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Justin
Questions (597)
28 decreased by 6 times a number is the same as the number
2 answers
2,940 views
I am finding whether men or women are smarter. I am doing a chi-squared test to see if theres a correlation. What other
2 answers
961 views
Find The Subject and Verb in this sentence.
Candle wax dripped onto the table and hardened into pools.
1 answer
421 views
What is the syntax in,bending, I bow my head and lay my hand upon her hair, combing and think how do woman
do this for each
1 answer
361 views
The endpoints of one diagonal of a The The endpoints of one diagonal of a rhombus are (0, -8) and (8, -4). If the coordinates of
1 answer
583 views
(3x to the fourth - 5x squared - 6x +5) + (-4x cubed + 6x squared + 7x -1)
2 answers
911 views
SUPPOSE IT TAKES NO MORE THAN 25 MIN FOR YOU TO GET TO SCHOOL. IF YOU HAVE TRAVELED FOR 13.5 MIN ALREADY, HOW MUCH LONGER, AT
2 answers
1,525 views
THE AVERAGE WIND SPEED INCREASED 19 MILES/H FROM 8 AM TO 12 NOON. THE AVERAGE WIND SPEED DECREASED 5 MI MI/H FROM 12 NOON TO 4
3 answers
2,017 views
THIS SEASON, NORA HAS 125 AT BATS IN SOFTBALL. BY THE END OF THE SEASON SHE WANTS TO HAVE AT LEAST 140 AT BATS. HOW MANY MORE AT
3 answers
1,889 views
IT WILL TAKE AT LEST 360 POINTS FOR KIKO'S TEAM TO WIN THE MATH CONTEST. THE SCORES FOR KIKO'S TEAMMATES WERE94, 82, AND 87, BUT
1 answer
627 views
What multiplication fact can be found
by using the arrays of 2x9 and 5x9?
0 answers
668 views
How did Archimedias prove mathematically that salt water and diving were related to buoyancy?
1 answer
325 views
a 425 g cylinder of brass is heated to 90/0 degree C and placed in a calorimeter containing 334 g of water at 25.0 degree C. The
0 answers
924 views
as 390 g of hot milk cools in a mug, it transfers 30,000 J of heat to the environment. What is the temperature change of milk?
1 answer
1,428 views
how many kilojoules of heat must be transferred to a 480 g aluminum pizza pan to raise its temperature from 22 degree c to 234
3 answers
4,918 views
What are the 3 most visited "natural attractions" in the U.S.?
3 answers
375 views
In 1900 for health reasons the course of what river was changes in the U.S. making it world's only river to flow backwards?
2 answers
389 views
At2 26.3C, F2 molecules have a certain value of rms speed. At what temperature would the rms speed of O2 molecules be the same?
0 answers
481 views
what is the landmarks of newjersey?
1 answer
888 views
I have a case study to do and I'm not sure how to go about it. I need to find the present value for three different offers, all
0 answers
530 views
I have this question and I am pretty sure on what to use to solve it but I am just stuck. The reaction of 8 g of hydrogen and 28
1 answer
612 views
How do you plot the answer ( on a number lime) if all three answers are the same?
1 answer
402 views
write the dissociation of acetic acid identifying the base,acid,H donor, and H receiver
C2H4O2+H2O - H3O+C2H3O2 is hydronium the
1 answer
1,115 views
How many more [H+] are there in a sol’n
of pH2 than pH6?
1 answer
708 views
homo sapiens came to north america by...????
1 answer
374 views
Verify the following identity: sin(x)*cos(x)*(cot(x)+tan(x))=1
show work
1 answer
551 views
A 0.02 kg-lead bullet traveling 200 m/s strikes an armor plate and comes to a stop. If all of it's energy is converted to heat
1 answer
1,602 views
A 3.00-liter aluminum cylinder at 5.00°C is filled to the brim with gasoline at the same temperature. If the aluminum and
1 answer
2,920 views
if a3 = 20 and a6=41 for an arithmetic sequence, find a1
1 answer
784 views
Simply the expression.
-1 - (-3x + 2) - 7x + 8
3 answers
891 views
The driveshaft of a building’s air-handling fan is turned at 300 RPM by a belt running on a 0.3-m-diameter pulley. The net
3 answers
2,133 views
Air loses heat to the surroundings at a rate of Q.= t/6 where out Q. is in Watts and t is time in seconds. For 20 minutes of
1 answer
410 views
Hai take 12 minutes to walk to school. He wants to get there.15 mins early to meet with his lab partner. What time shod he leave
1 answer
578 views
Using Monte Carlo simulation, calculate the price of a 1-year European option to give up 100 ounces of silver in exchange for 1
0 answers
1,174 views
My homework has a list of numbers and I'm working with standard deviation. I know the standard deviation as well as the mean and
1 answer
508 views
At the end of an basketball game daniels couch told him he scored 20% of all of his teams points. If Daniel scored 19 points
2 answers
551 views
Using L'Hopital's Rule, find the limit:
lim x->0+ (as x approaches 0 from the right) of sinx/x^(1/3)
1 answer
515 views
Multiply and divide.
1) -2 4/11(-2) 2) 5 1/7 / 4 1/8
1 answer
160 views
Divide and multiply.
1) -2 4/11(-2) 2) 5 1/7 / 4 1/8
1 answer
317 views
A coil is made up of 19 square loops with the sides equal to 5.3 cm. The coil is placed in a uniform 350 mT magnetic field with
2 answers
489 views
A satellite is in a circular orbit around an unknown planet. The satellite has a speed of 1.70 104 m/s, and the radius of the
2 answers
3,187 views
F(X) = 2x^3-5x^2-19x+1 / x^2-9....I need the vertical asymptote, horizontal asymptote and the slant asymptote...please help!
2 answers
554 views
Compare/contrast real Julius Caesar to play by William Shakespeare
3 answers
799 views
when did king louis(married to queen eleanor) die?
1 answer
393 views
Diagram
Either the suspect will come out or the police will go after him.
2 answers
426 views
Solve for X
(1/8)=(2/3)x-1/2
1 answer
314 views
Diagram.(I'm not sure how you will give me the answer since you can't put lines on)
Stephen almost never reads or watches TV and
4 answers
502 views
It's a trapeziod where the height is 13.8 in. and there is two lengths 8in. And 18 in.
what is the area?
0 answers
429 views
Write and equation that could be used to find x the number of ounces in g gallons
x=
3 answers
403 views
Suppose a straight 1.25 mm diameter copper wire could just "float" horizontally in air because of the force of the Earth's
2 answers
1,862 views
The Lightning Thief book and movie are different and same in many ways. The book of the Lightning Thief is more interesting and
3 answers
929 views
Is my first paragraph of the essay good? Correct some mistakes.
The Lightning Thief book and movie are different and same in many
15 answers
815 views
what are the defers and the offence of the crocodile?
0 answers
261 views
what is the lifecycle of the crocodile?
1 answer
319 views
what are the defence and offence of crocodile?
0 answers
295 views
solve for m
2/3m - 5 = n
2 answers
1,329 views
sole for the variable s
r=2s - 8
1 answer
277 views
1/2c - 1/4 < -3/4
1 answer
266 views
The half-life of a radioactive isotope is the amount of time it takes for a quantity
of radioactive material to decay to one-half
0 answers
966 views
A praire vole has an average of 9 babies per litter. if it has 17 litter in season about how many babies are produced?
4 answers
414 views
A koala sleeps an average of 22 hours each day about how many hours does a koala sleeps in a year?
4 answers
460 views
20 kg , 30 cm diameter disk is spinning at 300 rpm. How much friction force must be applied to rim to bring the disk to a halt
4 answers
7,467 views
The moment of inertia about the pole(origin) of the plane region which is inside the cardiod: r = 1 + cosO and outside the
0 answers
384 views
The mass of the solid inside the sphere: x^2+y^2+z^2=1, above the xy plane and below the cone z=SqRT(x^2 + y^2. It's mass
0 answers
958 views
Use lagrange multipliers to find the point on the plane x-2y 3z-14=0 that is closet to the origin?(try and minimize the square
1 answer
1,166 views
I am having a total meltdown.... I want to sing, but my voice is too low! HELP!!
1 answer
390 views
a 55 kg skateboarder starts out with a speed of 1.8 m/s. he does +80 J of work on himself by pushing with his feet against the
1 answer
3,243 views
how do I rewrite using the distributive property
3^2 + (9-3) 3 x (24/8) + 2
1 answer
402 views
1. How many sides does a regular polygon have if one exterior angle is 90 degrees?
3 4 5 6 2. The measures of three angles of a
1 answer
1,721 views
1. An exterior angle of a regular polygon measures 30 degrees. What is the measure of an interior angle?
30 60 120 150 2. How
2 answers
2,096 views
How many liters of 0.250 M HCl would be required to react completely with 7.50 grams of magnesium hydroxide?
1 answer
563 views
If I combined 25.0 grams of aluminum hydroxide with 75.0 mL of 0.500 M HNO3 how many grams of aluminum hydroxide would be
1 answer
395 views
1. State specifically how you would make a conclusive test for an iron (III) salt.
2. Which test for iron (II) ions is
2 answers
3,698 views
1. State specifically how you would make a conclusive test for an iron (III) salt.
2. Which test for iron (II) ions is
2 answers
1,983 views
How did the Indian reeducation movement affect young Native Americans?
1 answer
416 views
In the cabin of a jetliner that travels at 600 km/h, a pillow drops from an overhead rack into your lap below. Since the
0 answers
1,227 views
A compound has the empirical formula CHCl. A 256 mL flask, at 373 K and 750. torr, contains 0.800 g of the gaseous compound.
1 answer
1,510 views
Air bags are activated when a severe impact causes a steel ball to compress a spring and electrically ignite a detonator cap.
2 answers
2,076 views
7.A group has 9 women and 7 men.
d. Suppose 2 members of the group refuse to work together. How many subgroups of 5 can be chosen
0 answers
564 views
7.A group has 9 women and 7 men.
d. Suppose 2 members of the group refuse to work together. How many subgroups of 5 can be chosen
1 answer
604 views
How do you solve: (-2t)^2(3t^7)^2
1 answer
310 views
If the sides of a square are lengthened by 7cm, the area becomes 121cm2. Find the length of a side of the original square.
1 answer
580 views
Solve each equation by factoring:
(2x+1)(3x-2)=10 How do you get -4/3 and 3/2 out of this equation? I'm so confused
1 answer
309 views
Solve the equation by factoring:
6y^2+7y-3=-12y^2-54y+4 The answers are suppose to be -7/2, 1/9
1 answer
452 views
A boy walks a total distance of 210 km due North. His starting position is at 20 km and his final position is 34 km. If it takes
1 answer
538 views
A skateboarder shoots off a ramp with velocity of 6.5 m/s directed at a 59 degree angle. The end of the ramp is 1.3m above the
1 answer
547 views
if you had between 3 and 100 shells and counted by 3's, 4's and 5's and had 2 left over each time how many shells would you have
2 answers
226 views
How big is the solution set for an equation that cannot be solved
1 answer
377 views
Find two linearly independent power series solutions to the diffrential equation. State the first 3 therms of each series:
0 answers
399 views
Write the complex number -4 x 3^1/3 - 4i in exponential form.
I'm not sure how I use euler's formula to solve for this. A brief
2 answers
586 views
Which of the following conditions does not ensure that a quadrilateral is a parallelogram?
A) Both pairs of opposite sides are
1 answer
559 views
Give the equation of the circle with the given center and radius.
Center at (0, 0); radius = 5
1 answer
453 views
What specific visual film techniques do you see utilized in contemporary television?
0 answers
811 views
consider the following reaction: Mg(s)+ 2HCl(aq) --> MgCl2 (aq)+H2 (g)
What minimum amount of 1.75 M HCl is necessary to produce
2 answers
768 views
a)consider the following reaction: Mg(s)+ 2HCl(aq) --> MgCl2 (aq)+H2 (g)
What minimum amount of 1.75 M HCl is necessary to
1 answer
724 views
What is the freezing point of an aqueous solution that boils at 102.1 C?
1 answer
858 views
Factor each expression completely. Can you please show me the steps for these. I'm so confused and don't know how to do them.
1 answer
520 views
Two wires have current both running in the positive x direction as shown in the diagram with I1 = 13.9 amps and I2 = 4.5 amps.
1 answer
584 views
Two infinitely long wires are separated by a distance of d = 1.4 meters. Both have current running in the positive y direction.
0 answers
712 views
An arrow with a mass of 30g is shot straight up to a height of 130m what is the arrow's initial velocity?
2 answers
511 views
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