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Pie
2 years ago
5

A broken pottery shard found at an archaeological dig has a curved edge. Find the diameter of the

Mathematics
1 answer:
algol [13]2 years ago
5 0

Answer: 18 1/2 inches

Step-by-step explanation:

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Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes. Which of these equations represents the amount of time t (
Keith_Richards [23]

Answer:

5minutes and the the distance is 1miles

5 0
2 years ago
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What is the measure of angle RVE?
KengaRu [80]
Check the picture below

3 0
3 years ago
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What is the smallest positive composite number not divisible by 2,3,or 5
charle [14.2K]

<u>Answer</u>

49

<u>Explanation</u>

2 is an even number, so all even numbers can not be the smallest number required. Example 2, 4, 6, 8, 10, 12, 14......

All number that arr multiples of three also do not qualify for the number required. Example 3, 6, 9, 12, 15....

Numbers that not multiple of 5 do not also qualify. E.g 5, 10, 15, 20, 25.....

The smallest positive composite number is that is not divisible by 2,3 or 5 is 49.




8 0
2 years ago
A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least
raketka [301]

Answer:

C and E are correct

Step-by-step explanation:

We have to calculate mean , median and mode for both groups first:

So,

For the group that studied:

Mean = 92.61

Median=93.5

Mode = 100

For the group that didn't studied:

Mean = 76

Median = 79.5

Mode = No Mode

So,

For statement A:

the difference between means is: 92.61-76=16.61

So the statement is incorrect.

B: There is no mode of the group that studied.

This is not true as the group has a mode of 100

C.The median of the group that did not study is less than 80.

This is true as the median of the group that didn't study is 79.5.

D. The median of the group that studied is over 95

False as the median is less than 95.

E. In general, those students that studied scored much higher than those students that did not study.​

As the mean of the group that studied is much more than the group that didn't study so the statement is true .

7 0
2 years ago
Which is less 5/11 or 7/33?
zaharov [31]

First, find common denominators.

5/11 = 15/33

7/33

Second, see which one is greater.

15/33 (5/11) is greater than 7/33!

Best of Luck!

8 0
3 years ago
Read 2 more answers
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