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2 years ago

How many meters does it take to make 1 kilometer

Mathematics

2 answers:

Butoxors [25]2 years ago

8 0

1 kilometer = 1000 meters

n200080 [17]2 years ago

8 0

The answer is 1,000 meters

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It will take Adam four hours to drive to Disney Park, and 2.5 times less time if driving 45 mph faster. What is the distance Ada

Butoxors [25]

<h2>Hello!</h2>

The answer is:

The distance that Adam should cover to get to the park is 108 miles.

To solve the problem, we need to write two equations with the given information about the times and his speed.

So,

For the first equation we have: Going to Disney Park

$time=4hours$

$Distance=v*4hours$

For the second equation we have: Going back from Disnery Park

$time=4hours-2.5hours=1.5hours$

$Speed=v+45mph$

$Distance=(v+45mph)*1.5hours$

Now, if He covered the same distance going and coming back, we have:

$v*4hours=(v+45mph)*1.5hours$

$v*4hours=v*1.5hours+45mph*1.5hours$

$v*4hours-v*1.5hours=45mph*1.5hours$

$v*2.5hours=67.5miles$

$v=\frac{67.5miles}{2.5hours}=27\frac{miles}{hour}=27mph$

We have that the speed when Adam was going to Disney Park was 27 mph.

Therefore, to calculate the distance, we need to substitute the obtained speed in any of the two first equations.

Then, substituting the speed into the first equation, we have:

$Distance=v*4hours\\Distance=27mph*4hours=108miles$

Hence, we have that the distance that Adam should cover to get to the park is 108 miles.

Havea nice day!

6 0

2 years ago

24x-12x^2=0 What is the result of this(please step by step)

Sav [38]

Okay..
12 x^2 = 24x

12x = 24

x= 2 and x=0

hope it helped

5 0

2 years ago

Graph the line with slope 2/3 passing through the point (-3,-3)

Yakvenalex [24]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

The equation of given line is ~

$y = \dfrac{2}{3} x - 1$

$\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}$

Let's use the point slope form of line to find the equation of given line ~

that is ~

$y - y_1= m(x - x_1)$

$y - ( - 3) = \dfrac{2}{3} (x - ( - 3))$

$y + 3 = \dfrac{2}{3} (x + 3)$

$y + 3 = \dfrac{2}{3} x + 2$

$y = \dfrac{2}{3} x + 2 - 3$

$y = \dfrac{2}{3} x - 1$

4 0

2 years ago

Show all your calculations, including anything you plug into a calculator. If you use an app, please

katen-ka-za [31]

Robert Morris, generally considered the financier of the Revolution, donated ships from his fleet of tobacco-trading vessels and turned to privateering. Raiding British convoys, he became the richest man in America. He personally signed 6,000 notes to pay off Washington's troops when the war ended.

3 0

1 year ago

The diagram shows a right-angled triangle. a 12 cm 24 cm Find the size of angle x.

Vlada [557]

Given that , Length of Base and Hypotenuse is 12 cm and 24 cm , respectively .

Need To Find : The measure of Angle x .

As We know that ,

Cos ∅ = Base / Hypotenuse

ㅤㅤ By Substituting known Values :

ㅤ⤀Cos x = 12/24

ㅤ⤀Cos x = ½

ㅤ⤀Cos 60⁰ = ½

Therefore,

Value of Angle x is 60⁰

6 0

2 years ago