42 and 53. If John is 11 years older than will, and then sum is 95, then use numbers that add up to 95. In this case the answer is 42 and 53
Answer:

Step-by-step explanation:
Given that,
Force, F = 50 pounds
It is directed at 30° from the horizontal.
The force will be given by :

So, the required force is 43.30 N.
Answer:
The answer is 6.
Step-by-step explanation:
If you divide 2 by 2 you get one so if you divide 12 by 2 you get 6 so the value of <em>h</em> is 6
Answer:
Step-by-step explanation:
<u>Heron's Area formula:</u>
- A =
, where s is semi-perimeter - s = 1/2(a + b + c)
We are given two sides and the included angle.
<u>Use the law of cosines to find the missing side:</u>
- a² = b² + c² - 2bccos A
- a² = 77² + 41² - 2*77*41*cos 79
- a² = 6405
- a = 80 (rounded)
<u>Now find the value of s:</u>
- s = 1/2(80 + 77 + 41) = 99
<u>Find the area:</u>
- A =
=
= 1549.24
So you will change it into fraction form which is 4/10, which equals .4. and 0.4 time 3 euros equal 1.2 euros per balloon