 1/4 hours
W=3 1/4 hours
T=7 1/4 hours
F=5 1/4 hours
add total hours
4.25+3.25+7.25+5.25=20 * 11
total for the week=$220
Answer:
(-2x²- 4x + 2) - (-6x + 2) = -2x²+ 2x
Step-by-step explanation:
(-2x²- 4x + 2) - (-6x + 2)=
= -2x²- 4x + 2 + 6x - 2 =
= -2x²+ 2x
It has a positive slope, HOW?
as you see the slope the dots are too close from its line and there is no such dot outside the line time.
Mark this brainliest if helped ;)
Sorry if wasn’t specific in describing how to do it at all
A and b are the minutes spent on machine A and machine B, respectively.
a+b = 40
b = 40-a
8a + 6b = 300
8a + 6(40-a) = 300
8a + 240 - 6a = 300
2a = 60
a = 30
b = 40-a = 10
30 minutes on machine A and 10 minutes on machine B
Answer:
width = 6 and length = 8
Step-by-step explanation:
perimeter = 2*(length + width). (1)
and we have that length = 2 + width
in (1)
28 = 2 *(width + 2 + width)
14= 2*width +2
width =6
and so length will be 8
