All categories

3 years ago

What is the area of the shaded region? 3 cm

Mathematics

1 answer:

stiks02 [169]3 years ago

3 0

Answer:

7.74cm ^2

Step-by-step explanation:

a=pie * r ^2

3.14*3^2=3.14*9=28.26 then you know all sides of a square are equal and 3 is half of 1 side so 6*6-=36 36-28.26=7.74

You might be interested in

A theater group made appearances in two cities. The hotel charge before tax in the second city was $1000 higher than in the firs

Rus_ich [418]

0.035x+0.045x=427.50
0.08x=427.50
x=427.50/0.08
x=5343.75

x+x+1500=5343.75
2x=5343.75-1500
2x=3843.75
x=1921.88 first
1921.88+1500=3421.88 second

8 0

3 years ago

Telephone plan consist of a monthly fee of $20 plus $.20 per minute for long distance calls made write an equation for the total

HACTEHA [7]

Answer:

$C=20+0.20N$

Step-by-step explanation:

Fixed monthly fee = $20

Amount charged per minute for long distance calls = $0.20

$C$ denotes total cost such that $N$ minutes are used for long distance calls.

Amount charged for $N$ minutes for long distance calls $=0.20N$

Therefore, an equation for the total cost, C, when N minutes are used for long distance calls is $C=20+0.20N$

5 0

3 years ago

Brainliest reward is being offered.

Ymorist [56]

The answer is D because that is the closest answerr to 40

3 0

3 years ago

Read 2 more answers

For f(x)=4x+1 and g(x)=x^2-5,find(f•g)(4)

RoseWind [281]

Answer:

(f•g)(4) = 45

Step-by-step explanation:

f(x)=4x+1

g(x)=x^2-5

(f•g)(x) = 4(x^2 -5)+1

(f•g)(4) = 4(4^2 -5)+1

(f•g)(4) = 4(16-5)+1

(f•g)(4) = 4(11)+1

(f•g)(4) = 44 + 1

(f•g)(4) = 45

8 0

3 years ago

Read 2 more answers

HELP QUICK LOL THANKS !!!

Anon25 [30]

Answer:

0.6

Step-by-step explanation:

The x increases by 5, while y increases by 3

Lets use the method, which is $\frac{rise}{run}$ .

Keep in mind that x goes horizontally along the axis, while y goes vertically on the axis.

So plug the numbers in.

$\frac{3}{5} =$ 0.6

Hence, the constant proportionality is 0.6.

8 0

3 years ago

Read 2 more answers