b. How many ski trips do you take if you spend a total of $315? $485?
Answer:
a. x = (C — 60) / 85
bi. 3
bii. 5
Step-by-step explanation:
a. C = 85x + 60
C — 60 = 85x
x = (C — 60) / 85
bi. When C = $315,
x = (C — 60) / 85
x = (315 — 60) / 85
x = 225/ 85
x = 3
bii. When C = $485
x = (C — 60) / 85
x = (485 — 60) / 85
x = 425/ 85
x = 5
Answer:
Yes, because (−1, −5) is below the line.
Step-by-step explanation:
The given inequality is .......... (1)
Now, rearranging this equality relation we get,
4y = - 3x - 4
⇒ 3x + 4y = - 4
⇒ .......... (2)
This equation is in intercept form and the line represented by this equation passes through the x-intercept and y-intercept (0,-1).
Now, it is clear that (0,0) point is above the equation.
But (0,0) point does not satisfy the inequality equation (1).
Hence, the solution of the inequality equation (1) is below and including line (2).
Now, point (-1,-5) is below the line (2) and hence, it is a solution of the inequality (1) as it is below the line. (Answer)
Answer:
the answer is [yes, because (-1, -5) is below the solid line].
Step-by-step explanation:
I took the test and got it right
Answer: 32
Step-by-step explanation:
1. cos of 58 deg= 0.529919264
2. sin^-1 (0.529919264)= 31.999... = 32
b.6 + 5
c.-6 + 5
d.-6 + (-5)
Answer:
A=30
Step-by-step explanation:
Area= b1+b2/2 time height