What does this mean?

Answers

Answer 1

Answer: 0 is less than t is less than or equal to 10

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A liquid-filled glass pyramid is being erected as part of a museum attraction. The pyramid is designed to be 15 feet tall with a rectangular base that is 10 feet long and 6 feet wide. What is the total amount of liquid that the pyramid can hold?A.156 cubic feet B.278 cubic feet C.300 cubic feet D.324 cubic feet
A computer store sells a laptop for $475. The sales tax is 7%. Including sales tax, what is the total cost for a laptop ?
Find the product. -a^2 b^2 c^2 (a + b - c)
Which of the following is not a layer of the Earth? a Inner core b Other core c Mantle d Crust
Is the relation a function? {(14, 15), (5, 7), (3, 10), (11, 1), (5, 8)} a. yes. b. no

The price of a video game is $35.60. If you purchase the video game for $30.26 with a coupon, what percent of the original price did you pay for the game?

Answers

There are several information's of immense importance that are given in the question. Based on these information's the answer to the question can be easily deduced.
Original price of the video game = $35.60
Price at which the video game is bought = $30.26
Percentage of original price
that is paid for the video game = (30.26/35.60) * 100
= 3026/35.60
= 85 percent

Jennifer is going on a hike to the top of a mountain. It will take 3 hours and 55 minutes to hike up the mountain and 1 hour and 10 minutes to hike back down. If Jennifer wants to finish the hike by 3:45 P.M., what is the latest time she can start the hike up the mountain? Include A.M. or P.M. in your answer (for example, 11:58 A.M.).

Answers

Answer: 10:40 AM

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Explanation:

Add the minutes for now

55 minutes + 10 minutes = 65 minutes = 60 minutes + 5 minutes = 1 hour, 5 minutes

The minute portions add to 1 hour, 5 minutes. The hour portions add to 3+1 = 4.

Add on the "1 hour, 5 minute" portion and we get 5 hours, 5 minutes

This is the total duration of the round trip hike. Keep in mind that this does not include any time spent with Jennifer resting at the top of the mountain. This time duration assumes that once she gets to the top, she pretty much starts the hike back down the mountain.

----------------------------

Now convert 3:45 PM to military time. We add 12 hours to get 15:45

Subtract off 5 minutes to get 15:40

Then subtract off 5 hours to get 10:40, which converts back to 12-hour time notation to be 10:40 AM

A right cylinder has a diameter of 40 mm and a height of 30 mm, as shown. Semester Test, Part 1 What is the volume of the cylinder?a. 37,680 mm3
b. 1256 mm3
c. 150,720 mm3
d. 12,000 mm3

Answers

Answer: a. $37,680\ mm^3$

Step-by-step explanation:

We know that the volume of a cylinder is given by :-

$V=\pi r^2 h$ , where r is radius and h is height of the cylinder.

Given: The diameter of cylinder = 40 mm

The radius of cylinder = $r=(40)/(2)=20\ mm$

The height of cylinder = 30 mm

Then , the volume of the cylinder will be :-

$V=(3.14) (20)^2 (30)=37680\ mm^3$

Hence, the volume of the cylinder = $V=37680\ mm^3$

Volume = Area * height
= (pi/4)*D^2 * h
= (pi/4)*(40)^2 * 30
= 37,680 mm3
so, the answer is (a)

If x and y are integers, and 3x + 2y = 13, which of the following could be the value of y ?A. 0
B. 1
C. 2
D. 3
E. 4

Answers

They are all integers so...
first lets substitute
A.3x=13
X=13/3
b.3x+2=13
3x=11
x=11/3
c.3x+4=13
3x=9
x=3
d.3x+6=13
3x=7
x=7/3

E.3x+8=13
3x=5
x=5/3

therefore the possible is letter c because it must be an integer and the definition of integer states that it is not a decimal nor a fraction

C. 2
Because
3x+2(2)=13
3x+4=13
3x=9
x=3

None of the other solutions work out so that both x and y are integers.

Use proportional reasoning to find 65% of 200