Since 6 out of 10 people reported they liked coffee then 60% of people reported they liked coffee
Answer:
y = - 2x² - 2x + 40
Step-by-step explanation:
Standard form of a quadratic is y = ax² + bx + c : a ≠ 0
Given
y = - 2(x + 5)(x - 4) ← expand factors using FOIL
= - 2(x² - 4x + 5x - 20)
= - 2(x² + x - 20) ← distribute parenthesis by - 2
= - 2x² - 2x + 40 ← in standard form
Answer:
13 1/3 or 40/3
Step-by-step explanation:
KCF
Keep -5/3 how it is
Change the division sign to a multiply sign
Flip -1/8, meaning make it the reciprocal (-8/1)
Then multiply across, getting 40/3
Lastly, you can change it to mixed for or leave it how it is, depending on the directions.
the ball bpunces about 5 ft when dropped from the 100 inch height
