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Bas_tet [7]
2 years ago
15

5x-7=5x bud it no solution one solution infinitely many solutions

Mathematics
1 answer:
blagie [28]2 years ago
3 0

Answer:

When you add 2+3 which equals 5 so it’ll be y=5x-7. And plug in y into the other equation. 5x-7-5x+8=0. -7-8=0, -7-8 =-1 therefore there is no solution because-7-8= -1 not 0.

Step-by-step explanation:

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A hiker cycles 9 miles in 2/3 of an hour. Make a chart and fill it in to show how far he will bike if he maintains the same pace
Arada [10]

Answer:

2 hours: 27 miles, 3 hours: 40.5 miles, 3.5 hours: 47.25 miles

Step-by-step explanation:

1.) If a hiker hikes 9 miles in 2/3 of an hour, he will hike 4.5 (Half of 2/3 is 1/3 and half of 9 is 4.5) miles in 1/3 of an hour and 13.5 miles per hour. (1/3 times 3 gives us a whole and 4.5 times 3 is 13.5)

2.) 2 hours: 13.5 * 2 = 27 miles

3.) 3 hours: 13.5 * 3 = 40.5 miles

4.) 3.5 hours: 13.5 * 3.5 = 47.25 miles

6 0
2 years ago
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Step-by-step explanation:

5 0
2 years ago
Given a+b=7 and a–b=3, find: 2a·2b
nekit [7.7K]
I believe the answer is 40
5 0
2 years ago
A rabbit and a turtle were to start a race at the same place. The rabbit was asleep when the turtle started. He slept for seven
Ierofanga [76]
Rabbit: y=5x-7
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use substitution

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3 0
3 years ago
Please help ASAP 25 pts + brainliest to right/best answer
MariettaO [177]

Let log5 125 = x

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x = 3

7 0
2 years ago
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