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Questions Asked on October 21, 2014

1) a pea plant with yellow seeds is crossed with a pea plant with green seeds. all of the offsprings have yellow seeds. the
1. 94 answers
2. asked by dani
3. 20,375 views
Which is most likely to be part of an ionic bond?A. An atom with no valence electrons B. An atom with one valence electron C. An
1. 57 answers
2. asked by blue
3. 18,096 views
1. The two health-related components of fitness are muscular strengthand muscular endurance.True False 2. Circuit resistance
1. 44 answers
2. asked by mstv
3. 16,041 views
Suppose the surface (radius = r) of a cylindrical space station is rotating at 29.1 m/s to provide artificial gravity. What must
1. 3 answers
2. asked by S
3. 8,718 views
The combustion of liquid ethanol (C2H5OH) produces carbon dioxide and water. After 4.60mL of ethanol (density=0.789g/ml) was
1. 1 answer
2. asked by Tami
3. 7,832 views
2. Quotes lines in Rudyard Kipling's poem that reflects his view of colonized peoples. What values did Kipling assume his
1. 6 answers
2. asked by Victoria
3. 7,231 views
Choose all the double facts you can use to find the sum of 2+3?1. 2+2 2. 5+5 3. 3+3 4. 1+1
1. 17 answers
2. asked by ASG
3. 6,957 views
A 1200 kg car is moving at 95 km/h when the driver notices a deer down the road. He immediately moves his foot toward the brake
1. 3 answers
2. asked by Caroline
3. 6,744 views
When 2.25 g of sodium hydroxide (NaOH) was dissolved in 150.00 g of water a value of 11.00oC was obtained for ΔT.1. Calculate
1. 2 answers
2. asked by Kales
3. 5,757 views
A stunt pilot is attempting to drop a water balloon from a moving airplane onto a target on the ground. The plane moves at a
1. 1 answer
2. asked by Dianna
3. 5,645 views
the speaker in birches compares the boy's climbing to
1. 6 answers
2. asked by jj
3. 5,367 views
Labrina received a $50 gift card to an online store. she wants to purchase some bracelets that costs $8 each. There will be a
1. 13 answers
2. asked by kathy
3. 5,240 views
Suppose that water is pouring into a swimming pool in the shape of a right circular cylinder at a constant rate of 3 cubic feet
1. 1 answer
2. asked by BOB
3. 5,034 views
Are all unit rate ratios the same as regular equivalent ratios?
1. 0 answers
2. asked by Stephon
3. 4,614 views
Given: 20,000 shares cumulative preferred stock ($2.25 dividend per share): 40,000 shares common stock. Dividends paid: 2013,
1. 3 answers
2. asked by Gary
3. 4,377 views
You are taking a road trip in a car without A/C. The temperture in the car is 93 degrees F. You buy a cold pop at a gas station.
1. 1 answer
2. asked by Anonymous
3. 4,320 views
Rosa, Roberto, Andrea, and Inno find an estimate for square root 10. Who has proposed the best solution?A. Rosa: "Use square
1. 13 answers
2. asked by Anonymous
3. 4,311 views
The formula v= square root 64h can be used to find the velocity, v, in feet per second, of an object that has fallen h feet.
1. 1 answer
2. asked by Anonymous
3. 3,398 views
A coin purse contains 5 centavo, 10 centavo and 25 centavo coin is 3 times as many 5 coinand the 25 centavo coins is two more
1. 1 answer
2. asked by Marian
3. 3,326 views
Match the following units to their correct property:A. Density of Solution B. Heat Capacity C. Molarity D. Specific Heat 1.
1. 1 answer
2. asked by Kales
3. 3,311 views
"It is [the Africans] who carry the 'Black man's burden...' In hewing out for himself a fixed abode in Africa, the white man has
1. 6 answers
2. asked by Victoria
3. 3,249 views
In tomatoes, tall(D) is dominant over dwarf (d) and smooth fruit(P) is dominant over pubescent fruit (p), which is covered with
1. 1 answer
2. asked by hershi
3. 2,959 views
An elephant can hear sound with a frequency of 15.0 Hz. What is the wavelength of this wave? The speed of sound in air is 343
1. 3 answers
2. asked by Maranda
3. 2,957 views
Which one of the following games would most readily flow along the ground if accidentally released?1.chlorine 2.ethyne 3.helium
1. 8 answers
2. asked by yoli
3. 2,863 views
Jordan is making a beaded necklace, 2/3 of the beads she uses are red and 4/21 of the beads are blue, she wants the rest to be
1. 8 answers
2. asked by Anonymous
3. 2,848 views
Estimate the value of √45 to the nearest integer.A.-7 B.6 C.-6 D.7 Is the answer D?
1. 3 answers
2. asked by blue
3. 2,519 views
Two dynamics carts are placed end to end. Cart 1 (1.2 kg) is stuck to cart 2 (1.8 kg). Cart 1 is pushed with a force of 18.9 N
1. 2 answers
2. asked by Carrie
3. 2,486 views
Someone in a car going past you at the speed of 35 m/s drops a small rock from a height of 1.5 m. How far from the point of the
1. 2 answers
2. asked by Melissa
3. 2,321 views
Which of the following half-reactions would occur at the anode of an electrochemical cell?A. H+(aq) + Cl− (aq) → HCl(aq) B.
1. 4 answers
2. asked by Morgan
3. 2,304 views
A father pulls his son, whose mass is 26.7 kg and who is sitting on a swing with ropes of length 3.27 m, backward until the
1. 1 answer
2. asked by Charlie
3. 2,246 views
labrina received a $50 gift card to an online store. she wants to purchase some bracelets that costs $8 each. there will be a
1. 5 answers
2. asked by kathy
3. 2,067 views
train A arrives at central station on the hour and every 12 minutes. train B arrives on the hour and every 15 minutes. when do
1. 6 answers
2. asked by Anonymous
3. 2,000 views
A point on the terminal side of an angel theta is given. Find the exact value of the indicated trigometric function(-1/5,1/2 )
1. 2 answers
2. asked by kimberly
3. 1,979 views
An estimate for -square root 72 is?A. -8.1 B. -8.5 C. -9.1 D. -9.5 Is the answer A? Thanks
1. 3 answers
2. asked by Anonymous
3. 1,977 views
Which statement is true?A. Every real number is an integer. B. Every rational number is a real number. C. Every rational number
1. 3 answers
2. asked by Anonymous
3. 1,976 views
Explain why you think a sign on a copy machine reading ".05 (cent sign) a copy" is put up by mistake?
1. 1 answer
2. asked by KG
3. 1,976 views
write and solve inequality17. the speed limit of a highway is 55 miles per hour. a car is traveling at least 65 miles per hour.
1. 2 answers
2. asked by kathy
3. 1,941 views
kate wants to buy a new bicycle from a sporting-goods store.The bicycle she want normally sells for $360. The store has a sale
1. 8 answers
2. asked by Anonymous
3. 1,861 views
Hey so I need help on a problem from an assignment that my teacher won't help at all.-WRITE IN COMPLETE SENTENCES- "An oil
1. 3 answers
2. asked by Kat_Lockwood
3. 1,823 views
H2C2O4(aq) + 2 NaOH(aq) → Na2C2O4(aq) + 2 H2O(l)If I use 0.025 moles of NaOH to neutralize the Oxalic acid, how many moles of
1. 1 answer
2. asked by Donnie
3. 1,810 views
Explain why the British were interested in East Africa. What other countries claimed parts of East Africa?A: The British were
1. 1 answer
2. asked by Victoria
3. 1,712 views
Why were many African intellectuals frustrated by colonial policy?A: Many African intellectuals were frustrated because they
1. 1 answer
2. asked by Victoria
3. 1,687 views
A ball is thrown toward a cliff of height h with a speed of 28m/s and an angle of 60∘ above horizontal. It lands on the edge
1. 2 answers
2. asked by sara
3. 1,578 views
Marginal revenue the weekly revenue from the sale of emeralds at Eduardo’s Emerald Emporium (EEE) is decreasing at a rate of
1. 1 answer
2. asked by Jennifer
3. 1,558 views
A skier has decided that on each trip down a slope, she will do 2 more jumps than before. On her first trip she did 6 jumps.
1. 1 answer
2. asked by Take a look Please
3. 1,538 views
Predict and draw the structure of the product of the reaction of the followingsubstrates with the given reducing agent.
1. 2 answers
2. asked by Anonymous
3. 1,518 views
a punch recipe calls for equal amounts of pineapple juice and orange juice. pineapple juice comes in 6- ounce cans and orange
1. 2 answers
2. asked by Anonymous
3. 1,511 views
find the absolute maximum and minimum of the function y=2cos(t)+sin(2t) on the interval of [0, pi/2]I have taken the derivative
1. 1 answer
2. asked by Kenneth
3. 1,494 views
While Cyril is smacking the seat cushions, his aunt invites him to look out the window. What can you infer from these two
1. 3 answers
2. asked by jared
3. 1,464 views
She couldn't concentrate on her study because it was too noisy. She asked Kathy not to make noise.---------------------------
1. 1 answer
2. asked by rfvv
3. 1,454 views
A buffer solution of volume 100.0 mL is 0.140 M Na2HPO4(aq) and 0.120 M KH2PO4(aq). What are the pH and the pH change resulting
1. 2 answers
2. asked by Jessica
3. 1,435 views
H2(g) + Cl2(g) HCl(g)Consider the unbalanced equation above. 3.95 L of H2 and 1.00 L of Cl2 are reacted under the same
1. 1 answer
2. asked by olivia
3. 1,396 views
How did the French system of colonial rule differ from that of Great Britain?A: The French system of colonial rule differed from
1. 4 answers
2. asked by Victoria
3. 1,394 views
Find the volume of 20.0g of benzene
1. 1 answer
2. asked by jalon
3. 1,393 views
A mass of 2.63 kg is attached to a string tied to a hook in the ceiling. The length of the string, L, is 0.8 m, and the mass is
1. 1 answer
2. asked by Anonymous
3. 1,387 views
A 0.0124-kg bullet is fired straight up at a falling wooden block that has a mass of 3.96 kg. The bullet has a speed of 756 m/s
1. 3 answers
2. asked by Sanz
3. 1,385 views
A 0.0124-kg bullet is fired straight up at a falling wooden block that has a mass of 3.96 kg. The bullet has a speed of 756 m/s
1. 0 answers
2. asked by Sanz
3. 1,369 views
Which expression represents 5 more than one-third y?
1. 1 answer
2. asked by jammy
3. 1,363 views
A skier has decided that on each trip down a slope, she will do 2 more jumps than before. On her first trip she did 6 jumps.
1. 3 answers
2. asked by Please Help Me
3. 1,359 views
Joy knits a square blanket that has an area of 1,500 square inches. What is the approximate length of each side of the blanket?A
1. 2 answers
2. asked by Anonymous
3. 1,320 views
A roller coaster has a track that drops at an angle of depression of 25 degrees from a height of 14.9 m. When it reaches the
1. 1 answer
2. asked by Priya
3. 1,293 views
How can you identify the difference between an plant and animal cell. What structures (you should have at least 2) should you
1. 2 answers
2. asked by Kate
3. 1,283 views
How long (in minutes) must a 5.40 A current be passed through an aqueous solution of zinc nitrate to deposit 87.5 g Zn?
1. 1 answer
2. asked by Morgan
3. 1,282 views
Two hockey players traveling at 12 m/s (Player #1) and 19 m/s (Player #2) hit in a head-on collision. They grab onto each other
1. 0 answers
2. asked by Hannah
3. 1,213 views
Help? The school john goes to is selling tickets to the annual dance competition . On the first day of sales the school sold 2
1. 1 answer
2. asked by Teagan
3. 1,209 views
Science project ideas for science fair. I need to prepare a model for science fair. But I need some ideas about the major
1. 3 answers
2. asked by Edd
3. 1,205 views
arianna's mom deposits $80 in her lunch account. Lunch costs $2.50 per day. Write and solve an inequality to determine when
1. 2 answers
2. asked by Reece
3. 1,204 views
Suppose that you are a bicycle producer. In 2 or 3 sentences, explain why you are willing to supply the most bicycles at the
1. 1 answer
2. asked by Madison
3. 1,199 views
Use standard enthalpies of formation to determine ΔHorxn for:2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(l) Enter in kJ.
1. 1 answer
2. asked by jESS
3. 1,188 views
Use the upper and lower sums to approximate the area of the region using the given number of subintervals (of equal width).
1. 1 answer
2. asked by harsha
3. 1,149 views
After 3 hours the number of bacteria in a culture is observed to have doubled. Find the time that it takes the culture to grow
1. 1 answer
2. asked by Bria
3. 1,138 views
The probability that a football game will go into overtime is 18%. In 140 randomly selected football games, what is the mean and
1. 0 answers
2. asked by bob
3. 1,133 views
An airplane is flying 100 km north and 185 km west of an airport. it is flying at a height of 7 km.A) what is the straight-line
1. 2 answers
2. asked by Priya
3. 1,096 views
The equation y = 14x represents the number of pages Printer A can print over time, where y is the number of pages and x is time
1. 0 answers
2. asked by Anonymous
3. 1,080 views
An astronaut jumps on the moon with an initial upward velocity of 4.35m/s. If the acceleration of gravity on the moon is
1. 1 answer
2. asked by Toni
3. 1,063 views
use an example to describe the multiplicative relationship between two equivalent ratios.
1. 8 answers
2. asked by keyloo
3. 1,042 views
the mass of a stone is 15.0g when completely immersed in water and 10.0g when completely immersed in a liquid of relative
1. 2 answers
2. asked by dada
3. 1,034 views
Which of the following statements is true?A. An object that is accelerating is always changing direction. B. An object that is
1. 0 answers
2. asked by LovelyCaity
3. 1,030 views
How did the French system of colonial rule differ from that of Great Britain?A: The French system of colonial rule differed from
1. 10 answers
2. asked by Victoria
3. 1,025 views
Use linear approximation, i.e. the tangent line, to approximate \sqrt[3] { 7.9 } as follows:The equation of the tangent line to
1. 1 answer
2. asked by Ashley
3. 1,013 views
How long (in minutes) must a 5.40 A current be passed through an aqueous solution of zinc nitrate to deposit 87.5 g Zn?
1. 1 answer
2. asked by Morgan
3. 999 views
You’ve applied for a specific job in your field of study. The HumanResources Department arranges an interview and tells you to
1. 2 answers
2. asked by Tara
3. 998 views
how many moles of oxygen gas are required to react with 4.0 moles of Mg?2 Mg (s) + O2(g) → 2 MgO (s)
1. 3 answers
2. asked by Aya
3. 994 views
What is the kinetic energy of an ideal projectile of mass 19.4 kg at the apex (highest point) of its trajectory, if it was
1. 1 answer
2. asked by Anonymous
3. 975 views
What is Freud's theory of the human unconscious?A: According to Freud, behavior and personality is strongly determined by past
1. 2 answers
2. asked by Victoria
3. 971 views
A researcher is interested in determining whether acupuncture affects pain tolerance. An experiment is performed in which 15
1. 0 answers
2. asked by Anonymous
3. 960 views
3 Liter of a gas is collected at 35 degrees celcius and 705 mmHg .what is the volume at STP?
1. 1 answer
2. asked by RTYU
3. 935 views
A swimmer can swim in still water at a speedof 9.47 m/s. He intends to swim directly across a river that has a downstream
1. 1 answer
2. asked by a
3. 923 views
Which algebretic equation correct represents this sentence?25 is three times a number decreased by 8. A. 25 = 3w - 8 ? B. 3 =
1. 1 answer
2. asked by K
3. 918 views
Which of the following statements could have been said by a loyalist dyuring the American RevolutionA.These colonists need to
1. 6 answers
2. asked by M
3. 915 views
Why is it important that cells produced after meiosis be diverse?My answer: Meiosis is involved it the formation of gametes, so
1. 3 answers
2. asked by school lover
3. 911 views
Mix W = 5 Cups Concentrate and 8 Cups Cold Water, Mix X = 3 cups concentrate 6 cups cold water, Mix Y = 6 Cups Concentrate 9
1. 1 answer
2. asked by Alaisia Patterson
3. 910 views
When a skydiver jumps from an airplane, the distance d in feet the diver falls in t seconds before opening the parachute is
1. 1 answer
2. asked by Anonymous
3. 909 views
A father pulls his son, whose mass is 26.7 kg and who is sitting on a swing with ropes of length 3.27 m, backward until the
1. 2 answers
2. asked by Charlie
3. 898 views
What role did African representatives at at the Berlin Conference?A: African representatives did not play a role at the Berlin
1. 5 answers
2. asked by Victoria
3. 897 views
2. A fluoride electrode is used to determine fluoride in a water sample. Standards and samples are diluted 1:10 with TISAB
1. 1 answer
2. asked by Glyn
3. 883 views
How many moles of magnesium are needed to react with 16 g of O2?2 MgO (s) + O2 (g) → 2 MgO (s)
1. 1 answer
2. asked by kirk
3. 875 views
I am really confused on the steps to solve this problem. This is my first time taking physics. The much needed help, would be
1. 2 answers
2. asked by Carlos
3. 849 views
After 3 hours the number of bacteria in a culture is observed to have doubled. Find the number of bacteria present after 8
1. 1 answer
2. asked by Bria
3. 844 views
Suppose that the 10.0 g of NH3 is formed in a bomb calorimeter, and that all of the evolvedheat for the exothermic reaction is
1. 1 answer
2. asked by Feather
3. 837 views

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