What we know:
Area: 119 sq inches
Length (l) = 2w + 3
Area: l • w
119 = l x w
119 = (2w + 3) x w /// I plugged in l as (2w+3)
119 = 2w^2 + 3w
0 = 2w^2 + 3w - 119
a = 2
b = 3
c = -119
Use the quadratic formula
w = -b+/-√(b^2 - 4ac)
—————————
2(a)
(Sorry if this equation looks weird you can find it on the internet by searching quadratic formula)
w = -3 +/- √(9 - 4(2)(-119)
——————————-
(2)2
w = -3 +/- √(9 + 952)
——————————-
4
w = -3 +/- √(961)
——————
4
w = -3 +/- 31
—————
4
(It cannot be -31 since there is no negative measurement so it is +31)
w = -3 + 31
————
4
w = 28
—
4
w = 7 units
l = w + 3
l = 10 units
Here's link to the answer:
tinyurl.com/wtjfavyw
Answer:
24
Step-by-step explanation:
The Answer Is 6x
Hope This Helps
Answer:
The Answer is: 2,850.
Step-by-step explanation:
Multiply 350 M times 6:
6 * 350 = 2,100
Add 2100 to 750:
2,100 + 750 =
