1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
exis [7]
3 years ago
8

An arrow is shot vertically upward at a rate of 210 feet per second. Use the projectile formula h = −16t2 + v0t to determine at

what time t (in seconds) the height of the arrow will be 400 feet.
Mathematics
1 answer:
Klio2033 [76]3 years ago
7 0

Answer:

Time equal to 3.30 seconds when the arrow was going up.

Time equal to 7.94 seconds when the arrow was going down.

Step-by-step explanation:

Trust me

You might be interested in
Rachel and Abby are trying to solve a science homework question. They need to find how much a rock that weighs 6 pounds on Earth
OverLord2011 [107]
A c e are all ancers thor you go
4 0
3 years ago
Read 2 more answers
Sam's Fruit Cellar earns a $0.40 profit for each apple that it sells and a $0.40 profit for each banana that it sells. Which exp
Vera_Pavlovna [14]

Answer:

Total Profit = P(a,b) = ($0.40a) + ($0.40b), where a = # of apples sold and b = # of bananas sold.

6 0
3 years ago
Read 2 more answers
Evaluate -3(8).
nadya68 [22]

Answer:

-24

Step-by-step explanation:

-3 multiply 8 = -24

Because when ever you multiply a negative number with a positive number result will always be negative and 3 multiply 8 is 24.

3 0
3 years ago
Read 2 more answers
A truck driver travels from a distributor to a retailer every week. The driver records the distance that he is from the retailer
Alekssandra [29.7K]

Answer:

B. The distance from the retailer decreases with time, D. The distributor is 73.6 miles away from the retailer, E. The truck is traveling at a rate of 67.8 miles per hour.

Answers: B, D, E.    

Step-by-step explanation:

7 0
3 years ago
Can someone tell me how to find the slope of a line? I missed some school and don't understand. Not a particular line, just a li
Rama09 [41]
The way you could find slope is to use y1-y2 dived by x1-x2. So you would be given to point like (3,5) and (2,4). You would just put the numbers in where they belong so the 5 could be y1 and the 4 could be y2. Then 3 would be x1 and 2 would be x2.
4 0
3 years ago
Other questions:
  • Plz help me with number 8 plz help me I’m begging you plz help me I need your help plz help me I’m begging you plz help me
    11·2 answers
  • What is the equivalent rate of 9/15/18?
    7·1 answer
  • If f(x) = 4x - 3, what is f(x)^-1?
    14·2 answers
  • Which of these is a point-slope equation of the line that is perpendicular to y-25 = 2(x - 10) and passes through (-3, 7)?
    10·1 answer
  • What is the answer of t - 12 = 11
    5·1 answer
  • The Pythagorean Theorem is a relationship between the lengths of the sides of what kind of triangle?​
    15·2 answers
  • Katherine buys a tv with a normal price of $200 and she has a 25% off coupon. How much money did she save????
    14·1 answer
  • Tommy goes swimming every 12 days and hiking every 5 days. He did both today, how many days from now will he do both again? How
    14·1 answer
  • Which graph shows the solution to the system of linear inequalities?
    11·1 answer
  • 3/5 + 7/8 + 3/10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!