Answer: 228 Feet
Step-by-step explanation: 271 feet - 43 feet = 228 feet descended.
Answer:
For y=37, x= -4
Step-by-step explanation:
We have to find the value of x, when y=37 is the given value for the given equation
Putting the value of y=37 in the equation to find the 'x'
So, for the value of y=37, the value of 
Answer:
y = 14.5
Step-by-step explanation:
given that y varies directly as x
mathematically,
y ∝ x
y = kx .............................................. where k is the constant of proportionality.
k = y /x
given that
y = 79
x = 49
k = 79/49
k = 1.61
to find y when x = 9
from
y = kx
y = 1.61 × 9
y = 14.5
therefore the value of y when x = 9 in ths variation is evaluated to be equals to 14.5
Answer:
C. 25
Step-by-step explanation:
sister's cookies = 2.5* boy's cookies
sisters cookies = 2.5 * 10
sister's cookies = 25
84.50 x 18.0 = 15.21 (tip) so total bill will be 84.50 + 15.21 = $99.71
