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mina [271]
3 years ago
8

Find the perimeter of the figure to the nearest hundredth. Sorry to ask ANOTHER question on this stuff but I'm doing an assignme

nt and I don't get it-

Mathematics
1 answer:
WARRIOR [948]3 years ago
7 0

Answer:

I did my best, but it has been a while. I really hope that this helps

Step-by-step explanation:

so you can find the perimeter of a circle

-----The perimeter of a circle is π × d where d is the diameter so half of that is 1/2 π × d. But If you are going to walk around a semicircle, you need to go halfway around the circle and then across a diagonal to get back to where you started, so the perimeter is 1/2 π × d + d.

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My club has 25 members. In how many ways can I choose members to form a 4-person executive committee?
Rama09 [41]

Answer:  12650

Step-by-step explanation:

It can be done in C25  4 =  25!/(25-4)!/4!= 25!/21!/(2*3*4)=

=22*23*24*25/24=22*23*25= 12650 variants

4 0
4 years ago
You travel 275.5 miles in 8.5 hours whats the speed
hichkok12 [17]
We just need to change every value to the units in the question

We have to find meters per second. In 8.5 hours, there are (8.5*60*60 = 30,600) seconds.

1 mile = 1600 meters

275.5 * 1600 = 440800.

440800/30600 = 14.40522876 meters per second
7 0
3 years ago
A stock with a beta greater than 1.0 has returns that are​ ________ volatile than the​ market, and a stock with a beta of less t
djverab [1.8K]

Answer:

more, less

Step-by-step explanation:

Beta is a measure of volatility. It is used in calculating the cost of equity using the CAPM (Capital Asset Pricing Model formula).

A beta greater than 1 signifies that the returns from an investment is expected to be higher than the returns from the general market as the risk inherent in that investment is higher.

Similar to the economic concepts of elasticity, a change in one variable (in this case, beta of the stock) setting about a greater than proportionate change in another variable (returns from the stock).

Thus, a stock with beta of less than 1, will be less volatile than the market.

I hope this helps you understand the concept better.

8 0
3 years ago
The length of a rectangle is four times its width. if the perimeter of the rectangle is 80yd, find its length and width.
Vedmedyk [2.9K]
The length is 8. the width is 32. 

32(2) = 64

8(2) = 16

64+16 = 80 

So the length would be 8 and the width would be 32 since it's 4 times the length.

Hope this helped!
6 0
3 years ago
Read 2 more answers
The ordered pair D (-4,-2) has been plotted for you. If you reflected coordinate d over the x-axis, which point from part A woul
Serjik [45]
A= (-4,2)

The x value (-4) stays the same when reflected over the x-axis, so only the y-value gets reflected and therefore changed.
The resultant coordinate is (-4,2)
6 0
3 years ago
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