All Questions

-1

1195

+208

ENGLISH

can some one help me find the fragments in this paragraph and some one plesase explain the process with me because i am so confused

My first date with Donna was a disaster. I decided to take her to a small Italian restaurant. read more ..

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monkeyree1124 Feb 11, 2020

2513

Please help!!! :)

i. Mahowny rolls a 6-sided die five times, and the product of his rolls is 1200. How many different sequences of rolls could there have been? (The order of the rolls matters.)
ii. There are 18 chairs numbered from 1 through 18 around a circular table. read more ..

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Guest Feb 11, 2020

1070

Physics

1. Two spherical objects have masses 447 kg and 285 kg. Their centers are separated by a distance of 27 m. Find the gravitational attraction between them.

2.Two celestial bodies have masses 3.26 x 105 kg read more ..

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Rubesco31 Feb 11, 2020

802

probability

A Diagnostic test has a 98% probability of giving a positive result when given to a person who has a certain disease. It has a 10% probability of giving a (false) positive result when given to a person who does not have the disease. It is estimated that read more ..

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Guest Feb 11, 2020

615

help

In triangle ABC, the measure of angle B is three times the measure of angle A. The measure of angle C is 23 degrees less than the measure of angle B. What is the measure of each angle?

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Guest Feb 11, 2020

970

+19

IM BACK

Oh wait nobody cares...

off-topic

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sanic Feb 11, 2020

711

work help?

A girl places a stick at an angle of 60.0° against a flat rock on a frozen pond. She pushes at an angle and moves the rock horizontally for 2.00 m across the pond at a velocity of 4.00 m/s and a power of 160.0 W. What force did she apply to the stick? How read more ..

ElectricPavlov ●

Guest Feb 11, 2020

885

+309

Help!!

help

The trapezoid is divided into 5 parts horizontally with AB and CD are equally divided. The Trapezoid also divided into 5 parts vertically with AD and BC are devided equally. If the shaded regions K has area 35 and the shaded region has area 55. Determine read more ..

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Guest Feb 11, 2020

874

need help on this

Miguel and his brother Ario are both standing 3 meters from one side of a 25 meter pool when they decide to race. Miguel offers Ario a head start. He says he will start when the ratio of Arios completed meters to his remaining meters is 1:4. How many meters read more ..

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Guest Feb 11, 2020

629

Help (Need steps)

A quadratic of the form $-2x^2 + bx + c$ has roots of $x = 3 + \sqrt{5}$ and $x = 3 - \sqrt{5}.$ The graph of $y = -2x^2 + bx + c$ is a parabola. Find the vertex of this parabola.

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Guest Feb 11, 2020

796

help

While conducting experiments, a marine biologist selects water depths from a uniformly distributed collection that vary between 2.00 m and 7.00 m. What is the probability that a randomly selected depth is less than 3.60 m?

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Guest Feb 11, 2020

1180

+309

Please help...

I'm having a test right now so please help

Two sides of an acute triangle measure 33 units and 65 units. Which is a possible length for the third side?
A. 10
B.10
C. x<√160 read more ..

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Guest Feb 11, 2020

1282

help

A recent survey of 1010 U.S. adults selected at random showed that 627 consider the occupation of firefighter to have very great prestige. Estimate the probability (to the nearest hundredth) that a U.S. adult selected at random thinks the occupation of read more ..

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Guest Feb 11, 2020

609

Pre-Calculus Help

Use the Rational Zeros Theorem to write a list of all possible rational zeros of the function.
f(x) = 2x^3 + 8x^2 + 7x - 8

Please Help. I just need this question

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Guest Feb 11, 2020

1907

help

There are 90 students in a physics class. The instructor must choose two students at random.
Students in a Physics Class
Academic Year Males Females
Freshmen 8 read more ..

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Guest Feb 11, 2020

738

which is the more accurate way to estimate 48% of 23

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Guest Feb 11, 2020

500

Modular math

What is the smallest positive integer that will satisfy the follwing congruences:x mod 17 =1, x mod 7 = 2, x mod 31 = 3 and x mod 23 =4. Thank you for help.

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Guest Feb 11, 2020

570

help

Tevin runs a 100-meter race. 5 seconds after the race started Tevin is 35 meters from the starting line and reaches his max speed; he runs at this max speed for the rest of the race. Tevin notices that he is 67 meters from the starting line 9 seconds after read more ..

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Guest Feb 11, 2020

810

Kinda need help

The circle centered at $(2,-1)$ and with radius $4$ intersects the circle centered at $(2,5)$ and with radius $\sqrt{10}$ at two points $A$ and $B$. Find $(AB)^2$.

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Guest Feb 11, 2020

797

+12

Drag and drop the answers into the boxes

Am I correct? Please help

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caseyxo23 Feb 11, 2020

782

+306

Right triangle ABC has legs of length 12 and 6. Point D is chosen at random within the triangle ABC.

Right triangle ABC has legs of length 12 and 6. Point D is chosen at random within the triangle ABC. What is the probability that the area of triangle ABD is at most 12?

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mathmathj28 Feb 11, 2020

2437

+174

Math

How many different isosceles right triangles can be formed from three dots in the grid below? Two examples are shown.
[asy]
unitsize(0.8 cm);
int i, j;
draw((0,1)--(1,2)--(0,2)--cycle,red); <#> draw((0,0)--(2,0)--(2,2)--cycle,blue); <#> for (i read more ..

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Forumofweb2.0cal Feb 11, 2020

All Questions ⁺⁰238062 Questions

ENGLISH

Please help!!! :)

Physics

probability

help

IM BACK

work help?

Help!!

help

need help on this

Help (Need steps)

help

Please help...

I'm having a test right now so please help

help

Pre-Calculus Help

help

which is the more accurate way to estimate 48% of 23

Modular math

help

Kinda need help

Drag and drop the answers into the boxes

Right triangle ABC has legs of length 12 and 6. Point D is chosen at random within the triangle ABC.

Math

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