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swat32
3 years ago
12

PLEASE HELP FOR BRAINLIST

Mathematics
1 answer:
Ne4ueva [31]3 years ago
4 0
The Answer Is B Because Count The Number Of Hours By The Amount Of Money He Is Being Paid
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At 1:30 p.m., Tom leaves in his boat from a dock and heads south. He travels at a rate of 25 miles per hour. Ten minutes later,
Nadya [2.5K]

Answer: she would catch up with Tom in 1 hour.

Step-by-step explanation:

Let t represent the time it will take for Mary to catch up with Tom.

Tom leaves his boat from a dock and travels at a rate of 25 miles per hour.

Distance = speed × time

Distance travelled by Tom in t hours is

25 × t = 25t

Ten minutes later, Mary leaves the same dock in her speedboat and heads after Tom. Converting 10 minutes to hours, it becomes 10/60 hour

Time spent by Mary is (t - 10/60) hours. If she travels at a rate of 30 miles per hour, it means that the distance that she would travel in

(t - 10/60) hours is

30(t - 10/60)

= 30t - 5

By the time she catches up with Tom, they would have covered the same distance. It means that

25t = 30t - 5

30t - 25t = 5

5t = 5

t = 5/5 = 1 hour

7 0
3 years ago
Can someone help me please?
Mars2501 [29]

Answer:

Answer below

Step-by-step explanation:

Point D: (-6,-1)

Point C: (-3,0)

Point B: (-3,6)

Point A: (0,0)

8 0
2 years ago
Please help me with this question. what is the area?
chubhunter [2.5K]
The formula for that area would be A=1/2xbxh so you would do A=1/2x3.5x3 and that equals 5.25
3 0
2 years ago
All 150 eighth grade students at a local middle school were asked how many hours they studied during the week. Each row of the t
DENIUS [597]

Answer:

Row 2

Step-by-step explanation:

To find the mean, we add all the numbers and divide by the number of numbers

Row 1:  

(6+5+3+0+4)/5 = 18/5 = 3.6

Row 2:  

(4+5+3+5+6)/5 = 23/5 = 4.6

Row 3:  

(7+1+4+5+3)/5 = 20/5 = 4.0

Row 4:  

(4+2+5+6+3)/5 = 20/5 = 4.0

The greatest mean , or the largest mean is 4.6  or Row 2

6 0
3 years ago
Read 2 more answers
And the second question asks
user100 [1]
137484-933838-bjssjjd
5 0
2 years ago
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