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Alex Ar [27]
3 years ago
13

Solve this question ​

Mathematics
2 answers:
kolbaska11 [484]3 years ago
6 0
Answer:
You have to do Cross multiplication,
2x+5 = 1(x+4) which is simply 2x+5=x+4.
1. x+5=4
2. x=-1
mina [271]3 years ago
6 0

Answer:

X= -1

Step-by-step explanation:

2x+5=1(x+4)

2x+5=1x+4

2x-1x=-5+4

x=-1

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Dagne measures and finds that she can do a vertical jump that is 27.5% of her height. If Dagne is 48 inches tall, how high can s
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Answer:

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Step-by-step explanation:

In order to compute how high Dagne can jump we must find how much is 27.5% of 48 inches. We can do that by applying a rule of three, where 48 inches is to 100% as x inches is to 27.5%. In this case x will be the height of her jump. So we have:

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x = (48*27.5)/100 = 13.2 inches

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Answer:

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Step-by-step explanation:

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3 years ago
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sukhopar [10]

Answer:

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Step-by-step explanation:

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