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Sedaia [141]
3 years ago
11

In a circle with a radius of 2.8 cm, an arc is intercepted by a central angle of π 5 radians. What is the arc length? Use 3.14 f

or π and round your final answer to the nearest hundredth. Enter your answer as a decimal in the box.  
Mathematics
1 answer:
Art [367]3 years ago
6 0
The answer was 1.76cm
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Pam has ridden her new bike 7.2 miles. Dale has ridden his new bike 12.5 times as far as Pam.
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Answer:

He has ridden 90 miles

Step-by-step explanation:

7.2 X 12.5 = 90

4 0
2 years ago
Hello I need help on this math question​
Zigmanuir [339]

Answer:

50.24\ cm ^2

Step-by-step explanation:

Let's start by finding the radius of this circle.

D=2r\\8=2r\\\text{Divide both sides by 2}\\r=4

Note that in the equation:

A=\pi r^2

"A" stands for area and "r" stands for radius.

Now, let's substitute the given values into the equation.

A=\pi r^2\\A=3.14*(4)^2\\A=3.14*16\\A=50.24\ cm^2

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2 years ago
a number consists of two digits. One of the digit is greater than the other by 5 when the digits are reversed the number become
Rom4ik [11]

Answer:

the number is 27

Step-by-step explanation:

7 - 2 = 5

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6 0
3 years ago
What is the y intercept?​
timama [110]

Hey there!

We can see that the y-intercept is 6, or (0, 6), because when x is equal to 0, that is the y-intercept.

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5 0
2 years ago
Simplify. This algebraic expression y-3/3+12
Ksenya-84 [330]

Answer:

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7 0
3 years ago
Read 2 more answers
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