Answer:
20cm
Step-by-step explanation:
A=hb/2
h=5cm
b=8cm
A=(5*8)/2
A=40/2
A=20
Answer: For the equation simply substitute 30 in for v and 4 in for s in the equation given, so H=-16t^2+30t+4
Part 2.
If the juggler misses the ball, you wish to know the time that it takes for the ball to travel the four feet from his hand to the ground, so respectively,
4=-16t^2+30t+4 or 0=-16t^2+30t or 0 = -16t+30,
solving for t, t =30/16 seconds or 1.875 seconds
Step-by-step explanation:
Normally 8% is deducted as social security tax.
So,
8% of 835 = 8/100 x 835
= $56.36 (approx.)
A jazz band sells 31 large boxes of fruit and 74 small boxes of fruit for a fundraiser.
a. Write and simplify an equation using distributive property to find the profit.
b. A large box of fruit costs $9 and a small box of fruit costs $4. What is the Jazz's band profit?
Profit = Price - Cost
Large Fruit Box:
Price $20
Cost $x
Small Fruit Box
Price $10
Cost $y