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CaHeK987 [17]
3 years ago
15

Which system of inequalities is graphed? Second part please help

Mathematics
1 answer:
Tom [10]3 years ago
3 0

Answer:

Step-by-step explanation:

Download docx
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A person is walking at a rate of 9 feet every 4 seconds.(b) Given the rate in (a), how far would this
Crank

Answer:

2.25 feet

31.5 feet

Step-by-step explanation:

Given that the person travels 9 feet every 4 seconds, it means that in one second, the distance walked

= 9/4

= 2.25 feet

If the person walks 2.25 feet in a second then in 14 seconds, the distance walked

= 2.25*14/1

= 31.5 feet

8 0
3 years ago
The perimeter of ABCD is 66 and DC is twice as long as CB how long is a B
Natali5045456 [20]
<span>Length = x Width = 2x
Perimeter = 2 * length + 2 * width
= 2x + 4x
= 6x 
6x = 66
x = 11 
</span><span>Length = x Width = 2x
Perimeter = 2 * length + 2 * width
= 2x + 4x
= 6x 
6x = 66
x = 11</span>
3 0
3 years ago
If one person runs 8.1 miles per hour in one direction and another with a speed of 6.3 in an other direction how many hours woul
djverab [1.8K]

Answer:

1.4 hours

Step-by-step explanation:

Runner A:

Speed = 8.1 mph

Time, = t

Runner B :

Speed = 6.3 mph

Time, = t

Distance apart = 20.16 miles

Distance = speed * time

Distance of Runner A + Distance of runner B = distance apart

8.1t + 6.3t = 20.16

14.4t = 20.16

t = 20.16 / 14.4

t = 1.4 hours

Number of hours, t = 1.4 hours

7 0
3 years ago
Need help pleasereeeeeeeeeeeeeeeeeeeeeeeeeee
wolverine [178]

Answer:

C I think

Step-by-step explanation:

Mainly because from what I have seen, the line sort of goes in between both the y and x axis so.

5 0
3 years ago
A tree leans such that it is not perpendicular to the ground. The distance between points A and B is 30 feet, and point A is 20
steposvetlana [31]
Answer:

h= 12.98 metres

Explanation:

The tree is leaning over so, the triangle is no longer right-angled.

3 0
4 years ago
Read 2 more answers
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