Answer: B
Multiply the square feet, 119.9, by 1.15 and find the answer near that
Answer:
The length of the base is 
Step-by-step explanation:
Since we know the formula to find the area of a triangle is 
, we can plug in and solve for b. When we plug into the formula we get:
= 
First multiply by 2 on both sides to get rid of the 1/2 on the left. After doing this we get:
Then we can multiply by 5 on both sides to get rid of the 1/5 on the left. After doing this we get out answer:
Answer:
You're correct great job!
Step-by-step explanation:
y = ax + b
I see already the result (y = x/10 × 1/6), but let's go in formally.
we have multiple function points to use to officially calculate a and b.
1/6 = a×10 + b
2/3 = a×40 + b
5/6 = a×50 + b
1 2/3 = a×100 + b
let's e.g subtract equation 1 from equation 3.
4/6 = a×40 + 0
a = 4/40 / 6 = 4 / 240 = 1/60
1/6 = 10/60 + b
1/6 = 1/6 + b
b = 0
so, the function is
y = x/60
x = 25
y = 25/60 = 5/12 cups
Is this simultaneous equations?
if yes then the first step is
make one of the unknown as the subject
