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
Vadim26 [7]
3 years ago
13

A right rectangular prism has a length of 2 1/2 feet, a width of 3 feet,and a height of 1 1/2 feet. Unit cubes with side lengths

of 1/2 foot are added to completely fill the prism with no space remaining. What is the volume, in cubic feet, of the right rectangular prism
Mathematics
1 answer:
Illusion [34]3 years ago
7 0
The statement "unit cubes with side lengths of 1/2 foot are added to fill the prism with no space remaining" is useless information so you can disregard that. All you need to know to calculate the volume is the length, width, and height.

Volume = length x width x height
Volume = (5/2) x 3 x 11/2
Volume = 15/2 x 11/2
Volume = 165/4
Volume = 41.25 ft cubed
You might be interested in
The equation y 16t 2 18t 405 describes the height in feet of a ball thrown downward at 18 feet per second from a height of 405 f
kumpel [21]

Answer:

Ball hits the ground after 4.5 sec

Step-by-step explanation:

Let a -1, so that the leading coefficient is positive

So our quadratic is

-1 \times (16t^2 +18t -405)

The key coefficients of two binomial variables can be 1 and 16, or 2 and 8, or 4 and 4, for the leading coefficient of 16.

Yet they can't actually be 4 and 4 because the linear (x) term coefficient has to be a multiple of 4, which it isn't and leading coefficients 1 and 16 on the binomial factors is not likely.

So, 2 and 8 taken as the leading coefficients of  two binomial factors.

For constant  405, possible factorizations are (81\times 5, 27 \times 15, 9 \times 45).

(16t^2 +18t -405) = (8t + 45) (2t - 9)

Taking first factor, thus we find  negative value for given time t. But  second time equivalent to zero gives the value of 4.5 for t

Thus ball hits the ground after 4.5 sec

.

3 0
3 years ago
If you need more than 60% of the students surveyed to like your product how many out of 500 would you have to survey
Mashutka [201]
Here is your answer.

6 0
3 years ago
A cylinder has a base radius of 6ft and a height of 18ft. What is its volume in cubic ft, round to the nearest tenth?
Nookie1986 [14]

Answer:2034.7

Step-by-step explanation:

The equation is pi •r^2•h

R=6

H=18

3 0
3 years ago
What the simplest form for 5 4/32?
stira [4]
Ok so the answer is 160/32
4 0
3 years ago
Read 2 more answers
PLEASE SMART PEOPLE OUT THERE HELP
RSB [31]

Answer:

1 / 8

Step-by-step explanation:

So there are 8 marbles in all.

The probability of getting a purple is 1 / 2

The probability of getting a green is 1 / 4

1 / 2 * 1 / 4 = 1 / 8

There is a 1 / 8 chance.

3 0
3 years ago
Other questions:
  • Which polygon does NOT belong with the other three?
    10·2 answers
  • A. How much carpet does Erin need?
    12·1 answer
  • Production managers on an assembly line must monitor the output to be sure that the level of defective products remains small. T
    7·1 answer
  • Find the slope of the line 3x – 2y = 6 (hint: find 2 points; then use the slope formula)
    8·1 answer
  • Help with 10-13 ASAP. Explain your answer
    13·1 answer
  • What is the answer to x + 23 = 15
    7·2 answers
  • You drank 12 ounces of your 16 ounce Dutch Bros. What percent is LEFT?
    10·2 answers
  • A peregrine falcon in flight can travel as fast as 200 miles per hour. Which representation does NOT show y, the total number of
    6·1 answer
  • ANOTHER Brain test! Answer the question below! (I haven't been keeping track of how many i've done T^T)
    9·1 answer
  • Selina surveyed 150 people to find out which of five sports they prefer to watch TV on. The results of the survey are shown in t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!