3 years ago

A plane flew 193 km in 12 minutes at constant speed. what was the speed of the airplane in km per hour?

Mathematics

1 answer:

garri49 [273]3 years ago

4 0

A plane flew 193 km in 12 minutes at constant speed. what was the speed of the airplane in km per hour? "965 km'

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A real estate developer will construct four homes on a plot of land. The plot is 4/12 acres long and 2/19 acres wide. Each new h

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Ur answer is c!! Good luck

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3 years ago

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The steps for solving the equation 2x - 3 = 7 are listed below:

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You are inversing for subtraction which is addition so D

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4 years ago

In 4 hrs a toy maker can produce 10 boxes that each contains 5 toys. How many toys does the toy maker produce in 8 hrs?

Yuri [45]

Answer:

100 toys in 8 hours

Step-by-step explanation:

10x5=50 (4 hours)

THEN

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< 5 and <7 are vertical angles.

marishachu [46]

Answer:

value of x = 19°

Step-by-step explanation:

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3 years ago

Which of the following is true about the function y=4*3^x

Trava [24]

Answer:

option-c

Step-by-step explanation:

we are given

$y=4(3)^x$

we will verify each options

option-A:

we can see that exponent is over 3

and it is positive and greater than 1

so, this function is increasing

so, this is FALSE

option-C:

At x=1:

$y=4(3)^1$

$y=12$

At x=2:

$y=4(3)^2$

$y=36$

$\frac{y_2}{y_1} =\frac{36}{12}$

$\frac{y_2}{y_1} =3$

$y_2=3y_1$

So, it is getting tripled

so, this is TRUE

option-b:

we can plug x=0

$y=4(3)^0$

$y=4$

so, this is FALSE

option-d:

we can plug x=1

$y=4(3)^1$

$y=12$

so, this is FALSE

5 0

3 years ago