Answer:
Formula for finding the volume of a trapezoidal prism =\frac{1}{2}(b_1+b_2)h
Step-by-step explanation:
<em><u>7/6 is the right answer.</u></em> First you had to add by the fractions. And it gave us,
. Since the denominators are equal, combine the fractions. And it gave us,
. Finally, you had to add by the numbers, and it gave us the answer is 2+5=7, or 7/6 is the right answer. Hope this helps! And thank you for posting your question at here on brainly, and have a great day. -Charlie
You first need to know the equation A=pi x r^2. The equation you need for this problem is pi (3.14) x 3^2
<span>The correct answer is: 21
Explanation:
Let's first assume few variables!
x = Ishann's age (in years)
y = Christopher's age (in years)
1. Ishann is 3 times as old as Christopher can be represented mathematically as:
x = 3y ---- (1)
2. Ishann is 14 years older than Christopher can be represented mathematically as:
x = y + 14 ---- (2)
Get the value of y from Equation (1) and plug it in Equation (2):
(2) => x = (x/3) + 14
3x = x + 42
2x = 42
x = 21
Hence Ishann is 21 years old!</span>