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3 years ago

Coal is used in the making of _____< Select all that apply

Mathematics

1 answer:

Bas_tet [7]3 years ago

6 0

I know for sure that coal is used to make plastic but im not sure about the rest... :/ hope this helped a little

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Simplify. 4*3 · 4*4

viktelen [127]

A)4*16

because 4*3•4*4•4*9
you have to add the exponents

3+4+9=16
keep the number

so 4*16 is the answer

4 0

3 years ago

Which best describes why the function is nonlinear?

sweet-ann [11.9K]

It doesnt really matter

6 0

3 years ago

Read 2 more answers

How in the heck do I do this?

Fudgin [204]

The measure of a triangle is 180 degrees. In other words the sum of the angles of a triangle is 180 degrees

To solve for x set all of the expressions of angles equal to 180 and isolate x

11x - 3 + 7x + 5 + 13x - 8 = 180

31x + (- 6 + 6) = 180 + 6

31x/31 = 186 / 31

x = 6

To find the measure of each angle plug 6 into the x into each individual expression

Hope this helped!

6 0

3 years ago

A car travels 14km in 25mins . Find out how far the car can travel in 5 hours if the speed remains the same ?

jekas [21]

<h3><u>Answer :- </u></h3>

168 km ...

<h3><u>Explanation :- </u></h3>

It is given that the car travels 14km in 25 minutes..

Now , assume that the distance the car travel in 5 hours be x..

Since 1 hour = 60 minutes..
5 hours = 300 minutes ..

• Thus , The two given statements are :-

14km -----------------> 25 minutes..
And, x km -------------> 300 minutes..

The distance travelled by car and the time taken by the car is directly proportional to each other....

$\frac{14}{25} = \frac{x}{300}$

$= x = 168km$

• Hence , Car can travel 168km in 5 hours ..

Hope this helps you :)

6 0

2 years ago

Someone help me PLEASE

musickatia [10]

Answer:

that looks hard im sorry cant do that

Step-by-step explanation:

5 0

3 years ago