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Ivan
2 years ago
15

The Baldwin family walked four over five of a mile in four over nine of an hour. What is their unit rate in miles per hour? (5 p

oints)
four-ninths over four-fifths equals four over nine mile per hour
four-fifths over four-ninths equals one and four-fifths miles per hour
four-ninths over four-fifths equals one and four-fifths miles per hour
four-fifths over four-ninths equals four over nine mile per hour
Mathematics
2 answers:
padilas [110]2 years ago
8 0

Answer:

4/5 over 4/9 = 1 4/5

Explanation:

(Took test)

Step-by-step explanation:

4/5 mile in 4/9 of an hour

0.8 mile in 0.444444444 of an hour

Unit rate: 1.8 miles per hour

0.8 = 8/10 = 4/5

1.8 = 1 4/5

ELEN [110]2 years ago
6 0

Answer:

4/5 / 4/9 = 1 and 4/5 mph or B

Step-by-step explanation:

4/5 / 4/9

4/5 times 9/4 = 36/20

36/20 simplified =  9/5

9/5 = 1 and 4/5

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PLEASE HELP WITH THIS AND ANSWER OT CORRECTLY WITH AN EXPLANATION PLEASE TYSM!
zaharov [31]

Answer:

I think the answer is 64 sqr foot try that and let me now

5 0
2 years ago
What is the distance between the points 1 - 6 + -5 2
Nata [24]
(1, -6) and (-5, 2)

Distance between 1 and -5 = 6
Distance between -6 and 2 = 8

6²+8²=x² (PYTHAGOREAN THEOREM)
36+64=x²
x² = 100
x = 10

Note: Not -10 because <em>distance cannot be negative.</em>
5 0
3 years ago
If I wanted to estimate the √99, the first step would be to find the two squares that 99 lies on the numberline. I could then th
____ [38]

Answer:

Step-by-step explanation:

Smaller perfect squares near 99 is 81

Larger perfect square near 99 is 100

First step would be to find the two perfect squares that lies between on the number line. I could then think about the number 99 and how close it is to the smaller perfect square and the larger perfect square. That could tell me how far above or below the of the two perfect squares 99 lies on the number line. I could then take the square root of the perfect squares to see how I would estimate the square root of 99. The √99 is almost 10.

81 < 99 < 100

√81 < √99  < √100

8 < √99 < 10

So, √99 is almost 10.

8 0
1 year ago
Read 2 more answers
1. A ladder that has a length of 50 ft leans
ddd [48]
35 ft is the answer
7 0
3 years ago
every five years in March, the population of a certain town is recorded in 1995 the town had a population of 4,500 people. From
ehidna [41]
4500(1.15)^5 = <span>9051 = From 1995 to 2000.

</span><span>9051(.96)^5 = 7380 = From 2000 to 2005.
</span>
7380 is your answer.
5 0
3 years ago
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