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STatiana [176]
2 years ago
7

3

Mathematics
1 answer:
slavikrds [6]2 years ago
3 0

Answer:

There are three basic aspects to movement and travel: distance, rate, and time. ... In other words, the distance you drove is equal to the rate at which you drove ... He drove an average speed of 65 mph, and it took him two-and-a-half hours to get ... 3 = r. r = 3, so 3 is the answer to our problem. Janae walked 3 miles per hour.

Step-by-step explanation:

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6у – 6 = 4у + 16<br> A.y=2.2<br> B. y= -2.2<br> C. у= 11<br> D. у= 5
Korvikt [17]

Answer:

C. y=11

Step-by-step explanation:

6y-6=4y+16

6y=4y+22

2y=22

y=11

7 0
2 years ago
What number represents 100% of the fall student athlete
natta225 [31]

Answer:

62

Step-by-step explanation:

this is because 62 might be 100%

6 0
3 years ago
Read 2 more answers
A national survey showed that 44% of college students drink. A professor provided his own survey by choosing a random sample of
mamaluj [8]

Answer:

It is an unusual result contradicting the national survey.

Step-by-step explanation:

National survey showed 44% of college students who drink.

The professor's survey showed that 96/244 = 39% drink.

The professor's survey deviated from the national survey is 5% (44% - 39%) representing about 0.25% (5% squared) variance.

Standard deviation is the spread of a set of numbers from their mean.  In other words, it measures how far an observed value is from the mean. It can be calculated by getting the square root of the variance.

4 0
3 years ago
Find the circumference of a circle that has an area of 452.16 square meters. (Use 3.1416 as the value of π.)
boyakko [2]
452.16 = 3.1416 r^2
r^2 = 452.16  /  3.1416
r^2 = 143.93
r = 11.997

C = 2 (3.1416) (12) =75.38 m
3 0
3 years ago
Adam has 17.45 kg of flour, and he uses 6.4 kg to make hot cross buns. The remaining flour is exactly enough to make 15 batches
olchik [2.2K]
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0.736 kg in each batch of scones
8 0
3 years ago
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