<span>If the function is already in the form of y = ax²+bx+c, then all you have to do is look at "a". If it "a" is positive, then it will open up(look like a U) if "a" is negative, then it will open down(look like an upside down U)</span>
Replace x and y in the equation with what they tell you x and y equal.
2(14) / 13 - 9(1/3)
Now simplify:
2 x 14 = 28
9 x 1/3 = 3
You now have:
28/13-3
Simplify again to het 28/10 this can be reduced to 14/5
Answer:
142.4
Step-by-step explanation:
Answer:
5 3/4 ft squared
Step-by-step explanation:
youd find the area of each side by multiplying each length and width of each side. you then want to multiply by 2 because you have 2 of each side
3/4 × 1/2 × 2 = 3/4
2 × 3/4 × 2 = 3
2 × 1/2 × 2 = 2
then add the areas of each surface together
2+3+3/4 = 5 3/4
