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tankabanditka [31]
4 years ago
14

Raffle tickets are being sold for a fundraiser. The function al n) relates the

Mathematics
1 answer:
myrzilka [38]4 years ago
4 0

Answer:

The answer is

N(a) = (a + 25) /4

Step-by-step explanation:

If the function is

A(n) = 4n -25

and we wish to get the inverse function N(a)

We let

A(n) = a

n = N(a)

Plugging in the values

a = 4 N(a) - 25

Arranging the equation:

4 N(a) = a + 25

N(a) = (a + 25) /4

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Vikas is the head of student council this year at his high school in London. He is responsible for planning the annual graduatio
Naily [24]

Answer:

C = 600 + 50s

Step-by-step explanation:

The students are planning to visits the Canada's wonderland. The students will spend a full day at the park.

The entry fee for each student is $50 and the bus cost is $600. Each student will pay $50 for entry into the park.

Let

the number of student  = s

cost of the trip = C

Relating the variable C and s

The total amount of money the student will pay for entry fee = 50 × s = 50s

Therefore, cost of the trip can be expressed as follows

C = 600 + 50s

8 0
4 years ago
Triangle RST is the pre-image of triangle UVW with a scale factor of 3. Find the area of triangle UVW if the area of triangle RS
Afina-wow [57]
A. (Area of triangle UVW)/(Area of triangle RST)=3^2=9
B. Substitute Area of triangle RST=9 into the equation above.

(Area of triangle UVW)/9=9
Area of triangle UVW =9x9=81 cm^2
4 0
4 years ago
A cube has edges measuring 6 centimeters each. Find the surface area of the cube. *
Whitepunk [10]

Given that a cube has edges measuring 6 centimeters each.

We know that cube is like a box whose faces are square.

So the surface area is given by formula = 6x^2

where x represents side length of the cube.

Given that side length of the cube = 6 centimeters

so plug this value into above formula:

Surface area = 6a^2

Surface area = 6(6)^2

Surface area = 6(36)

Surface area = 216

Hence final answer is 216 square centimeter.


7 0
4 years ago
Subtract and simplify. ( y 2 −7y−5)−(−3 y 2 +3y−4)
Makovka662 [10]
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