All Questions +0 133387 Questions

In the diagram below, and is less than 3 times . Find .

wiskdls 49 mins ago

+2262

geometry

GYanggg ●

tertre 1 hour ago

Only 1% can solve this math problem

Our football team needs to fill 4 positions. To do this, it has 10 members, of which only 3 are strong enough to play offensive lineman, while all other positions can be played by anyone. In how many ways can we choose a starting lineup consisting of a read more ..

On the student government ballot at Sutter High School, the six candidates for president are listed first, followed by the four candidates for vice president, followed by the five candidates for secretary, and ending with the three candidates for treasurer. read more ..

Guest 1 hour ago

Impossible math question

A decorative arrangement of floor tiles forms concentric circles, as shown in the figure to the right. The smallest circle has a radius of 2 feet, and each successive circle has a radius 2 feet longer. All the lines shown intersect at the center and form read more ..

Guest 1 hour ago

+80

Maths

1)The volume of a sphere is numerically equal to half its surface area. What is the radius of the sphere?

2)A plane cuts through a sphere with diameter 20 cm, but the closest it gets to the center is 3 cm. What is the area of the read more ..

wiskdls 2 hours ago

+398

solveeeee

Solve for x:

tertre ●

ant101 2 hours ago

+103

Pls Help Due Tmrow

●●●●●●●●●●●●

FiestyGeco 4 hours ago

+18

Can anyone help me to solve this Math problem?

Solve for G:

with x-y=9 and x is diferent from -3y, y is diferent from -3x

SylviaMcDoubloons 5 hours ago

+544

algebraic fractions

thank you in advance

lynx7 7 hours ago

+544

decimal to fraction conversion

thank you in adavance

lynx7 7 hours ago

+270

Probability using venn diagrams

thank you in advance

qualitystreet 8 hours ago

+270

Probability using venn diagrams

If all multiples of 3 and all multiples of 4 are removed from the list of whole numbers 1 through 100, then how many whole numbers are left?

qualitystreet 9 hours ago

+377

Help please

gueesstt Apr 21, 2018 5:02:44 AM

what number gives you 2sqrt2

There were 591 tickets purchased for a major league baseball game. The lower reserved tickets cost $9.50 and the upper reserved tickets cost $8.00. The total amount of money spent was $5281.50. How many of each kind of ticket were purchased?
How many read more ..

Guest Apr 21, 2018 4:42:26 AM

math help

My class is working on this assignment and I do not know how to answer it, someone please help me.
the mean height of an American male is 69.3 inches and the mean height of an American female is 63.8 inches. The standard deviation for both genders read more ..

Guest Apr 21, 2018 4:25:28 AM

Not sure where to start

Guest Apr 21, 2018 4:18:20 AM

Probability. Is my solution and answer correct???

Charlie the Chimp is taking a multiple choice test. There are four questions on the test and there are three answer choices for each question. Only one answer choice is correct for each question. Since Charlie is a chimp, he will be guessing on each question. read more ..

Let m and n be positive integers such that m = 24n + 51. What is the largest possible value of the greatest common divisor of 2m and 3n?

Guest Apr 21, 2018 4:11:22 AM

+616

Help!

https://gyazo.com/61c58bfb2ea765e5b77863c234bbd469

MIRB16 Apr 21, 2018 3:32:21 AM

Help

Which statement best explains conditional probability and independence?

A: When two separate events, A and B, are independent, P(A|B)=P(B) . This means that the probability that event A occurred read more ..

Guest Apr 21, 2018 1:43:51 AM

Which statement best explains conditional probability and independence?

A spinner has three equally sized sectors numbered 1, 3, and 5. The spinner is spun once and a coin is tossed. H represents heads, and T represents tails.

What is the sample space of outcomes?
read more ..

Guest Apr 21, 2018 1:43:11 AM

Any help would be appreciated!

(sqrt(-2(h+x))-sqrt(-2x))/h

How do I simplify this? Anyone who knows and can give step-by-step answers, I would really appreciate it. Thanks.

Guest Apr 21, 2018 1:16:31 AM

+1817

Algebra help

The probability of drawing two red candies without replacement is 13/35 , and the probability of drawing one red candy is 2/5 .
What is the probability of drawing a second red candy, given that the first candy is red? read more ..

gibsonj338 Apr 21, 2018 12:15 AM

Apr 20, 2018

Any help would be appreciated

GYanggg ●●

Guest Apr 20, 2018 11:36 PM

Any help would be appreciated!

https://gyazo.com/e749e751f19d36cc1bfbb9fd3cf28474

off-topic

n Part a of this problem, you found the values of integers that satisfied the system of equations. In this part of the problem you will write up a full solution that describes how to solve this problem. Four positive integers $a$, $b$, $c$, and $d$ satisfy read more ..

Guest Apr 20, 2018 11:36 PM

+64

help

Rollingblade Apr 20, 2018 9:06:39 PM

floor quesytion help

If

, find

Find all x for which
Express your answer in interval notation.

Guest Apr 20, 2018 7:36:36 PM

Floor and absoloute values help

The surface areas of two similar solids are 384 yd and 1057 yd . The volume of the larger solid is
1795 yd . What is the volume of the smaller solid?

Guest Apr 20, 2018 7:25:33 PM

+49

The surface areas of two similar solids

Let be a point inside triangle . Let , , and be the centroids of triangles , ,and , respectively. If the area of triangle is 18, then find the area of triangle . read more ..

Sam23456512 Apr 20, 2018

+22

Triangle Medians and Altitudes

What percent of 5x is equal to x/5?

TheMathCoder Apr 20, 2018

+2262

percents

Let d be a positive number such that when 109 is divided by d, the remainder is 4. Compute the sum of all possible two-digit values of d.

tertre Apr 20, 2018

+2262

math problem.

Let ABCD be a cyclic quadrilateral. Let P be the intersection of and , and let Q be the intersection of and . Prove that the angle bisectors of angle DPC and angle AQD are perpendicular.
read more ..

tertre Apr 20, 2018

+925

Difficult Geometry Problem

The expression \[\frac{1000!}{(500!)^2}\] is an integer. What is the largest integer $n$ such that $7^n$ divides this integer?

AnonymousConfusedGuy Apr 20, 2018

+64

help