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Taya2010 [7]
3 years ago
11

Anwer question bellow

Mathematics
1 answer:
MrRa [10]3 years ago
8 0

Answer:

C) y=4x-12.5

Step-by-step explanation:

8x-2y=25

-2y=25-8x

y=-12.5+4x

y=4x-12.5

Therefore C is the right answer

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A line passes through the point (4,9) and has a slope of 5/2.
kkurt [141]

Answer:

5/2

Step-by-step explanation:

BRAINLIEST

8 0
3 years ago
Please help quick!!!!
Luda [366]
It's a y=mx+b equation, Carries' would be y=1/2 x - 125 (total profit is equal to the cupcake amount, each sold for 50 cents - the startup cost of 125). Juanita's would be y=2.25x-125. Comparing Carries' to Juanita's sales would mean that you would multiply x by 3 (no less than 3 times the ..). I may elaborate further on comparing in the comment section
8 0
2 years ago
You bought a car that was $25500 and the value depreciates by 4.5% each year.
nikklg [1K]

Answer:

(a) 20256.15625

(b) 17642.78546

Step-by-step explanation:

(a) There's a formula for this problem y = A(d)^t where, A is the initial value you are given, d is the growth or decay rate and t is the time period. So, in this case, as the car cost is decreasing it is a decay problem and we can write the formula as such; y = A(1-R)^t

So, in 5 years the car will be worth, 25500(1-4.5%)^5 or 20256.15625 dollars

(b) And after 8 years the car will be worth 25500(1-4.5%)^8 or 17642.78546 dollars.

7 0
2 years ago
. The product of 4.7 and 6.5 equals 30.55. What is the product of 4.7 and 4.7 and
7nadin3 [17]
The answer is 3.5 & 355 because the decimal shifts to the left or right, you move the decimal in the answer too.
4 0
3 years ago
A sphere has a radius of 4 in. Which equation finds the volume of the sphere?
Ede4ka [16]

Volume : 4πR³/3


R=4


↓


V = 4π·4³/3                   or                   \frac{4}{3}*\pi  *(4)^{3}



5 0
3 years ago
Read 2 more answers
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