To find the area of a trapezoid, it’s 1/2(base 1 + base 2) x height.
so in this case, base 1 is 16 (add 12+2+2) (the top one) and base 2 is 12 (the bottom one) and the height is 9.
you input all the values in the formula and you get 126in.
hope this helped:)
Answer:
90
Step-by-step explanation:
Quarters , q = 25 cent
Nickel, n = 5 cent
3 times as many nickels as quarters;
n = 3q
Total value of coins = $12
n + q = $12
0.05n + 0.25q = 12
0.05(3q) + 0.25q = 12
0.15q + 0.25q = 12
0.40q = 12
q = 12 / 0.40
q = 30
n = 3q
n = 3(30)
n = 90
90 nickels
It is 4.50+20y=100 bc its y=mx+b
Answer:
s = 6
Step-by-step explanation:
In order to determine the value of s divide the coefficient on both sides.
In simpler terms, a coefficient is a number attached to the variable, which in this case must be divided to remove the coefficient and determine s.
72/12 = 6
Answer: s = 6
Answer: line R
Step-by-step explanation: because it crossing through the starting and ending points