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
Rom4ik [11]
3 years ago
15

The movement of a projectile, thrown upwards vertically, is described by the equation y = - 40x

=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" align="absmiddle" class="latex-formula"> + 200x . Where y is the height, in meters, reached by the projectile x seconds after launch. Therefore, determine the instant when the projectile hits the ground.
Mathematics
1 answer:
kow [346]3 years ago
7 0
At X = 2.5 the projectile hits the ground
You might be interested in
Can someone please answer. There is a picture. It is only one question. Thank you so much!
muminat
So you need getting the coordinates of center of the circle x and y 
- than you check this graph so you get x= -3 and y=-1
8 0
3 years ago
A teacher brought some apples to distribute among students. After distributing 19 pounds of apples, 3 pounds of apples were left
ozzi

Answer:

19 pounds of apple was shared and 3 pounds of apple were left to be shared for the students

A

5 0
3 years ago
Read 2 more answers
PLEASE HELP!!
zloy xaker [14]
I think it’s SSS but I’m not 100% sure
8 0
3 years ago
Read 2 more answers
There are 70 students in the school band. 40% of them are sixth graders, 20% are seventh graders, and the rest are eighth grader
nirvana33 [79]
The answer is 10% if There is 40% six graders and 20% seventh graders then you need 10% more to make 100% so it’s 10% eighth graders
8 0
3 years ago
Read 2 more answers
A bookcase has 6 shelves.
xeze [42]

Answer:

21 books are on each shelf.

Step-by-step explanation:

To solve this you need to divide 130 and 6 so you should get 21 with a remainder of 4 which is the amount of books on each shelf and the amount of books that are left over.

I hope this helps :D

8 0
3 years ago
Other questions:
  • 5210÷17 show your work
    6·2 answers
  • On a game show, Elena is given the choice of three doors: Behind one door is the Grand Prize; behind the others, consolation pri
    13·2 answers
  • According to a study done by a university​ student, the probability a randomly selected individual will not cover his or her mou
    12·1 answer
  • Sarah is fighting a sinus infection. Her doctor prescribed a nasal spray and an antibiotic to fight the infection. The active in
    15·1 answer
  • Will Give brainliest!
    15·1 answer
  • 6 agents can sell 333 cars in 3 months.
    12·1 answer
  • (21-3) x (7+2) ÷ (12-4) *<br> PLS HELP
    5·2 answers
  • How did you compute sums of dollar amounts that were not whole numbers?
    6·1 answer
  • Please help me please please please
    15·2 answers
  • Lulu and Cece collect a total of 35 shells from the beach. At first, the ratio of Lulu's
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!