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
Butoxors [25]
3 years ago
5

HELLPP PWEASEEEE :( im confused

Mathematics
1 answer:
Montano1993 [528]3 years ago
8 0

Answer:

18 seconds

Step-by-step explanation:

according to the question

-16t²+5184=0 (0 because when the height is 0 the ball will hit the ground)

-16t²=-5184

t²=-5184/-16

t²=324

t=√324

t=18

You might be interested in
Mika and her two best friends are all dressing up as superheroes for Halloween this year. Their costumes are almost ready, but e
Sever21 [200]

Answer:

4yards

Step-by-step explanation:

4ft×3=12ft

1yrd=3ft

12ft÷3ft=4yards

6 0
3 years ago
There are 3,785 milliliters in 1 gallon, and there are 4 quarts in 1 gallon. How many milliliters are in 3 gallons?
IgorC [24]

Answer: 11355ml

Step-by-step explanation: It gives you how many milliliters are in one gallon.

3 0
3 years ago
Read 2 more answers
Solve for xxx. Write the smaller solution first, and the larger solution second.
____ [38]

Answer:

x=-5\text{ or }x=2

Step-by-step explanation:

We have been given an equation x^2+3x-10=0. We are asked to find the solutions of our given equation.

We will use splitting the middle term method to solve quadratic equation.

We will split middle term of our given equation into parts such that whose product is -10 and whose sum is 3.

We know that such two numbers are 5\text{ and }-2.

x^2+5x-2x-10=0

(x^2+5x)+(-2x-10)=0

x(x+5)-2(x+5)=0

(x+5)(x-2)=0

Using zero product property, we will get:

(x+5)=0\text{ or }(x-2)=0

x+5=0\text{ or }x-2=0

x=-5\text{ or }x=2

Therefore, the solutions for our given equation are x=-5\text{ or }x=2.

4 0
3 years ago
Read 2 more answers
I am a decimal
dybincka [34]
0.6<2x<0.65 (because it's closer to 6)
0.3<x<0.325

Since the thousandths digit of 2x is 2, then the thousandths digit of x is 1 or 6, so the decimal could be 0.301, 0.302, 0.311, 0.312, 0.321

Hope this helps :)

6 0
4 years ago
Read 2 more answers
PLEASE ANSWER ASAP!!!
Vesna [10]

Answer:

C=x (x+3)

Step-by-step explanation:

x cannot divide x+3 definitely so the denominators must be multiplied to get the least common denominator.

4 0
3 years ago
Other questions:
  • How many right angles are there in 270 degrees
    5·1 answer
  • The equation of the blue line is y = –x + 5. Manipulate the orange line by setting the sliders so its slope, m, is –1 and its y-
    8·2 answers
  • 10*10 please its for my sister
    10·2 answers
  • The two histograms below show the weights of dogs at two different veterinarian offices.
    13·1 answer
  • Point B on the number line shows Benny's score after the first round of a quiz: A number line is shown from negative 10 to 0 to
    12·1 answer
  • 7.45 x 10^3 in standard notation
    13·2 answers
  • The diameter of a bicycle wheel is 26 inches How many feet will the bicycle travel if the wheels turn 20 times? Explain how you
    6·1 answer
  • A basket contains 7 apples and 6 peaches
    12·1 answer
  • The sum of twice a number and 13 is 75.
    14·2 answers
  • Making brainliest please help !.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!