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Questions Asked on November 5, 2013

A group of students surveyed chose baseball and soccer as their favorite sports in a ratio of 3:8.a. If 132 students were
1. 14 answers
2. asked by Oscar
3. 6,460 views
The figure shows two 1.00kg blocks connected by a rope. A second rope hangs beneath the lower block. Both ropes have a mass of
1. 4 answers
2. asked by Anonymous
3. 6,065 views
Net force F causes mass m1 to accelerate at rate a. A net force of 3F causes mass m2 to accelerate at rate 2a. What is the ratio
1. 4 answers
2. asked by bob
3. 5,489 views
A piece of wire 28 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle.(a) How
1. 2 answers
2. asked by Maddy
3. 4,758 views
How many grams of Ni(OH)2 are produced from the reaction of 25.0mL of a 0.600M NaOH solution? NiCl2(aq)+2NaOH(aq)→Ni(OH)2(s)+2
1. 3 answers
2. asked by anatasya
3. 4,430 views
In the figure, a 2.4 kg box of running shoes slides on a horizontal frictionless table and collides with a 1.4 kg box of ballet
1. 1 answer
2. asked by gy
3. 4,059 views
hello i am having trouble writing these two ionic equations. could someone explain to me how to do that? 1.)K2SO4(aq) and
1. 2 answers
2. asked by ellie
3. 3,977 views
macs farm has a total of 18 horses and 27 cows. what is the ratio of horses to cow in simplest form?a class has 27 students.
1. 15 answers
2. asked by recon sniper
3. 3,924 views
At what temperature does the rms speed of O2 molecules equal 475 m/s?
1. 1 answer
2. asked by sher
3. 3,386 views
which of earths spheres contains mountains,valleys , and other landscapes ?a) atmosphere b) biosphere c) geosphere d)
1. 12 answers
2. asked by victoria
3. 3,331 views
when two variables are correlated it means that one is the cause of the other. true or false?
1. 4 answers
2. asked by Anonymous
3. 3,217 views
In a region, 90% of the population have brown eyes. If 15 people are randomly selected, find the probability that atleast 13 of
1. 1 answer
2. asked by angela
3. 2,977 views
i have a question that i am unable to answer: in a load of 3/4 ton of steel rods 1/8 of them are bent . How many tons of steel
1. 7 answers
2. asked by gavin
3. 2,826 views
A rectangle room measures 14 feet by 12 feet.find the cost of installing a strip of wallpaper around the room if the wallpaper
1. 5 answers
2. asked by Mesh a
3. 2,642 views
1. Explain how the FITT formula can act as a guide when you are developing a fitness program.A: The FITT formula can act as a
1. 1 answer
2. asked by Anonymous
3. 2,470 views
A ball is released from a hot air balloon moving downward with a velocity of-10.0 meters/second and a height of 1,000 meters.
1. 3 answers
2. asked by Andrea
3. 2,390 views
Mrs. Orlof teaches two history classes, one in the morning and one in the afternoon. Yesterday she gave the same test to both
1. 2 answers
2. asked by john
3. 2,381 views
If 100.0mL water of at 50.0C is added to 100.0 mL of water at 20.0C. What temperature wouldthe mixture of water reach? Assume
1. 1 answer
2. asked by beti
3. 2,373 views
he magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of 0.700 m and an outer radius
1. 2 answers
2. asked by taylor
3. 2,355 views
Tom wants to find out more information about colleges he might be interested in attending. During which school year would it
1. 4 answers
2. asked by Cassie
3. 2,327 views
An archer releases an arrow from a shoulder height of 1.39 m. Whenthe arrow hits the target 18 m away, it hits point A. When the
1. 4 answers
2. asked by shannon
3. 2,282 views
Sarah needs to complete financial aid packets. During which school year would she do this?A.) freshman B.) sophomore C.) junior
1. 3 answers
2. asked by Cassie
3. 2,237 views
VOCABULAY/CONTEXT CLUESWHAT DOES COMBUSTION MEAN? wHAT CLUES HELP YOU TO DETERMINE THE MEANING? wHAT IS A WAFT? WHAT CLUES HELP
1. 12 answers
2. asked by ROBIN
3. 2,219 views
Keisha read twice as many books this year as ben read. subtracting 4 from the number of books Keisha read and dividing by 2
1. 1 answer
2. asked by jill
3. 2,117 views
Fill in the missing numbers to complete the linear equation that gives the rule for this table.X Y 1 16 2 -13 3 -42 4 -71 y =
1. 5 answers
2. asked by Katie HELP
3. 2,088 views
two computer disks and three notebooks cost $17 however, five computer disks an four notebooks cost $32.find the price of each
1. 1 answer
2. asked by jamaica
3. 1,670 views
1. Identify your target heart rate zone. Identify the purpose of knowing your target heart rate zone.A: My target heart rate
1. 5 answers
2. asked by Anonymous
3. 1,666 views
what keeps earth from falling into the sun ?gravitational pull or inertia
1. 2 answers
2. asked by victoria
3. 1,659 views
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase
1. 4 answers
2. asked by Jane
3. 1,647 views
Equal numbers of people die from heart disease as die from cancer, accidents, and diabetes combined. How would you determine
1. 5 answers
2. asked by Anonymous
3. 1,627 views
A 59-kg person on skis is going down a hill sloped at 30° from the horizontal. The coefficient of friction between the skis and
1. 2 answers
2. asked by matt
3. 1,581 views
Two long, parallel conductors, separated by 14.0 cm, carry currents in the same direction. The first wire carries current I1 =
1. 1 answer
2. asked by taylor
3. 1,527 views
2. Suppose that people’s weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. Round to
1. 2 answers
2. asked by lynda
3. 1,512 views
In ANOVA, the "error variance" is typically reflected in...?A. Between group differences B. Between group variances C. Within
1. 2 answers
2. asked by Stacie
3. 1,460 views
A chemistry professor has a cup of coffee containing 50.0mL of room temperature coffee at25.0C. The professor also has a new pot
1. 3 answers
2. asked by beti
3. 1,410 views
using the number 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication,
1. 7 answers
2. asked by recon sniper
3. 1,318 views
How many grams of methanol, CH3OH, are there in 150.0 mL of a 0.30 M aqueous solution of methanol
1. 2 answers
2. asked by mary
3. 1,310 views
A store gave away a $5 gift card to every sixth customer and a $10 gift card to every tenth customer.Which customer would be the
1. 7 answers
2. asked by CeCe
3. 1,257 views
Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase
1. 4 answers
2. asked by Jane
3. 1,239 views
Harriet needs to ship a small vase. the box she will use has a volume of 216 cubic inches. if the side lengths are all the same,
1. 3 answers
2. asked by recon sniper
3. 1,235 views
Answer the following questions for the function f(x)=(x^3-9x^2+27x-27)/(x^2-6x+8) defined on the interval [-14, 22].Enter
1. 1 answer
2. asked by Nate
3. 1,228 views
because words have human senders and receivers, they also have multiple intentions and interpretations. True or False
1. 1 answer
2. asked by Barbara
3. 1,224 views
What grammatical structure is the italicized portion of the sentence?By serving as a popcorn vendor, Don saw many good games.
1. 9 answers
2. asked by Annie
3. 1,212 views
1. The sides of a square are increased by a scale of 6. The perimeter of the small square is 10ft. What is the perimeter of the
1. 3 answers
2. asked by Nina
3. 1,177 views
A borrower received a 30-year ARM mortgage loan for $120,000. Rate caps are 3/2/6 (first adjustment/subsequent adjustments/total
1. 0 answers
2. asked by Donna
3. 1,149 views
why couldn't the chicken find her egg
1. 8 answers
2. asked by tiffany
3. 1,142 views
what logical fallacies do you see in each one and need a breif explanation1.Resistance is futile 2."It's the economy, stpid"
1. 1 answer
2. asked by jeremiah
3. 1,103 views
A plane takes off from the ground at a 14-degree angle. After flying straight for 10,000 feet, what is the altitude of the
1. 3 answers
2. asked by Keri
3. 1,089 views
1. r/5 = 9/21r = 9 r = 2.14 r = 11.66 r = 37.8 2. A recipe calls for 3 cups of flour to make 3 dozen cookies. Use the proportion
1. 2 answers
2. asked by Elena
3. 1,088 views
A jogger is running around a circular track of circumference 340 m. If the jogger has a speed of 11 km/h, what is the magnitude
1. 1 answer
2. asked by alex
3. 1,083 views
How many grams of phosgenite can be obtained from 14.0 g of PbO and 14.0 g of NaCl in the presence of excess water and carbon
1. 1 answer
2. asked by Nate
3. 1,052 views
hi guys could you check my social studies answer thanks.oh and if there wrong could you give me the right answer and some
1. 6 answers
2. asked by mat
3. 1,049 views
Math homework please help!!2. Suppose that people’s weights are normally distributed, with mean 175 pounds and a standard
1. 2 answers
2. asked by lynda
3. 1,046 views
A horizontal rope is tied to a 90kg box on frictionless ice.What is the tension in the rope if the box is at rest?
1. 1 answer
2. asked by Anonymous
3. 1,030 views
Explain the following quote "Liberty may be endangered by the abuses of liberty as well as by the abuses of power.". I have to
1. 1 answer
2. asked by Rebecca
3. 1,028 views
A person who weighs 829 N steps onto a spring scale in the bathroom, and the spring compresses by 0.538 cm. (a) What is the
1. 2 answers
2. asked by bobby
3. 1,019 views
If I have 1.00 mM NaCl and 4.32 mM NaCl, how do I calculate the ionic strengths of each? Thanks
1. 1 answer
2. asked by Anon
3. 1,019 views
I put the wrong angle measure on my earlier question. It should have been... How many different triangles, if any, can be drawn
1. 1 answer
2. asked by Brandi
3. 1,013 views
Suppose that people’s weights are normally distributed, with mean 175 pounds and a standard deviation of 6 pounds. Round to
1. 2 answers
2. asked by lynda
3. 1,011 views
Select the correct noun clause in the sentence below. Then choose the function of the noun clause.The detective asked me if I
1. 1 answer
2. asked by Annie
3. 990 views
A man travels 7km due north,then 10km due east.find the resultant displacement.
1. 1 answer
2. asked by Tammy
3. 974 views
A physician performed an aspiration via thoracentesis on a patient in observation status in the hospital. The patient has
1. 1 answer
2. asked by mark
3. 956 views
1.List a physical, mental and emotional, and social benefit of physical activity.
1. 1 answer
2. asked by Mary Lou
3. 956 views
1. Describe what happens during NREM and REM sleep.A: In the beginning of a sleep cycle, we enter NREM sleep. The body recovers
1. 1 answer
2. asked by Anonymous
3. 944 views
If we believed that the molecules of a gas move around fairly rapidly, we can use this to explain all of the following EXCEPTwhy
1. 2 answers
2. asked by Anonymous
3. 891 views
The flag pole is 14 feet high it cast a shadow of 5 feet. Dan is six feet tall what high is his shadow
1. 1 answer
2. asked by Jim
3. 880 views
1. Graph each equation. Tell whether the equation represents a function.a. y = (x - 2)^2 - 1 b. x + y = 6 c. y = |x| -3 d. y =
1. 3 answers
2. asked by Anonymous
3. 856 views
A woman has just lost her job at an automobile factory.She decides to move some place warmer to look for work in the thriving
1. 7 answers
2. asked by mat
3. 850 views
IF 121ml of a 1.0 M glucose solution is diluted to 500.0 mL, what is the molarity of the diluted solution?
1. 1 answer
2. asked by Earl
3. 840 views
What is the best estimate for 3 + (-14.9)(-2.3)?a 36 b 31 c 48 d 33 I came up with 36 but my teacher counted it wrong. I
1. 3 answers
2. asked by Daniel
3. 839 views
A group of students surveyed chose baseball and soccer as their favorite sports in a ratio of 3:8.a. If 132 students were
1. 1 answer
2. asked by Oscar
3. 806 views
A hardworking ant must supply 0.00955 N to pull a small piece of fruit at constant velocity over a distance of 8.60 cm up a
1. 0 answers
2. asked by Anonymous
3. 791 views
Estimate the area under the graph off(x)=sin(pix) from x=0 to x=1 using the areas of 3 rectangles of equal width, with heights
1. 1 answer
2. asked by Liz
3. 789 views
Suppose a mixture containing 3.52 g H2 and 37.0 g NO has a total pressure of 2.21 atm. What are the partial pressures of both
1. 2 answers
2. asked by Anonymous
3. 784 views
A hang glider and its pilot have a total mass equal to 120 kg. While executing a 360 degree turn, the glider moves in a circle
1. 0 answers
2. asked by Bill
3. 780 views
Why is sleep so important?A: The answer to why sleep is so important is not entirely clear, but we do know that sleep is needed
1. 2 answers
2. asked by Anonymous
3. 779 views
1. Explain how being a good sport can help you develop healthy life skills.A: Being a good sport can help you develop your
1. 2 answers
2. asked by Anonymous
3. 758 views
we believed that the molecules of a gas move around fairly rapidly, we can use this to explain all of the following EXCEPTwhy
1. 0 answers
2. asked by Anonymous
3. 757 views
A girl is skipping stones across a lake. One of the stones accidentally ricochets off a toy boat that is initially at rest in
1. 0 answers
2. asked by Donna
3. 749 views
Methane is formed in landfills by the action of certain bacteria on buried organic matter. If a sample of methane collected from
1. 1 answer
2. asked by Anonymous
3. 746 views
What volume in liters does 0.750 g of N2 occupy at 19.5 oC and 748 torr?
1. 1 answer
2. asked by Anonymous
3. 716 views
value of expression (cos5x + cos3x)/ (sin5x - sin3x) where x = (3.14/8)
1. 1 answer
2. asked by jignesh
3. 715 views
The intensity, strength, and popularity of anti-black Southern racism actually reached its height:Almost 200 years after slavery
1. 3 answers
2. asked by Anonymous
3. 713 views
Consider the function f(x)=4(x-5)^(2/3). For this function, there are two important intervals: (-Inf, A) and (A, Inf) Where A is
1. 1 answer
2. asked by Nathan
3. 710 views
Find the slope of the lines that are (a) parallel lines (b) perpendicular lines to the lines passing through the pair of points
1. 3 answers
2. asked by Bridget
3. 709 views
Describe how sleep deprivation can affect daily life.A: Sleep deprivation can greatly affect your daily life as even occasional
1. 4 answers
2. asked by Anonymous
3. 694 views
1,3,5,3,2,29,3,4,2,1,2Mean 5 Range 28 Variance 64.8 Standard Deviation 8.0 1.What value is affecting the mean and SD of this
1. 12 answers
2. asked by Anonymous
3. 683 views
In a large collection of real SMS text messages from particular cellphone users, 13.40% of messages are identified as spam. Of
1. 1 answer
2. asked by E
3. 679 views
Archers need to use arrows that do not bend easily. Th e table shows how the weight of an arrow affects its spine, or the
1. 1 answer
2. asked by carrie
3. 678 views
1. Determine a relationship between x- and y-values. Write an equation.{(1, -1), ( 2, -2), (3, -3), (4, -4) A: x = -y? 2. How am
1. 2 answers
2. asked by Anonymous
3. 664 views
A motorist traveling 55 mph is being pursued by a highway patrol car traveling 65 mph. If the patrol car is four miles behind
1. 1 answer
2. asked by Brittney
3. 664 views
How many moles of Aluminium Bromide is fromed from 4.0 moles of Aluminium in equation: 2Al + 3 Br2 = 2 AlBr3?
1. 2 answers
2. asked by Margaret
3. 663 views
Does a trend line always pass through every point on a scatter box? Explain.
1. 2 answers
2. asked by Anonymous
3. 657 views
find the greatest common factor of these expressions20v^7 u^3 and 16x^6 v^4 u^5
1. 2 answers
2. asked by Anonymous
3. 655 views
What is a possible explanation of why China abandoned overseas exploration in 1435?A. China could not develop advanced naval
1. 1 answer
2. asked by hannah
3. 632 views
Optically pure 2-octyl sulfonate, a compound with a leaving group comparable to the tosylate and mesylate groups discussed in
1. 1 answer
2. asked by Kay
3. 624 views
The driver of a Cadillac is traveling at a constant 60mi/hr. A police car is 20m behind the perpetrator when it too reaches 60
1. 1 answer
2. asked by Alexander
3. 620 views
The weight of a can made from a machine is normally distributed with a mean of 25 grams and astandard deviation of 0.4 grams.
1. 1 answer
2. asked by lynda
3. 618 views
1. Some hearing losses experienced by middle-aged adults are due to exposure to noise? True2. A combination of progesterone and
1. 0 answers
2. asked by Janet
3. 609 views
Kensin longs to own a Maserati. He can afford $40,000 for a car. If this year’s model sells for $135,000 and will depreciate
1. 4 answers
2. asked by Sammy
3. 596 views

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