Let's do the math. In the example a =2, b = 3, c = 5. If we are trying to see if the sum of these numbers has a common factor more than 1 do the math. 2 + 3 + 5 = 10. Ten has four factors which are 1, 2, 5, and 10. So the answer to your question is yes.
Answer:
How long will it take a plane to fly 310 miles at 124 miles per hour?
A.) 1.5h
B.) 2h
<u>C.) 2.5h
</u>
D.) 3h
Step-by-step explanation:
Answer:
x = 0
Step-by-step explanation:
For this problem, we will simply solve the equation by isolating the variable x, to find the value of x.
2(-6x - 4) + 3 = 3(3x - 3) + 4
2*(-6x) + 2*(-4) + 3 = 3*(3x) + 3*(-3) + 4
-12x + -8 + 3 = 9x + -9 + 4
-12x + -5 = 9x + -5
12x + -12x + -5 = 12x + 9x + -5
-5 = 21x + -5
5 + -5 = 21x + -5 + 5
0 = 21x
0 = x
Hence, in this equation, the value of x is 0.
Cheers.
A)
Increase %= (new # - old #)/old * 100
new= 8
old= 5
Increase %= (8-5)/5 * 100
=3/5 * 100
=0.60 * 100
=60% increase
B)
Decrease %= (old # - new #)/old * 100
new= 5
old= 8
Decrease %= (8-5)/8 * 100
= 3/8 * 100
= 0.375 * 100
= 37.5% decrease
ANSWER: a) 60% increase; b) 37.5% decrease
Hope this helps! :) Good luck on your test!!
