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dem82 [27]
2 years ago
10

An airplane traveled 5.7 x 10 to the 2nd miles per hour for 1.4 x 10 to the 1st power hours. How far did the airplane travel

Mathematics
1 answer:
kvv77 [185]2 years ago
5 0
S = v x t
= 5.7 x 10^2 x 1.4 x 10 = 7980 Miles
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Sarah and her three friends are decorating picture frames with ribbon. They have 3 rolls of ribbon to share evenly. How does thi
Blizzard [7]
Let's see here. Sarah is one person. Her three friends are three more. That means 4 people are decorating picture frames. However, we only have 3 rolls of ribbon! We can give an entire roll to each person, but one person would have no roll to decorate with! What do we do? We have to divide this. By definition, divide means to separate something(in this case, ribbon rolls) into (equal) parts. So, we must divide them so everyone gets an EQUAL ribbon roll length.

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3 years ago
Three less than the sum of four times a number and six is eight. Find the number.
vodka [1.7K]
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6 0
3 years ago
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For the equations given below, which statement is true? -2x=14. 6x=-42​
Dmitriy789 [7]

Answer:

-2x=14

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7 0
3 years ago
Which of the following graphs represents a function? If you don’t know then please don’t write “i don’t know” or “I can’t help w
Vadim26 [7]

Answer:

B. x

Step-by-step explanation:

The answer would be graph x. A function must be that one x value should only have one y value. graph w doesn't work since when you plug in 0, you get two y's. same thing with z. Y doesn't work since at x value of 3, it curves back so x value 2 has 2 y's. X is the only one that each x value has only one y.

6 0
3 years ago
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The earth has an average diameter of 12.800km. If you walked 24 hours a day, 5 days a week (and if you could walk on water)at a
Dimas [21]
1) Circumference of Earth: Diameter x π → 12,800 x π = 40,212.39 km 

2) time in Hour = distance/speed → distance = 40,212.39 and speed = 2 Mi/h 

1st: convert miles into km : 1 mile = 1.609344 km and 2 miles = 3.218688 km
2nd: convert speed into km/h → speed = 3.218688 km/h
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12,493 / 24 = 521 days (OR 104 weeks, including 2 days of rest)

4 0
3 years ago
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