Answer:
$1,080 please mark brainliest if satisfied
Step-by-step explanation:
1200 times 0.1 equals 120
1200 minus 120 equals 1080
The concept useful in finding the answer to this item is ratio and proportion, the ratio of the height of your friend with the shadow casted should be proportional to the height of the rock with the length of the shadow it cast. That is,
5.5 ft / 18 ft = x ft/ 209.5 ft
The value of x from the equation above is 64 ft.
Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is
10
−
2
=
8
10
-
2
=
8
.
8
You use the for a cos(bx - c) + d to find your answer.
Amplitude = 5
Period = 2pi / 3
Phase shift = pi / 3 (moving to the right)
Midline or Vertical shift = 2
:)))
Answer:
f(x) = - 4x² - 27x + 7
Step-by-step explanation:
f(x) = a*(x-1/4)(x+7) = a(x² + 27/4 x - 7/4)
pass (0,7): 7 = a (-7/4)
a = -4
f(x) = -4*(x² + 27/4 x - 7/4)
f(x) = -4x² - 27x + 7
