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
rjkz [21]
3 years ago
11

The height of a soccer ball that is kicked from the ground can

Mathematics
1 answer:
AveGali [126]3 years ago
8 0

Answer:

87.5

Step-by-step explanation:

By completing the square,

y

=-14x^2+70x

=-14(x^2-5x)

=-14(x-5/2)^2+175/2

the max. height=175/2

i.e. 87.5

You might be interested in
Which number had a 3 with a value that is 100 times greater than the value of the 3 in 20.342?
goblinko [34]
Here the value of 3 is =3/10
Then 100 fold of 3/10=3/10*100=30
So, the number 26538,532,97436 etc. has that property.
4 0
3 years ago
Which of the following ( 15, 20, 30, 57 ) is the product of exactly three different prime numbers?
Andrei [34K]

Answer:

30=2*3*5, so it's 30

Step-by-step explanation:

15=3*5, so it's not 15

20=2*2*5, so it's not 20

30=2*3*5, so it's 30

57=19*3, so it's not 57

3 0
2 years ago
0 = -5x + 4y in standard form
Effectus [21]

Answer:

5x - 4y = 0

Step-by-step explanation:

the equation of a line in standard form is

Ax + By = C ( A is a positive integer and B, C are integers )

given 0 = - 5x + 4y ( multiply through by - 1 )

5x - 4y = 0 ← in standard form


6 0
3 years ago
Read 2 more answers
Solve the equation. 8d + 3d – 3d – 8 = 3d
RUDIKE [14]
The answer is

D =  - 1.6

this is the answer simplified
6 0
3 years ago
Help asappppp<br> Quickkkkkkkkkkk
kicyunya [14]

Answer:

The answer is C

Step-by-step explanation:

In these questions you have to remember crawl before you walk. So x First then y match up the coordinates (-4,9) and such and the answer should reveal itself.

Regards,

Fellow 8th grader, Abdelmumen Nakoa

8 0
3 years ago
Other questions:
  • What is the reciprocal of -2/7
    15·2 answers
  • Mrs garcia is is 1 year less than 3 times as old as her daughter. seven years from now, she will be 4 years more than twice as o
    7·1 answer
  • The cost of 9 scarves is $96.75. What is the unit price?
    8·1 answer
  • Nine kids and three adults are going to the crcus. Kidś tickets are on sle for only half the price of the adult tickets. The tot
    14·1 answer
  • Order the values from least (on top) to greatest (on bottom). <br> 43%<br> 3/7 <br> 0.41
    13·1 answer
  • (92 - 12) – 4 = 2 (2 + for<br> 4.0)<br> I
    8·1 answer
  • What color laundry basket do dirty towels and aprons go in?<br><br> A. Green <br> B. Yellow
    10·2 answers
  • Round your answer to the nearest hundredth.
    10·2 answers
  • The volume of this rectangular prism is 36 cm^2. How many ½ cm cubes will fit in this rectangular prism? Show your reasoning.
    10·1 answer
  • tyrone wants to fix six containers with 4/5 of a cup of lemonade how much lemonade will he need to make to fill six containers​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!