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
Ronch [10]
3 years ago
5

Can someone help me with at least one problem and tell me how you got the answer

Mathematics
1 answer:
Vesna [10]3 years ago
4 0
S=16t^2
if t=3 
So you would plug it in
16(3)^2 
Then you multipy 
16*3^2
=144
It is easier if you use a calculator just type in ti 30 calculator online that should help

You might be interested in
Select the correct answer. What is the sum of the first 17 terms of this arithmetic series? Use Sn=n(a1+an/2) .
Ilya [14]

Answer:

1564.

Step-by-step explanation:

First term = -28 and common difference = 15.

Sum = (17/2)(2*-28 + (17-1)15)

= 8.5 * 184

= 1564.

3 0
3 years ago
a polygon is a type of plane figure a square is a type of parallegram which is a special quadrilateral A quadrilateral is a four
jasenka [17]
Yes it is because it's classified as both
5 0
3 years ago
Read 2 more answers
Write a rule for the linear function in the table.
AlekseyPX
A is the only equation that would reflect this table
7 0
3 years ago
17th Street, 18th Street, 19th Street, and 20th Street are parallel streets that intersect 1st Avenue and 2nd Avenue. How long i
In-s [12.5K]
So in your question that ask to calculate the length of 2nd avenue between 18th Street and 17th Street, to nearest foot. Base on my calculation, I came up with an answer of C. 671 ft. I hope you are satisfied with my answer and feel free to ask for more clarifications. 
3 0
3 years ago
Read 2 more answers
Certain tubes manufactured by a company have a mean lifetime of 800 hours and a standard deviation of 60 hours. Find the probabi
Anna71 [15]

Answer:

Step-by-step explanation:

given that certain tubes manufactured by a company have a mean lifetime of 800 hours and a standard deviation of 60 hours.

Sample size n =16

Std error of sample mean = \frac{\sigma}{\sqrt{n} } \\= 15

x bar follows N(800, 15)

the probability that a random sample of 16 tubes taken from the group will have a mean lifetime

(a) between 790 and 810 hours,

=P(790

(b) less than 785 hours

=P(X

, (c) more than 820 hours,

=P(X>820)\\=p(Z>1.333)\\= 0.0913

(d) between 770 and 830 hours

=P(|Z|

4 0
3 years ago
Other questions:
  • A rectangle has an area of 228ft and a length that measures 12 ft find the perimeter of the rectangle
    7·1 answer
  • Find the missing side length.
    11·1 answer
  • 625(5xy)^-3/(5x)^2y^7
    9·1 answer
  • Calculates the perimeter of a qudrant whose diameter is 14cm​
    15·1 answer
  • The function T(d)=10d + 20 gives the temperature in deegrees celcius inside the earth as a function if d, the depth in kilometer
    15·1 answer
  • I need to find out the points
    11·1 answer
  • (3,4);m=-z in point slope formula
    6·1 answer
  • Standar form of 1.204751131
    9·1 answer
  • If your heart rate is 155 beats per minute during strenuous exercise, what is the time per beat in units of seconds
    5·1 answer
  • Suppose that you have a data set of starting salaries and you find an average starting salary of $47,222 with a standard deviati
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!