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All Questions
+0
230672 Questions
-1
1145
2
+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.
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monkeyree1124
Feb 11, 2020
0
2396
3
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.
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Guest
Feb 11, 2020
0
996
5
+5
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
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Rubesco31
Feb 11, 2020
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692
1
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
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Guest
Feb 11, 2020
0
499
1
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
+1
881
4
+19
IM BACK
Oh wait nobody cares...
off-topic
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sanic
Feb 11, 2020
0
602
1
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
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ElectricPavlov
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Guest
Feb 11, 2020
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801
2
+309
Help!!
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oscar.a1551
Feb 11, 2020
0
664
3
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
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Guest
Feb 11, 2020
0
452
0
related rates
A balloon is in the shape of a cylinder and has hemispherical ends of the same radius as that of the cylinder. (i.e. it looks like a medicine capsule). The balloon is being inflated at the rate of 261(pi) cubic centimeters per minute. At the instant that
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Guest
Feb 11, 2020
0
769
1
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
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Guest
Feb 11, 2020
0
519
1
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
0
681
1
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
0
1101
2
+309
Please help...
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oscar.a1551
Feb 11, 2020
0
1191
3
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
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Guest
Feb 11, 2020
0
1169
1
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
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Guest
Feb 11, 2020
0
486
1
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
0
1796
1
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
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Guest
Feb 11, 2020
0
648
1
which is the more accurate way to estimate 48% of 23
which is the more accurate way to estimate 48% of 23
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Guest
Feb 11, 2020
0
386
1
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
0
459
2
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
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Guest
Feb 11, 2020
0
739
2
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
0
682
1
+12
Drag and drop the answers into the boxes
Am I correct? Please help
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caseyxo23
Feb 11, 2020
0
664
1
+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
0
2388
3
+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
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