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
jeyben [28]
2 years ago
8

A ball is thrown from an initial height of 3 feet with an initial upward velocity of 37 fts. The ball's height h (in feet) after

1 seconds is given by the following.
h= 3+37t-16t^2
Find all values of t for which the ball's height is 23 feet.
Mathematics
1 answer:
tatyana61 [14]2 years ago
5 0

Answer:

t=(37+root89)/32,(37-root89)/32

Step-by-step explanation:

Solve the equation:

23=3+37t-16t^2

You might be interested in
For which value of a does Limit of g(x) as x approaches alpha not exist?​
Hunter-Best [27]

The value of a where the Limit of g(x) as x approaches alpha not exist are -1 and 1

<h3>Limit of a function</h3>

The limit of a function is the limit of a function as x tends to a value.

From the given graph, you can see that the function g(x) goes large at the point where the arrows orange and purple point down from the x-coordinates -1 and 1.

Hence the value of a where the Limit of g(x) as x approaches alpha not exist are -1 and 1

Learn more on limit of a function here: brainly.com/question/23935467

#SPJ1

7 0
1 year ago
Find the exact length of the third side.<br> 6 9
solniwko [45]

Answer:

The square root of 45

Step-by-step explanation:

9^2-6^2=c^2

81-36=c^2

45=c^2

c=sqrt(45)

3 0
3 years ago
Read 2 more answers
If x&lt;0 and y&gt;0, determine the sign of the real number x-y/xy ...?
Ludmilka [50]
If x<0 and y>0, then the sign of the real number x-y/xy would be positive. <span>If x is negative and y is positive then x-y is negative and xy is negative. A negative number  divided by another negative number would be positive. Hope this answers the question.</span>
4 0
2 years ago
In the circle graph, what is the measure of the central angle for corn?
KatRina [158]

multiply the percentage of the corn by 360 degrees

15% × 360° = 54°

5 0
3 years ago
Read 2 more answers
Use the estimate in the text based on the Prime Number Theorem to give approximate values of the following. (a) The number of pr
ozzi

Answer:

a)148.47

b)148.34

Step-by-step explanation:

Let π(x) be the prime-counting function that gives the number of primes less than or equal to x, for any real number x. For example, π(7) = 4 because there are four prime numbers (2, 3, 5, 7) less than or equal to 7.

We can see that π(7)=π(10) because there are four prime numbers (2,3,5,7) less than or equal to 10.

A good aproximation for π(x) is x / log x, where log x is the natural logarithm of x.

a)The number of primes between 1 and 1030.

1030/log(1030)=148.47

b) The number of primes between 1 and 1029.

1029/log(1029)=148.34

 Extra: π(1029)=π(1030) because 1030 is not a prime.

5 0
3 years ago
Other questions:
  • A music industry researcher wants to estimate, with a 90% confidence level, the proportion of young urban people (ages 21 to 35
    15·1 answer
  • 14+16+49+10<br><br>Hint: Add what will get a tens number first!
    12·2 answers
  • Fractions,decimals,percents<br> 5/8=<br> 0.625%<br> 6.25%<br> 62.5%
    9·1 answer
  • Help me, practice questions.
    7·1 answer
  • The union of sets P = {1, 2, 3, 4, 5, 6} Q = {4, 5, 6, 7, 8, 9} is given by which of the following?
    7·1 answer
  • There are 30 students in Mr.Thomas' class.If he wants 20% of the students in each group, how many students will be in. each grou
    8·2 answers
  • Solve 14n+6p-8n=18 for n
    11·2 answers
  • ASAP PLEASE !!!EXTRA POINTS!!! PLEASE GIVE THE RIGHT ANSWER !!
    14·2 answers
  • Find the student’s error in solving the following inequality.
    8·1 answer
  • 16. In a sequence of five integers, the third integer is the sum of the previous two, the fourth integer is the sum of the previ
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!