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1 year ago

A circle has a diameter of 26 feet. Find its circumference and area.

Mathematics

1 answer:

iogann1982 [59]1 year ago

5 0

Answer: 81.64 feet

Step-by-step explanation:

Circumference of a circle = pi * diameter

Circumference of a circle = 3.14 * 26 feet

Circumference of a circle = 81.64 feet

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You spent 1/5 of your birthday money on 2 video games. If each video game cost the same amount, what fraction of your birthday m

Elza [17]

Answer:

1/10

Step-by-step explanation:

Let total money be m

Then, the money spent on 2 video games is 1/5m

Each game costs:

1/5m ÷ 2 =
1/10m

So each video game costs 1/10 of birthday money

4 0

2 years ago

Read 2 more answers

Given the exponential growth function f ( x ) = 75 ( 1.02 ) x f ( x ) = 75 ( 1.02 ) x What is the initial value of the function?

Anni [7]

Answer:

Step-by-step explanation:

The initial vale is when x = 0

- That is 75,

The growth factor is 2%.

4 0

1 year ago

The graph of y=54x+1 is shown below. The coordinate (0,y) is a solution of the equation. Given the x-value of 0, what is the val

Olegator [25]

Answer: y =1

Step-by-step explanation:

Evaluating the equation for x = 0:

y = 54 (0) + 1

y =1

8 0

2 years ago

If f(x)=4x-2 and g(x)=-8x+7, find h(x)=f(x) - g(x)

user100 [1]

Answer:

$h(x)=12x-9$

Step-by-step explanation:

We are given the two functions:

$f(x)=4x-2\text{ and } g(x)=-8x+7$

And we want to find:

$h(x)=f(x)-g(x)$

So, by substitution:

$h(x)=(4x-2)-(-8x+7)$

Simplify. Distribute:

$h(x)=(4x-2)+(8x-7)$

Rearrange:

$h(x)=(4x+8x)+(-2-7)$

Combine like terms. Hence:

$h(x)=12x-9$

3 0

2 years ago

A student has started a lawn care business

kondaur [170]

Step-by-step explanation:

$21=per hour mowling

$17=per hour gardening

only work 16 hours per week

Goals =$275 per week

$275÷16 hours=$17.1875(Each hour in a week)

mow lawns= $17.1875 ×$12=$206.25(for 16 hours)

gardening=$17.1875 ×$17=$292.1875(for 16 hours)

mowling lawns=$275÷$21=13.0952380952(13 hours,12 minutes and 30 seconds)

Gardening =$275÷$17= $16.1764705882 (970 hours,9 minutes,80 seconds)

A little help not fully answered

8 0

2 years ago