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Galina-37 [17]
3 years ago
8

X - y = 4

Mathematics
1 answer:
OverLord2011 [107]3 years ago
6 0

Answer:

1). X= 6

2). X=4

Step-by-step explanation:


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A hiker climbs a mountain. After 1 hour he is at an altitude of 200 feet. After 3 hours, he is at an altitude of 350 feet. What
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Answer: 75 feet per hour

Step-by-step explanation:

X: 1, 3

Y: 200, 350

150/2

75

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3 years ago
Using a rounded version of a conversion ratio allows for a quick estimate of a unit conversion
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The conversion ratio that can be illustrated will be converting 2030m to kilometers.

<h3>How to illustrate the conversion?</h3>

The unit conversion that can be illustrated based on the information can be convert 2030m to kilometers.

It should be noted that 1000 meters makes 1 kilometer. Therefore, rounding up 2030m mentally will be 2000m and the conversion to kilometers will be:

= 2000/1000

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1 year ago
Christopher invests $5,000 after 20 years at 2% interest, how much did he earn in interest?
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Answer:

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Step-by-step explanation:

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2 years ago
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Two men, joel and jerry, push against a wall. jerry stops after 10 min, while joel is able to push for 5.0 min longer. compare t
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THey tried to push but the wall doesn't move. So Nobody did any work. Everybody's work done is 0.
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Felicia put $8500 into a CD that pays 2.8% interest compounded semiannual. According to the rule of 72, approximately how long w
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