C(p) = 175 + 3.5p
Substitute for p = 125
C(p) = 175 + 3.5(125)
C(p) = 175 + 437.5
C(p) = 612.5
So, your final answer is Six hundred twelve dollars and 5 cents.
Hope it helped.
Answer:
Danielle's brother put in $1,746.
Her sister put in $193.9999
So not rounded, it would be $193.9999
But since it's money you round it.
So, $194 this is the number rounded.
So those two together becomes, $1940
I'm not sure if you add Danielle's, but,
adding Danielle's amount, $582,
You get, $2522
Step-by-step explanation:
:) Hope this helps!
Answer:
y=120
Step-by-step explanation: 60 x 2 = 120
15x + 120
Answer:
(x + 4)² + (y + 5)² = 73
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
here (h, k) = (- 4, - 5), thus
(x - (- 4))² + (y - (- 5))² = r², that is
(x + 4)² + (y + 5)² = r²
The radius is the distance from the centre to a point on the circle.
Calculate r using the distance formula
r = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (- 4, - 5) and (x₂, y₂ ) = (4, - 2)
r = 
= 
= 
= 
⇒ r² = 73, thus
(x + 4)² + (y + 5)² = 73 ← equation of circle
Answer:
10. 0.20
11. country
12. Hip-Hop and R&B, 3/10
13. Rock, 0.05
Step-by-step explanation:
10. for the boys, pop= 10% and country= 10%. add them together to get 20% and write that as a decimal, which is 0.20
11. 1/5 of 100% is 20%, and 20% of girls chose country as their favorite
12. Hip-Hop and R&B are the favorites for the most boys at 30% each. write that as a fraction of 100% which is 3/10
13. Rock is the least favorite among the girls at 5%, and 5% as a decimal is 0.05
