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Levart [38]
2 years ago
13

One of the largest cookies on record had a diameter of 78.75 feet. What is the approximate circumference of the cookie? Use 3.14

for n. Round to tenths place.
Mathematics
1 answer:
lisov135 [29]2 years ago
8 0

Answer:

247.3 Ft

Step-by-step explanation:

c=3.14(78.75)

c=247.245 *rounded*

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45 marbles in 9 bags; 150 marbles in 36 bags<br> is this rate proportional?
stellarik [79]

Answer:

No, the rate is not proportional.

Step-by-step explanation:

If there are 45 marbles in 9 bags, we can assume that there are 5 marbles in each bag.

Going by that rate, we can do 5 * 36 = 180, NOT 150.

Thus, the rate is not proportional.

Another way to solve would be to do 45/9 and 150/36. If the rate is proportional, the answer for both should be the same.

However, 45/9=5 and 150/36=4.16666666667.

Those two answers are NOT equal.

Thus, the rate is not proportional.

7 0
2 years ago
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12345 [234]

Answer:

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Step-by-step explanation:

5 0
3 years ago
In the diagram, the measure of angle 6 is 98 degrees. <br><br> what is the measure of angle 7?
just olya [345]

Answer:

82

Step-by-step explanation:

180-98. it's easy.

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8 0
3 years ago
If a political poll indicates that a 95% confidence interval for a presidential approval rating is between 47% and 57%, what is
jarptica [38.1K]
The answer is that the assumed margin of error is 5%.
Here is how we calculate this;
<span>presidential approval rating is between 47% and 57%
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7 0
3 years ago
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ololo11 [35]

Answer:

a

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6 0
3 years ago
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