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irakobra [83]
4 years ago
10

Jake cut out 3 small circles and 5 big circles from a piece of cardboard. The radius of each small circle was x inches and the r

adius of each big circle was y inches. The expression below shows the total number of square inches of cardboard that Jake used for cutting out the circles. 3πx2 + 5πy2 What does the term 5πy2 in the expression represent?
Mathematics
1 answer:
Harlamova29_29 [7]4 years ago
7 0
The term above represents the radius of both the circles
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Order 5/8, 60%, and 0.62 from least to greatest.​
svetlana [45]

Answer:

60%, 0.62, 0.625

Step-by-step explanation:

Step 1: Convert 5/8 to decimal form.

In order to convert a fraction to a decimal, we divide the numerator (top) by the denominator (bottom). By dividing 5 by 8, we can get the fraction 5/8 in decimal form, which is 0.625

Step 2: Convert 60% to decimal form.

In order to convert a percentage to a decimal, all we have to do is move the percentage's decimal point two spots to the left. Since 60% shows us no decimal point, we can assume that it comes directly after the 0, or 60.0%. After moving the decimal point two spaces to the left, we find that 60% = 0.60 in decimal form.

Step 3: Compare the numbers.

Since 0.62 is already in decimal form, we don't need to make any changes. This means that we can compare the numbers we just found as well as 0.62. Since our numbers would be 0.625 (5/8), 0.60 (60%), and 0.62, from least to greatest we would get 60%, 0.62, 0.625

7 0
3 years ago
A soccer player boasts that he is able to kick a ball past 100 yards on 5 consecutive tries. You know that he's usually able to
adell [148]
Let 0-1 be successes and 2-9 be failures. Using the simulation, we get:

<span>5642188976548932[001]546504987461321077410
</span>
The most consecutive kicks he gets past one hundred yards is A. three.
8 0
4 years ago
Of the 125 members of the marching band, 42 are in chorus, 78 play
Margarita [4]

Using it's concept, it is found that there is a 0.2979 = 29.79% probability that they are in chorus, given that they do not play a sport.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, 125 - 78 = 47 members of the band do not play a sport, of which 42 - 28 = 14 are in the chorus, hence the probability is given by:

p = 14/47 = 0.2979.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

4 0
2 years ago
Solve this k/3+4-2k=-9k
o-na [289]
K/3 + 4 -2k = -9k
First you add 9k to both sides
<span>k/3 + 4 -2k = -9k
</span>            +9k   +9k
<span>k/3 + 4 + 7k = 0
</span>
Now subtract 4 from both sides
k/3 + 4 + 7<span>k = 0
</span>        -4           -4
k/3 + 7<span>k = -4
</span>
Now multiply 3 by both sides
k/3 + 7<span>k = -4
</span>x3     x3    x3
k +21k = -12

Now add k + 21k
22k = -12

Now divide both sides by 22
<span>22k = -12
</span>-----    -----
 22      22
k = -6/11
3 0
3 years ago
What is the linear velocity in MILES PER HOUR of the tip of a lawnmower blade spinning at 2700 revolutions per minute in a lawnm
Eduardwww [97]
26 x π = circumference
81.6814 = circumference

2700/81.6814 = 33.6855 inches per minute

Convert to miles per hour by multiplying by (12 x 5280 x 60)

33.6855 x 12 x 5280 x 60 = Miles per hour
3 0
3 years ago
Read 2 more answers
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