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
Degger [83]
2 years ago
12

A ball is hit from the ground. When the ball has traveled a horizontal distance of d meters, its height, h, in

Mathematics
1 answer:
Norma-Jean [14]2 years ago
4 0

Answer:

  125 meters

Step-by-step explanation:

The ball will hit the ground when its height is zero. Use that value for h in the equation, and solve for d.

__

  h(d) = -d²/125 +d . . . . the given equation

  0 = d(-d/125 +1) . . . . . use h=0, and factor out d

This equation is satisfied by values of d that make the factors zero:

  d = 0   ⇒   d = 0

  -d/125 +1 = 0   ⇒   d = 125

The horizontal distance to the landing point is 125 meters.

You might be interested in
You made a deal with Ms.Williams to read 100 pages every night. You know that it takes you 32 minutes to read 16 pages. How long
AnnyKZ [126]
Put the problem into a proportion to make it easier to solve.

32        x
      =
16       100

You can use cross products to simplify this proportion.  Multiply 32 by 100, and set that number equal to 16 *x.  

Your equation should now look like this
3200=16x

You are trying to get the variable alone on one side, so you should divide both sides by 16.

If this is performed correctly, then your final answer should be 

x=200.

It will take you 200 minutes (3 hours 20 mins) to read the pages that you promised Ms. Williams

5 0
3 years ago
HELP ASAP!! IM FAILING AND I TRANSFER IN A WEEK. IDK HOW TO DO THIS:
suter [353]
X = W
y = L

<span>1. Write a function that could be used to find the garden’s length y in feet,
given its width x in feet. y =
</span>
A = x * y
20 = x * y
y = 20/x

<span>2. What happens to the length of the 20-square-foot garden as its width
gets closer and closer to zero feet?
</span>if W = 0 means x = 0, then Area is equal 0. You have <span>a straight length</span>

8 0
4 years ago
917x2=? yghuyghuyg its so boring, 14 more days of quarantine here :(
Archy [21]
The answer is : 1834
8 0
3 years ago
Direct stock plans are only offered by brokerage firms? <br> True or False
Hoochie [10]
Answer – False
 Direct stock purchase plans (DSPPs) are not offered by brokerage firms; they are offered by companies. The company may however allow investors to purchase stock either purchase stock directly from the company or through a third party agent. Actually, the greatest advantage of using a DSPP is that it gives investors the ability to avoid paying commissions by not necessarily having to go through brokers <span>
</span>
7 0
3 years ago
Read 2 more answers
The weight P in pounds that a beam can safely carry is inversely proportional to the distance D in feet between the support beam
Leona [35]
Rewriting the function we have:
 p = 9200 / D
 We must in this case clear the value of D.
 We have then:
 D = 9200 / p
 Substituting the value of p = 1600 lb we have:
 D = 9200/1600
 D = 5.75 feet
 Answer:
 
the distance between supports that is needed to carry 1600 lb is:
 
D = 5.75 feet
3 0
3 years ago
Other questions:
  • What is the volume of the trapezoidal right prism?
    8·2 answers
  • △PQR is reflected to form​ ​ △P′Q′R′ ​. The vertices of ​ △PQR ​ are P(1,1) , Q(−1,−2) , and R(4,−2) . The vertices of ​ △P′Q′R′
    12·2 answers
  • Write both the standard form and Slope-in<br> 1) Slope =- 1/3<br> y-intercept = 5
    11·1 answer
  • Place the indicated product in the proper location on the grid. (3 - c 2d )(4 - 4c 2d )
    8·2 answers
  • During second period, Evan completed a grammar worksheet. He got 27 out of 36 questions correct. What percentage did Evan get co
    5·2 answers
  • Consider the system of equations given below
    15·1 answer
  • What are the values of a and b ?
    14·1 answer
  • Simplify the expression:<br> -1 + -1 + -3h + -8h
    7·1 answer
  • Is (x + 6) a factor of f(x) = x3 − 3x2 + 2x − 8? Show how to use either the remainder theorem or the factor theorem to explain y
    10·1 answer
  • Maggie and her friends are each able to recruit a certain number of people each year to sample a product. The number of people p
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!