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UkoKoshka [18]
4 years ago
12

River rambler charges $25 per day to rent a kayak. How much will it cost to rent a kayak for 5 days? Write and solve an equation

to solve this problem.
Mathematics
1 answer:
Sati [7]4 years ago
5 0

Answer:

C=25d

Step-by-step explanation:

We write an equation where C or cost is my output and d or days is my input. I should be able to put in any number of days and find the cost. Let's gather some data:

River Ramble

Day 1 $25(1)=25 cost

Day 2 $25(2)=50 cost

Day 3 $25(3)=75 cost

Day d $25(d)=C.

Our equation is C=25d.

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a company has two packaging machines in a unit, each with a different daily capacity. the capacity of machine 1 is defined by th
Licemer1 [7]

The required function C (m ) which represents the combined capacity of the two machines is c(m) = 2m^2 + 104m + 1704

What are functions?

  • A connection between a collection of inputs and outputs is known as a function.

The given functions are:

f(m) = (m+40)^2 + 10 \\and\\g(m) = (m+12)^2 - 50

C(m) = f(m) + g(m)

Expanding the two square brackets in the following manner to calculate that sum:

f(m) = (m+40)^2 + 10 = m^2 + 80m + 1600 + 10 = m^2 + 80m + 1610\\g(m) = (m+12)^2 - 50 = m^2 + 24m + 144 - 50 = m^2 +24m + 94

f(m) + g(m) = 2m^2 + 104m + 1704

Therefore, function C (m ) which represents the combined capacity of the two machines is c(m) = 2m^2 + 104m + 1704

Learn more about functions here:

brainly.com/question/22340031

#SPJ4

5 0
1 year ago
Evaluate j/k-0.2k when j=25 and k=5
nata0808 [166]
J/k -0.2k when j= 25 and k=5 is 4
3 0
4 years ago
Paul invests £150 in a bank account paying 2% interest per annum for 10 years. Work out how much money he has in the account at
tia_tia [17]

Answer: £180

Step-by-step explanation:

The interest gotten for the 10 years will be calculated as:

= Principal × Rate × Time

= 150 × 2% × 10

= 150 × 0.02 × 10

= 30

The amount he has in the bank account at the end of the 10 year will be:

= Principal + Interest

= £150 + £30

= £180

3 0
3 years ago
Use the distributive property to find the product of 7 × 14.6.<br> 98.6<br> 102.2<br> 21.6<br> 98.42
umka2103 [35]

Answer:

98.42

Step-by-step explanation:

7 × 14.6 =

= 7 × (7 + 7 + 0.6)

= 7 × 7 + 7 × 7 + 7 × 0.6

= 49 + 49 = 0.42

= 98.42

5 0
2 years ago
Maria Contrerras earned $53,000 in taxable income. She figured her tax from the single taxpayer table above.
Dennis_Churaev [7]

Answer:

Tax= $ 7,173.5

Step-by-step explanation:

Her taxable income is $ 43,000 which lies in the tax category $ 31,850 to

$ 77,100.

Tax for $ 31,850 is $ 4,386

Plus 25% of the amount = ( $ 43,000- $ 31,850 )= $ 11,150 over

25 % of $ 11,150= $ 2,787.5

Total Tax= $ 4386 + $ 2787.5= $ 7,173.5

Step-by-step explanation:

yes

7 0
3 years ago
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