3 years ago

I need help with these. Click this to see the problems (if u don't know how to)

1 answer:

7 0

The ground is supplementary. That means it equals 180 degrees. (A circle is 360. The ground is half the circle)
So u set up the equation as
180=22x+14x
180=36x
/36 /36
5=x

But you need to find the 14x
14(5)
=70 degrees before the tree hits the ground

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McKenna wants to divide 48.6 by 0.7. In order to estimate the quotient, which is the best expression to use?

Natasha_Volkova [10]

Answer:

Option D is the Answer

Step-by-step explanation:

Given : Benni wants to divide 48.6 by 0.7.

To find : In order to estimate the quotient, which is the best expression to use?

Solution :

In order to estimate i.e. an approximate calculation we round the numbers,

48.6 as tenth place is > 5 then it round completely

0.7 as tenth place is > 5 then it round completely