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Questions Asked on January 17, 2013

Suppose a population of 160 crickets doubles in size every month. The function F(X)= 160 * 2^X gives the population after x
1. 14 answers
2. asked by Deborah
3. 10,103 views
Jordan has 4/5 as many DVDs as Joseph. If Jordan has 56 DVDs, then how many does Joseph have? Explain.
1. 40 answers
2. asked by Bell
3. 9,612 views
If a wheel turning at a constant rate completes 100 revolutions in 10 sec what is its angular speed?
1. 2 answers
2. asked by Anonymous
3. 9,535 views
Jebb is the tallest player on the basketball team. He is 1 1/2 times as tall as the shortest girl in the sixth grade, who is 4
1. 58 answers
2. asked by Moby
3. 9,293 views
Suppose an investment of $2,300 doubles in value every decade. The function F(X)= 2300 * 2^X gives the value of the investment
1. 26 answers
2. asked by Deborah
3. 9,096 views
Which of the following statements is always true of similar polygons? (1 point)Corresponding angles of similar figures have the
1. 51 answers
2. asked by tesj
3. 7,510 views
Calculate the radius of a vanadium atom, given that V has a BCC crystal structure, a density of 5.96 g/cm3, and an atomic weight
1. 1 answer
2. asked by Kyle
3. 7,315 views
What are the steps to solve a quadratic equation in standard form?
1. 0 answers
2. asked by Corie
3. 4,772 views
1.Which of the following is NOT a fossil? (1 point) outline of a fern found in a rock petrified wood in the desert baby mammoth
1. 7 answers
2. asked by plz help
3. 3,097 views
solve:4x + 6y = 1/8 and 3x + 7y = 1/10
1. 1 answer
2. asked by dakshayini
3. 2,964 views
Is the series 72, 48, 32,... an arithmetic or geometric series. WHat is common difference or ratio
1. 3 answers
2. asked by Andrew
3. 2,774 views
a farmhand attaches a 25 kg bale of hay to one end of a rope passing over a frictionless pulley connected to a beam in a hay
1. 2 answers
2. asked by Anonymous
3. 2,582 views
A cheetah can go from a state of resting to running at 20 m/s in just 2 seconds. What is the cheetah’s average acceleration?A.
1. 3 answers
2. asked by Becka
3. 2,535 views
A bicycle with 26inch diameter wheels is travelingat 10 mph. To the nearest whole numberhow may revolutions does each wheel make
1. 1 answer
2. asked by Taylor
3. 2,498 views
Kimberly works for a well known financialcompany as a sales representative. She earns a small base salary but receives
1. 3 answers
2. asked by john
3. 2,453 views
What is the difference between the vegetative style and the landscape style of flower arranging?A. Vegetative arrangements group
1. 1 answer
2. asked by Jamie
3. 2,379 views
the quotient of n and 5 is 4 times nfind equation
1. 2 answers
2. asked by barb
3. 2,235 views
A lead bullet travelling at 350km/s strikes a target and is brought to rest.What will be the rise in the temperature of the
1. 1 answer
2. asked by Blessing
3. 1,976 views
Members of the band are required to practice twenty-five minutes every night. About how many hours does a band member practice
1. 3 answers
2. asked by Anonymous
3. 1,852 views
CaCO3(s)+2HCl(aq)-->CaCl2(aq)+H2O(l)+CO2 (g)How many grams of calcium chloride will be produced when 31g of calcium carbonate
1. 2 answers
2. asked by Jana
3. 1,840 views
A steel tank at 300 K contains 0.285 L of gas at 1.92 atm pressure. The tank is capable of withstanding a maximum pressure of
1. 1 answer
2. asked by Sara
3. 1,728 views
Please advise how it is I go about finding the missing fraction. I get so confused. The problem is: N-3/5=1/4I know the LCD
1. 4 answers
2. asked by Renee
3. 1,720 views
An element crystallizes in a body-centered cubic lattice. The edge of the unit cell is 2.77 , and the density of the crystal is
1. 2 answers
2. asked by John
3. 1,698 views
Does the table represent a exponential function?x 1 2 3 4 y-1 -8 -27 -64 A.) Yes B.) No I think it's yes but not sure. Thank
1. 5 answers
2. asked by Deborah
3. 1,676 views
011 (part 1 of 5) 10.0 pointsTwo objects are connected by a string of negligible mass. The 12 kg block is placed on a smooth
1. 1 answer
2. asked by Anonymous
3. 1,641 views
The enthalpy of solution of KBr in water is about +198 kJ/mol. Nevertheless, the solubility of KBr in water is relatively high.
1. 0 answers
2. asked by Samantha
3. 1,617 views
Human Origins AssignmentWhat were the major achievements in human history during the Old Stone Age? The major achievements
1. 3 answers
2. asked by Victoria
3. 1,556 views
An 81 kg baseball player slides into second base. The coefficient of kinetic friction between the player and the ground is .49.a
1. 1 answer
2. asked by Anonymous
3. 1,543 views
The amount of money Kylie spends on food to the amount she spends on gas per week is 7:4. She spends $45 more on food than gas.
1. 3 answers
2. asked by Jillian
3. 1,449 views
i need help!!!!! one type of lightning bug glows once every 1 1/2 seconds. how many times can it glow in 1 minute? and the other
1. 11 answers
2. asked by gaby
3. 1,437 views
1. What can you predict about the poem by previewing the title, subtitle, and first line of the poem “In Response to Executive
1. 12 answers
2. asked by Anonymous
3. 1,407 views
Calculate the molarity of a solution made by dissolving 12.5 grams of Na2CrO4 in enough water to form exactly 550 mL of
1. 2 answers
2. asked by Anonymous
3. 1,395 views
#1:Which ratios form a proportion? Use equivalent ratios to test each pair.A: 4/9, 2/3 B: 6/15, 9/12 C: 12/16, 15/20 D:18/20,
1. 3 answers
2. asked by tesj
3. 1,392 views
A pilot flies her route in two straight-line segments. The displacement vector A for the first segment has a magnitude of 246 km
1. 2 answers
2. asked by shantel
3. 1,370 views
a cat is stuck 15 feet up in a tree.to get it down,you will place a ladder 5 feet from the base of the tree.how tall must your
1. 2 answers
2. asked by Lessley
3. 1,363 views
(b) How many moles of HCl are present in 35.0 mL of a 4.50 M solution of nitric acid?
1. 2 answers
2. asked by Anonymous
3. 1,284 views
On June 17, heavy rain fell on Seattle for 26 min. at a rate of 3.9 mm/hr. if the area of Seattle is 144km^2, how many gallons
1. 0 answers
2. asked by Angelina
3. 1,204 views
A baseball player's batting average is the number of hits the player has divided by the number of at-bats. At the beginning of a
1. 1 answer
2. asked by Amie
3. 1,203 views
A tree stands 75feet tall and cast a shadow that is 50feet long. What is the angle of elevation from where the shadow ends and
1. 1 answer
2. asked by zach
3. 1,182 views
500 grams of sugar occupies a volume of 0.315 L. what is the density of the sugar in g/mL?
1. 2 answers
2. asked by jasmin
3. 1,150 views
You are pushing a box up an inclined ramp. The force you exert on the box is 19·N up the ramp. The weight of the box is 100·N
1. 0 answers
2. asked by wally
3. 1,132 views
Calculate the molarity of a solution made by dissolving 12.5 grams of Na2CrO4 in enough water to form exactly 550 mL of
1. 0 answers
2. asked by Anonymous
3. 1,118 views
Calculate the molarity of a solution made by dissolving 12.5 grams of Na2CrO4 in enough water to form exactly 550 mL of
1. 1 answer
2. asked by Anonymous
3. 1,113 views
Suppose you pour water into a container until it reaches a depth of 12 cm. Next, you pour in a 25-cm-thick layer of oil so that
1. 0 answers
2. asked by Alphonse
3. 1,102 views
John Tucker is interested in purchasing stock. He wants to determine the costs.
1. 2 answers
2. asked by Darrin
3. 1,096 views
I have two terms. 3.675v^1 + 0.096v^2 do I add these exponents?
1. 2 answers
2. asked by Lyric
3. 1,091 views
A student is standing on a railway station. A train is coming towards him. The first two carriages is passed her in 2seconds and
1. 0 answers
2. asked by Bipu
3. 1,078 views
How much money would need to be deposited into an account earning 5.75% interest compounded annually in order for the
1. 1 answer
2. asked by Keysha Williams
3. 1,073 views
harris is planting a rectangular garden with an area of 24 square. he is also putting a fence around his garden. how should he
1. 1 answer
2. asked by julian
3. 1,073 views
Elizabeth has 17/10 as many plants as Rosalie has in her garden. If Elizabeth has 51 plants, how many plants does Rosalie have
1. 2 answers
2. asked by Bell
3. 1,063 views
quote or paraphase. Examples and explain your answers
1. 1 answer
2. asked by rosetta shaw
3. 1,048 views
the quotient of n and 5 is 4 times n.Write each sentence as an equation
1. 1 answer
2. asked by vic
3. 1,046 views
According to the textbook, there is an infinte amoount of time that our civilization can exist based on the following? A. our
1. 0 answers
2. asked by debbie
3. 1,037 views
If your Indiana trip is 375 km, how many cm is this?
1. 2 answers
2. asked by Kaelyn
3. 1,037 views
Consider the motion of an object along astraight path as shown in the ﬁgure. 1 0 1 2 3 4 5 6 7 8 9 b b b b b b b b time (s)
1. 0 answers
2. asked by Anonymous
3. 1,036 views
The Jaspers collect nickels, dimes, and quarters in a jar. When they count the change in the jar, there are twice as many
1. 1 answer
2. asked by Anonymous
3. 1,023 views
what term decribes the division of government into 3 branchesis it separation of powers
1. 1 answer
2. asked by a
3. 1,015 views
A car enters the freeway with a speed of 6.9m/s and accelerates uniformly for 3.3 km in 2.8 min. How fast is the car moving
1. 2 answers
2. asked by Anonymous
3. 1,014 views
in 2005,Eastside elementary school was built at a cost of $18,000,000.the school it replaced was built in 1935 at the cost of
1. 1 answer
2. asked by skylar
3. 1,003 views
x+y=03x+y=-4 Sovle each system of equation by graphing. If got the answer (-3,3), but it's not there. Please explain!
1. 1 answer
2. asked by kathryn
3. 994 views
what is the 43rd term of -124-122-120
1. 1 answer
2. asked by tori
3. 993 views
there are two 2's in 299,792,458.name the place value of each 2.explain how their values are related.
1. 4 answers
2. asked by skylar
3. 987 views
Three forces pulling on a body are in equilibrium. The direction of one is due south, the direction of another is 80 degrees
1. 0 answers
2. asked by joe
3. 985 views
A lined napkin,in the shape of a square,has sides 9-inches long.if the napkin is folded along the diagonal,what is the length of
1. 1 answer
2. asked by Raina
3. 957 views
Draw the graph of y=-2f(x+1)-3
1. 1 answer
2. asked by jackie
3. 931 views
John stand at the top of a 30m building. He throws a stone upwards with a speed of 5m/s. Calculate. (1)how long the stone is in
1. 1 answer
2. asked by Lee
3. 923 views
If all 3 resistors in a series 12V circuit are the same, what will the voltage be across resistor no. 3?
1. 2 answers
2. asked by iza
3. 923 views
A robot probe drops a camera oﬀ the rim ofa 291 m high cliﬀ on Mars, where the free-fall acceleration is 3.7 m/s 2 . Find
1. 0 answers
2. asked by Anonymous
3. 922 views
If sinx=1/3 where pi/2 <= x <= pi, determine the 5 other trigonometric functions<= means less than or equal to please help!!!!
1. 1 answer
2. asked by Amy
3. 919 views
Find the limit (if it exists). (If an answer does not exist, enter DNE.)lim f(x) as x approaches 3, where f(x)= x^2-8x+9 if x<3
1. 0 answers
2. asked by Amela
3. 919 views
mera painted equal sections of her bedroom wall to make a pattern. she painted 2/7 of the wall white and1/2 of the wall
1. 1 answer
2. asked by stephie 23
3. 917 views
in 2005,Eastside elementary school was built at a cost of $18,000,000.the school it replaced was built in 1935 at the cost of
1. 0 answers
2. asked by skylar
3. 895 views
Add one suitable adverb to each of these sentences1.sbusiso walked across the field 2.the grey horse approached the gate 3.dotor
1. 3 answers
2. asked by Ntokozo
3. 892 views
is politics an art or a science? give proper reasons for chosen side.(its an essay)
1. 1 answer
2. asked by jean
3. 867 views
Calculate the pH of the resultant solution of mixing together two solutions of 2 L of 1.0 M acetic acid, 0.5 L of 1.0 M sodium
1. 1 answer
2. asked by Dre
3. 857 views
In a ﬁt of boredom, a chemistry teachingassistant swallows a small piece of solid dry ice (CO2). The 8.9 g of dry ice are
1. 1 answer
2. asked by Jose
3. 836 views
What is the answer to 7x+2y=16 and -21x-6y=24 using the substituion method?
1. 1 answer
2. asked by Yolanda
3. 832 views
I just can't seem to figure this out.In the poem "On this wondrous sea" by Emily Dickinson, which live indicates that the
1. 10 answers
2. asked by Dylan
3. 831 views
Which is the sum of the interior angles of an octagon?
1. 1 answer
2. asked by Anonymous
3. 806 views
A gardener combines x fluid ounces of a 20% liquid fertilizer and 80% water mix with y fluid ounces of a 5% liquid fertilizer
1. 0 answers
2. asked by Amie
3. 788 views
(b) How many moles of HCl are present in 35.0 mL of a 4.50 M solution of nitric acid?
1. 1 answer
2. asked by Anonymous
3. 779 views
What is the molarity of a saturated solution of potassium sulfate if the solubility is 13 g per 100 g H2O at 25°C? The density
1. 0 answers
2. asked by Chris
3. 771 views
Your friend, a 75 kg mountain climber is suspended from a cliff by a rope. Calculate the tension in the rope, in Newtons, when
1. 1 answer
2. asked by amanda
3. 767 views
The length of a rectangle is 5 inches greater than the width. The sum of the length and width is 41 inches. Find the length and
1. 2 answers
2. asked by Anonymous
3. 760 views
in 2005,Eastside elementary school was built at a cost of $18,000,000.the school it replaced was built in 1935 at the cost of
1. 1 answer
2. asked by skylar
3. 750 views
Write the half-reactions for F3+ + I- ---> F2+ + I2 and balance it.
1. 0 answers
2. asked by Alex
3. 749 views
A balloon with a mass of 90 kg is filled with helium (density = 0.179 kg/m3). The balloon is spherical and has a diameter of
1. 1 answer
2. asked by Alphonse
3. 741 views
Two equally charged insulating balls each weigh 0.42 g and hang from a common point by identical threads 35 cm long. The balls
1. 2 answers
2. asked by Nicole
3. 728 views
Two spheres of charge q1 and q2 that are equal in magnitude (i.e. |q1| = |q2|) are attached by a spring with a constant k =
1. 0 answers
2. asked by Phil
3. 685 views
What is the x-coordinate of the solution of the system y=1/3+8 and 2x-y=2?
1. 1 answer
2. asked by Sylvie
3. 682 views
Which is the vector quantity that describes the shortest path between two points?
1. 1 answer
2. asked by Anonymous
3. 677 views
Is this correct?My parents and we.
1. 1 answer
2. asked by Anonymous
3. 668 views
Annie likes to walk 2 steps, jump 2 steps and then skip 2 steps. If she does this pattern over and over again for a total of 52
1. 1 answer
2. asked by Anonymous
3. 665 views
A 0.300 g sample of an aspirin tablet is used to prepare 100.0 mL of a stock solution by dissolving the tablet in 1 M NaOH then
1. 0 answers
2. asked by abbie
3. 661 views
Martin came in first place in the 10 meter dash with a time of 14 7/10 seconds. Samuel came in second place with a time of 15
1. 1 answer
2. asked by Anonymous
3. 657 views
A pilot flies her route in two straight-line segments. The displacement vector A for the first segment has a magnitude of 246 km
1. 1 answer
2. asked by shantel
3. 639 views
In Ethan’s piggybank there are nickels, dimes and quarters. There are 3 times as many quarters as nickels, and 5 more dimes
1. 1 answer
2. asked by MP
3. 637 views
Find the difference of the largest and smallast numbers formed by using all the digits 0,5,6,7,8 with no digit used twice.
1. 1 answer
2. asked by Ishfaq
3. 630 views
Is it possible to find a value for c so that the linear system below has exactly one solution? Explain.5x+3y= 21 Equation 1 y=
1. 1 answer
2. asked by Sylvie
3. 626 views
A uniform plank AB of length 4.6 m and weight 508 N is suspended by a vertical rope at each end.A girl of weight 305 N stands in
1. 1 answer
2. asked by joe
3. 621 views

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