Carrie spent 1 /4 of her allowance on a shirt, 1 /3 of her allowance on a skirt, and $8 on a belt. If she spent $22 in all,
how much was Carrie’s allowance?
Equation: 1 /4 a + 1 /3 a + 8 = 22
Carrie’s allowance was ______$.
Equation: 1 /4 a + 1 /3 a + 8 = 22
Carrie’s allowance was ______$.
2 answers:
You might be interested in
Answer:
B
Step-by-step explanation:
The exponential function shows the exponential growth if
Consider choice B.
If x=1, then
if x=2, then
if x=3, then
if x=4, then
This means that the function represents the table B.
Answer:
.
Step-by-step explanation:
I graphed the region in the image below. The blue line is y=3, the purple line is x=1 and the green curve is y = . The shaded region in blue is the region we are going to rotate.
Now, to find the volume v= where a=1, b=3 (left and right points of the region), p(x) is the distance from the rotation axis to the diferential Δx, we say p(x)=x and h(x) is the height of the region, in this case is h(x)=
. Then,
v =
=
=
=
=
= .
