All Questions ⁺⁰230464 Questions

0

416

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One Word Problem-I appreciate the help

Kathy Bransbury has a large piece of land in the country. Her land is a square plot and the northern edge is in a perfect east/west line (so is the southern edge if you think about it). The road enters her land at a point on the western edge read more ..

Guest Jul 2, 2018

+1

661

1

Volume Problem?

An aquarium is 40 inches long, 25 inches wide, and 30 inches high. It is filled to a depth of 24 inches. If you put a rock in the aquarium which has volume 500 inches3how much higher will the water go? (Answer to the nearest 0.1 inches) read more ..

Guest Jul 2, 2018

0

918

6

One Question-Urgent Thanks

What do you get by adding all the numbers from 1 to 200? To answer this question think about these questions first:

a. What is the sum of the first number and the last number?
b. What is the sum of the second number read more ..

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Guest Jul 2, 2018

0

1075

1

+52

geometry

A large sphere has a volume of $288\pi$ cubic units. A smaller sphere has a volume which is $12.5\%$ of the volume of the larger sphere. What is the ratio of the radius of the smaller sphere to the radius of the larger sphere? Express your answer as a common read more ..

thatguitarist Jul 2, 2018

0

1600

1

+52

geometry

The shaded region shown consists of 11 unit squares and rests along the $x$-axis and the $y$-axis. The shaded region is rotated about the $x$-axis to form a solid. In cubic units, what is the volume of the resulting solid? Express your answer in simplest read more ..

thatguitarist Jul 2, 2018

0

531

1

+76

Geometry

A cube of edge length s > 0 has the property that its surface area is equal to the sum of its volume and five times its edge length. Compute the sum of all possible values of s.

read more ..

codehtml127 Jul 2, 2018

-1

2743

1

+76

Geometry

Two identical rectangular crates are packed with cylindrical pipes, using different methods. Each pipe has diameter 10 cm. A side view of the first four rows of each of the two different methods of packing is shown below.
read more ..

codehtml127 Jul 2, 2018

0

546

2

Urgent-One Question-Thanks

At Karen's Pizza Palace there are four different toppings you can get on a pizza (all pizzas come with cheese and sauce): Onions, Strawberries, Pepperoni, and Chocolate. How many different pizzas can you order at Pete's? You read more ..

Guest Jul 2, 2018

Jul 1, 2018

0

1400

7

Let G be a graph with vertices of degrees 1,1,2,3,3,3,4,4,5,8. How many paths of length 2 are there?

I am really bad at graph theory, how do you do this problem?

One more question: If there is a room with 100 people, and each person knows 67 others, how do you prove that there are 4 people who know each other? Knowing is mutual, read more ..

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Guest Jul 1, 2018

0

396

1

HELPPPPP!!!! DUE TODAY!!!

I don't know how to do this practice question! Can someone please explain this? Thanks!

The polynomial f(x) has degree 3. If f(-1) = 15,f(0)= 0, f(1) = -5, and f(2) = 12, then what are the x-intercepts of the graph of f? read more ..

Guest Jul 1, 2018

0

399

1

One Question

Jonah has a large piece of land in the country. His land is a square plot and the northern edge is in a perfect east/west line (so is the southern edge if you think about it). The road enters his land at a point on the western edge 3 miles due south read more ..

Guest Jul 1, 2018

0

371

1

Thanks for the help

At 8:00 a.m. one morning two boats leave from opposite banks of the river. Each boat is traveling at a constant speed but the two boats may not be traveling at the same speed. When the boats pass each other they are 800 yards read more ..

Guest Jul 1, 2018

0

744

1

+14

Please help

Hello hope everyone is enjoying their Sunday. Can someone please help me with this?

I have to determine whether the equation is a linear equation in two variables.
6x -3y^2 =2.... my answer is yes read more ..

jlesc Jul 1, 2018

+1

540

1

+49

Help!

Consider the set . Prove that one can choose T to be a -element subset of S such that none of the elements of T can be represented read more ..

lololololololololll Jul 1, 2018

+1

997

2

:| I don't get it |:

Two cards are dealt at random from a standard deck of 52 cards. What is the probability that the first card is a and the second card is an ace?

Guest Jul 1, 2018

0

1739

2

Phil rolls 6 fair 6-sided dice. What is the probability that at least two dice show the same number?

Phil rolls 6 fair 6-sided dice. What is the probability that at least two dice show the same number?

Guest Jul 1, 2018

0

517

1

help.me.please.

Three cards are dealt at random from a standard deck of 52 cards. What is the probability that the first card is a 4, the second card is a , and the third card is a 2?

Guest Jul 1, 2018

0

349

1

Please help!

I don't know how to do this practice question! Can someone please explain this? Thanks!

The polynomial f(x) has degree 3. If f(-1) = 15,f(0)= 0, f(1) = -5, and f(2) = 12, then what are the x-intercepts of the graph of f? read more ..

Guest Jul 1, 2018

0

604

1

+214

solve the system using elimination

-14x-y=-1
7x-6y=-6

chitsuii Jul 1, 2018

0

934

1

+214

solve the system using elimination

-9x+20y=22
-5x+10y=10

chitsuii Jul 1, 2018

0

632

1

+214

solve the system using elimination

-4x-4y=-4
-8x-6y=-22

chitsuii Jul 1, 2018

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