Answer:
1. 7.1
2. 11.5
3. 24.2
Step-by-step explanation:
you use P.E.M.D.A.S. for all the equations.
so you do thr multiplication and then the addition
1. 2(1.8)+3.5= 3.6+3.5= 7.1
2. 2(4)+3.5= 8+3.5=11.5
3.2(6.9)+3.5= 13.8+3.5= 24.2
hope this helps
Therefore, the value of is .
➺ L. H. S. = R. H. S.
Hence verified.
The technique I use is add up the numbers in the ratio. You get 2 + 4 + 4 = 10. Now to find the angles, you have to find the fraction of each number in the triangle. So
. Since the other two angles are 4 and 4, which are two times of 2, we can say the other two angles are 72 degrees each.
Answer:
All whole numbers are rational numbers.
<u>False</u>
All integers are whole numbers.
<u>True</u>
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There are integers that are not rational numbers.
<u>True</u>
There are whole numbers that are not integers.
<u>True.</u>