Answer:
20
Step-by-step explanation:
y=20+2.8 and got 100%
Answer:
Step-by-step explanation:
a. the balloon is rising because the slope is positive. the slope is 40 because when you simplify y-160 = 40 (x-1) it gets you y = 40x +120
b. it is ascending (bc positive) at 40 feet per minute
c. it was at 120 feet in the air. The 120 is the y intercept
Answer:
M= 125
Step-by-step explanation:
Hope it helped! Plese mark brainliest!! Have a nice night!
Answer:
(x+9)(3x+27)
Step-by-step explanation:
3x^2+54x+243 (243×3=729, Product=729, Sum=54) [27+27=54, 27×27=729]
3x^2+27x+27x+243
3x(x+9)+27(x+9)
=(x+9)(3x+27)
Answer:
1
Step-by-step explanation:
you are just multiplying by the reciprocal here which would make this equal to 1