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
lianna [129]
4 years ago
6

A model rocket is launched with an initial upward velocity of201ft/s . The rocket's height h (in feet) after t seconds is given

by the following. h=201t -16t^2
Find all values of for which the rocket's height is 93 feet.

Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)



...?
Mathematics
1 answer:
Rasek [7]4 years ago
4 0
3926 feet high per seconds
You might be interested in
27. To compare the effectiveness of two treatments, researchers conducted a well-designed experiment using a
Firlakuza [10]

In a randomized block design, it is expected treatments are randomly assigned within each block.

<h3>What does a randomized block design imply?</h3>
  • Subjects are divided into blocks based on a specific features such as age, gender, education, etc.
  • Within each block subjects that receive treatment and does who do not are randomly assigned.
  • The treatment in all blocks is the same. For example, if the purpose is to study the effect of medicine all treatment subjects should receive the same medicine and dose.

<h3>What is the purpose of this design?</h3>

The purpose is to minimize the effect of certain factors such as age.

Based on the above, it is expected in this experiment the treatment is randomly assigned to a specific number of subjects within each block.

Learn more about experiment in: brainly.com/question/11256472

8 0
2 years ago
Write an equation in slope-intercept form of the line that passes through the points (7, – 4) and (3, -1).
Lena [83]

Answer:

Step-by-step explanation:

y2-y1/x2-x1

-1-(-4)/3-7

3/-4

y=mx+b

For the y coordinate it can be either -4,or -1

-4=3/-4x+b

b=13/4

8 0
3 years ago
What is the square root of twenty five
JulijaS [17]
the answer to this question is that the square root of 25 is 5
3 0
4 years ago
This is my last problem and I don't know whether or not this is right. Can someone please help me? &lt;3 &lt;3 &lt;3 (7th grade
uysha [10]

You got the total number of pages correct, but the equation gets you 39 total pages. Instead of multiplying by 1/3, you multiply by 3 because 114+3 is 1/3 of the total pages. So:

(114+3) · 3 = p

351 = p

6 0
3 years ago
Read 2 more answers
Please help! If the m = 1/2 and the b = -2, then the linear equation is:
Vsevolod [243]

Answer:

y=1/2x-2

you write it in y=mx+b form

7 0
3 years ago
Read 2 more answers
Other questions:
  • If a + b + c = -1, x + y = 7, what is -9a - 7x - 9c - 9b - 7y?
    9·1 answer
  • -5n-3(n+2)=18<br> what is n?<br> Please show all work
    13·2 answers
  • A fruit company delivers its fruit in two types of boxes: large and small. A delivery of 
    5·1 answer
  • Find the y-intercept of the linear equation -x+8y=4 y-intercept=?
    13·1 answer
  • The following table represents the total cost, C, for renting a car from Joe's car rentals for
    8·1 answer
  • B)
    6·1 answer
  • if a student took a test three times and got 90 all three times, what is the score needed to bring down the average to 88​
    14·1 answer
  • Without graphing, classify the following system as independent, dependent, or inconsistent.
    9·1 answer
  • A test consists of 18 multiple choice questions, each with 3 options. A student who didn’t study randomly guesses on all the que
    10·1 answer
  •  There are 130 passengers in the plane they both want headphones and blanket we have 106 headphones and 156 blanket how many pa
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!