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Luda [366]
3 years ago
10

A small airplane can fly 12 miles in 3 minutes. At this rate, how far can the airplane fly in 1 hour?

Mathematics
2 answers:
Sidana [21]3 years ago
7 0

Answer:

The airplane can fly up to 240 miles in a hour

Step-by-step explanation:

Cross multiply

(12)(60)=3x

720=3x

Divide 3 on both sides

x=240

aleksandrvk [35]3 years ago
5 0

There are 60 minutes in 1 hour.

60 ÷ 3 = 20

12 × 20 = 240

In one hour, the airplane could fly at 240 miles.

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MatroZZZ [7]

Answer:$76

Step-by-step explanation:

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3 0
3 years ago
What are 2 ways to solve the problem 9×1×5 = ?
aliina [53]
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6 0
3 years ago
Find the equation of the line by given two points (-5, -2) and (1, 5). Slope
docker41 [41]

Answer:

The equation of the line is 6y = 7x + 23

Step-by-step explanation:

We begin by calculating the slope of the line;

mathematically, the slope is given by;

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That would be;

m= (5-(-2))/(1-(-5))

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So the equation becomes;

y = 7/6x + b

We below need to get the value of the y-intercept b

We get this by making a substitution for any of the two points

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Thus, we have

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-2 = -35/6 + b

b = -2 + 35/6

b = (-12+ 35)/6 = 23/6

So we have;

y = 7/6x + 23/6

let’s multiply through by 6

6y = 7x + 23

7 0
3 years ago
What is the discriminant of 3x squared -10x= -2
artcher [175]
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I hope that helps.
3 0
3 years ago
Decrease 18tonnes by 30%
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5 0
3 years ago
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