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DanielleElmas [232]
3 years ago
5

What is the cost of r grapefruits, if each grapefruit costs s?

Mathematics
2 answers:
pashok25 [27]3 years ago
8 0

Answer:

rs

Step-by-step explanation:

r*S=rs

aksik [14]3 years ago
7 0

Answer: sx = r

Step-by-step explanation:if s equals the cost of grapefruits and x is the amount then s would be the total

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CAN SOMEONE PLEASE ANSWER THISS ASAP PLEASE
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Answer:

Step-by-step explanation:

11.04 = 10(1.02)^n

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ln 1.104 = ln 1.02^n

ln 1.104 = n ln 1.02

n = ln 1.104/ ln 1.02

n = 4.99630409516

4.99 can be rounded to 5.

So a reasonable domain would be 0 ≤ x < 5

PART B)

f(0) = 10(1.02)^0

f(0) = 10(1)

f(0) = 10

The y-intercept represents the height of the plant when they began the experiment.

f(1) = 10(1.02)^1

f(1) = 10(1.02)

f(1) = 10.2

(1, 10.2)

f(5) = 10(1.02)^5

f(5) = 10(1.1040808)

f(5) = 11.040808

f(1)=10(1.02)^1

f(1)=10.2

Average rate= (fn2-fn1)/(n2-n1)

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                    =0.22

the average rate of change of the function f(n) from n = 1 to n = 5 is 0.22.  

8 0
3 years ago
Convert base 10 273 to a base 12
Margaret [11]
The highest power of 12 that divides 273 (with remainder) is 12^2=144, and dividing gives

273=1(144)+129

Divide the remainder term by the next highest power of 12, 12^1=12.

129=10(12)+9

So 273_{10}=1a9_{12}, since

273=1\cdot144+10\cdot12+9\cdot1=1\cdot12^2+10\cdot12^1+9\cdot12^0
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Add K to both sides to get U×K=X
and
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