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Solnce55 [7]
4 years ago
15

Find the distance in km travelled by an aeroplane moving at 80mls for 5 minspls show steps:​

Mathematics
2 answers:
harina [27]4 years ago
5 0

Answer:

24km

Step-by-step explanation:

distance = speed × time

speed = 80m/s

= 4.8km/min

time = 5mins

distance = 4.8 × 5

= 24km

nirvana33 [79]4 years ago
3 0

Answer:

The distance traveled by the aeroplane  = 86,400 km

Step-by-step explanation:

we know that speed = Distance ÷ Time

   ∴ Distance = Speed × Time

speed = 80 m/s ; Time = 5 mins

To convert m/sec in to km/hr , multiply by \frac{18}{5}

i. e  1 m/sec = \frac{18}{5} km/hr

     speed = 80 × \frac{18}{5}

                 = 16 × 18 km/hr

                 = 288 km/hr

Time = 5 min

Distance = 288 × 5 × 60

                = 86,400 km

The distance traveled by the aeroplane  = 86,400 km

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He ate 19.95 grams of sugar.

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3 years ago
Graph the following: y = -4x – 1.
Zina [86]

This is a line portrayed in point-slope form.

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Next, go down 4 units and to the right one unit. Place a point at (1, -4). Then go down another 4 units and right once more. Place a point at (2, -8).

Now, go back to your y-intercept and go up 4 units and to the left one unit. Place a point at (-1, 3).

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3 years ago
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AveGali [126]

The equation of line is:

y = \frac{1}{2}x-\frac{19}{2}

Further explanation:

The general form of point-slope equation is:

y = mx+b

It is given that m = 1/2

Putting in the value of m

y = \frac{1}{2}x+b

We have to find the value of b so putting the value of x and y

(x,y) = (7,-6)

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Putting the values of b and m in general form

y = \frac{1}{2}x-\frac{19}{2}

Keywords: Equation of line, point-slope form

Learn more about point-slope form of equation of line at:

  • brainly.com/question/6436086
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Dafna11 [192]

Answer:

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Step-by-step explanation:

Converting to improper fractions :

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Multiplying them :

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2 years ago
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Answer:

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