All Questions ⁺⁰237722 Questions

+1

2067

1

+613

Algebra.. please help!

Let $F,$ $G,$ and $H$ be collinear points on the Cartesian plane such that $\frac{FG}{GH} = 1.$ If $F = (a, b)$ and $H = (7a, c)$, then what is the x-coordinate of $G$?

gueesstt Apr 13, 2018

+1

2703

3

+166

MoreGeo：）

The water tank in the diagram below is in the shape of an inverted right circular cone. The radius of its base is 16 feet, and its height is 96 feet. The water in the tank is 25% of the tank's capacity. The height of the water in the tank can be written read more ..

Creeperhissboom Apr 13, 2018

+2

1173

1

+221

Describe the overlap of the two data sets as high, moderate, low, or none.

Describe the overlap of the two data sets as high, moderate, low, or none.

read more ..

quilly Apr 13, 2018

0

2212

1

geometry help

a circle has a sector with an area of 33\pi and central angle of (11)/(6)\pi radians. what is the area of the circle?

Guest Apr 13, 2018

0

877

1

+1904

Calculus help

For what value of the constant C is the function f continous on (-∞,∞)?

This is a piecewise function. I do not know how to type the bracket.
read more ..

gibsonj338 Apr 13, 2018

0

974

1

+1246

Just need an answer!

A pirate is searching for buried treasure on 6 islands. On each island, there is a $\frac{1}{4}$ chance that the island has buried treasure and no traps, a $\frac{1}{12}$ chance that the island has traps but no treasure, and a $\frac{2}{3}$ chance that read more ..

Lightning Apr 13, 2018

+2

1006

0

+221

Describe the overlap of the two data sets as high, moderate, low, or none.

Describe the overlap of the two data sets as high, moderate, low, or none.

read more ..

quilly Apr 13, 2018

0

2188

1

+1246

Quick problem, just need a solution

$n$ fair 6-sided dice are simultaneously rolled. The probability that exactly two of them show a number other than 1 is $\frac{25}{216}$. Find $n$.

Lightning Apr 13, 2018

0

855

1

+361

What are the domain and range of the function?

What are the domain and range of the function?

Hev123 Apr 13, 2018

0

1480

1

+361

The height of a tree in feet over x years is modeled by the function f(x).

Which statements are true about the growth of the tree?

Hev123 Apr 13, 2018

0

820

1

+361

Which quadratic function best fits this data?

Which quadratic function best fits this data?

Hev123 Apr 13, 2018

0

1424

1

+361

What effect does replacing x with x + 2 have on the graph for the function f(x) ?

What effect does replacing x with x + 2 have on the graph for the function f(x) ?

Hev123 Apr 13, 2018

+1

688

1

+753

Help!

The Cubs are playing the Red Sox in the World Series. To win the world series, a team must win 4 games before the other team does. If the Cubs win each game with probability 3/5 and there are no ties, what is the probability that the Cubs will win the World read more ..

MIRB16 Apr 13, 2018

0

794

1

+361

Which graph represents the function?

Which graph represents the function?

Hev123 Apr 13, 2018

Apr 12, 2018

0

1336

1

+63

Smaller Scale Size

For a certain font, the scale factor is 1.42 and one of the scale sizes is 2.863.
What is the next smaller scale size?
Enter your answer as a decimal in the box. Round your final answer to the thousandth.

summertastic1011 Apr 12, 2018

+5

1279

2

+390

Riddles!

Hey guys hows everyone doing lets share some of our favorite riddles!

off-topic

Donut Apr 12, 2018

0

1551

1

+2448

The radius of a sphere changes from 5 cm to 7 cm. By how much has its volume changed, in cm^3

The radius of a sphere changes from 5 cm to 7 cm. By how much has its volume changed, in cm^3
A. 10 2/3pi
B. 24pi
C. 218pi read more ..

qualitystreet ●

RainbowPanda Apr 12, 2018

0

2013

2

+239

ASAP help please anyone

What is the sum of all positive integers r that satisfy

lcm [ r, 700 ] = 7000

Rollingblade Apr 12, 2018

0

866

1

+2448

Please help >.<

Please help >.<

RainbowPanda Apr 12, 2018

0

1620

1

+63

Unknown Scale Size

Four sizes of scaled text are shown.
https://static.k12.com/nextgen_media/assets/1576716-IM3_150122_060501.jpg

What is the unknown scale size? read more ..

summertastic1011 Apr 12, 2018

0

2321

0

+595

Eight trials are simulated. The results are shown in the table.

Eight trials are simulated. The results are shown in the table.

What is the estimated margin of error, using standard deviation? round to two decimal places. read more ..

jbouyer Apr 12, 2018

+1

1790

1

+595

Suppose 10% of all redeemed coupons at a supermarket are for 50% off the item purchased.

Suppose 10% of all redeemed coupons at a supermarket are for 50% off the item purchased.
A simulation is used to model a coupon randomly selected and then recorded as 50% off or not 50% off
.
Which simulation best models the scenario? read more ..

jbouyer Apr 12, 2018

0

1214

3

+2448

Please check my answers, ty!

Please check my answers, ty!

RainbowPanda Apr 12, 2018

0

847

2

+2448

Am I right?

I just need someone to check my answers, ty!

hectictar ●●

RainbowPanda Apr 12, 2018

+1

1201

2

+165

sorry for asking so many question teacher didnt explain this very well. need asap please thankyou! :)

In a city school of 1,200 students, 40% of the students are on the honor roll, 60% have a part-time job, and 22% are on the honor roll and have a part-time job. What is the probability (rounded to the nearest whole percent) that a randomly selected student read more ..

hay24 Apr 12, 2018

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