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Questions (66)

What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 2.5?6 cm x 8 cm A
1. 3 answers
2. 166 views
A scale drawing of Jade's living room is shown below:width = 4 cm length = 6 cm If each 2 cm on the scale drawing equals 6 feet,
1. 4 answers
2. 176 views
A scale drawing of Jade's living room is shown below:width = 4 cm - length = 6 cm- If each 2 cm on the scale drawing equals 6
1. 1 answer
2. 161 views
Clara created the poster shown below:width = 24 cm length = 16 cm- What would be the dimensions of the poster at 1/4 times its
1. 1 answer
2. 153 views
Clara created the poster shown below:width = 24 cm length = 16 cm- What would be the dimensions of the poster at 1/4 times its
1. 1 answer
2. 199 views
Suggest reasons why fats and oils are an efficient form of energy storage for living systems?
1. 2 answers
2. 583 views
What property must a substance have if you want to use the substance to make aqueous solution
1. 2 answers
2. 526 views
simple interest per month on $210,000.00 loan at 1/4% is how much?
1. 1 answer
2. 402 views
5N 30degrees and 10N 45 degrees 10N at 3rd quadrant.find the direction of resultant force.(in degrees) a.)2.74 b.)-4.57 c.)-2.74
1. 1 answer
2. 482 views
Electro magnetic radiations
1. 1 answer
2. 390 views
The demand function for a certain brand of CD is given byp = −0.01x^2 − 0.2x + 12 where p is the unit price in dollars and x
1. 1 answer
2. 906 views
Sue has a total of $4000 to invest in two accounts. one account earns 2% simple interest and the other earns 5% simple interest.
1. 4 answers
2. 1,088 views
A plane takes 3 hours to travel 1500 miles with the wind. it can travel only 1380 miles against the wind in the same amount of
1. 2 answers
2. 1,090 views
A 70% acid solution is to be mixed with a 40% solution. How many gallons of each solutions are needed?
1. 1 answer
2. 476 views
Heww Inc., issued a $50,000, 10 year bond with a stated interest rate of 6%. Assume interest payments are made semi-annually.
1. 1 answer
2. 529 views
solid sphere of uniform density starts from rest and rolls without slipping down an inclined plane with angle è = 30o. The
1. 1 answer
2. 1,035 views
Phil invested $150 at an annual rate of 4% compounded continuously, what amout to the nearest cent will be in his account after
1. 2 answers
2. 911 views
A cable company charges $40 plus $12 for each cable jack. If x is the number of jacks installed, the linear equation is
1. 1 answer
2. 393 views
A bicycle wheel of radius 0.4 m is spinning at a rate of 40 revolutions per minute.What is the centripetal acceleration of a
1. 2 answers
2. 879 views
So if a scale has 30 items in it, and if an individual gets a score of 20 what does this mean? The only way to answer this is to
1. 4 answers
2. 1,091 views
So if a depression scale has 30 items in it, and if an individual gets a score of 20 what does this mean? The only way to answer
1. 2 answers
2. 559 views
A +50 micro coulomb and 30 micro coulomb charge are placed 50cm apart.a)what is the direction and magnitude of thee electric
1. 1 answer
2. 560 views
A +50 micro coulomb and 30 micro coulomb charge are placed 50cm apart.a)what is the direction and magnitude of thee electric
1. 4 answers
2. 707 views
A wooden box weighing 271 N is pushed across the floor by a workman who exerts a horizontal force of 144 N. If the force of
1. 3 answers
2. 1,564 views
how many can 5 people be arranged in a row if the father is on the far right?
1. 1 answer
2. 275 views
every yellow marble is expensive.one -half the orange marbles are expensive.one -half of all expensive marbles are yellow. there
1. 4 answers
2. 1,504 views
A particle of charge 2.5x10(^-6)C is moving at 1000 m/sec in a direction 30 degrees North of east. At the location of the
1. 1 answer
2. 560 views
A tragedy hits a small town. The elementary school explodes into flames trapping several classes of second graders. Because the
1. 4 answers
2. 460 views
If it happens that a neurotransmitter binds to a receptor site and produces a negative voltage shift, the probability:that the
1. 3 answers
2. 629 views
Neurons receive communication through dendrites which act as antennae. Transmitting these initial messages to other neurons is
1. 1 answer
2. 510 views
What is the pH of a solution prepared by adding 4.000 grams of NaOH to a 50.00 mL of a buffer that is 2.00 molar both in acetic
1. 2 answers
2. 606 views
What is the pH of a solution prepared by adding 4.000 grams of NaOH to a 50.00 mL of a buffer that is 2.00 molar both in acetic
1. 4 answers
2. 592 views
how many mL of .100 M of acetic acid and .100 M of NaOH, would be need to make the volume 1.0 liters and have a pH7.00 if
1. 3 answers
2. 417 views
20% of num is x. the num is 4 more than x . what's the number.
1. 3 answers
2. 398 views
If the MPC equals.7 and the MPI equals .1 then the varible net export spending multiplier equals?
1. 1 answer
2. 490 views
we have been given a text and have to find words in it.we have to find the word bothers/upsets all i know is that it begins wit
1. 2 answers
2. 1,056 views
What aspects of social life do you expect not to undergo substantial change prior to the middle of the 21st century?
1. 1 answer
2. 374 views
Hi can someone pelase help me explain this quote by Martin Luther King. In addition I also I need to know what the words
1. 4 answers
2. 1,238 views
show that for a pendulum to oscillate at the same frequency as an object on a spring, the pendulum's length must be L=mg/kthank
1. 2 answers
2. 617 views
1. The Filipino insurrection led by the Aquinaldo was the result ofa. the senate vote ratyfing the treaty of paris ending the
1. 7 answers
2. 620 views
In its initial dealings with Colombia over the Panama Canal, the United States proposed all of the following excepta) a
1. 3 answers
2. 679 views
In its initial dealings with Colombia over the Panama Canal, the United States proposed all of the following excepta) a
1. 2 answers
2. 574 views
Of the following, the individual who had the least enthusiasm for U.S.imperialistic adventures as the nineteenth century ended
1. 3 answers
2. 805 views
Of the following, the individual who had the least enthusiasm for U.S.imperialistic adventures as the nineteenth century ended
1. 2 answers
2. 531 views
The Insular Cases stated thata.island territories do not have the full benefit of the American Constitution. b.the Constitution
1. 3 answers
2. 569 views
What positive impacts has US Imperialism had on the nations that the US had colonized
1. 1 answer
2. 402 views
Hi i need help explaining how one of the main reasons behind early united states imperialism was spreading democracy.I can't
1. 4 answers
2. 433 views
Hi. i know I already posted this but I don't understand how polyploidy contributes to evolution in finches of the galapagos
1. 3 answers
2. 744 views
How does geographic isolation contribute to evolutionthank you
1. 1 answer
2. 470 views
Hi. I need more help with this question.On the archipelago of the Galapagos Islands, which most geologists believe to be of
1. 5 answers
2. 1,254 views
On the archipelago of the Galapagos Islands, which most geologists believe to be of volcanic origin without ever having had any
1. 2 answers
2. 716 views
hi. can someone please help me find some good quotes that justify american imperalism in the late 1800s and early 1900sthank you
1. 2 answers
2. 602 views
Describe how the Expression of the gene of interest could be ensured
1. 2 answers
2. 671 views
what names signify the meaning betrayal
1. 1 answer
2. 489 views
Hi can someone help me with this questionBy 1828 John C. Calhoun was a. an avowed secessionist b. an out and out sectionist c. a
1. 2 answers
2. 555 views
hi can someone help me with this question1. President Van Buren is best remembered for a. causing a panic b. establishing the
1. 5 answers
2. 510 views
hi can someone please help me with these 5 questions.1. One manifestation of the rising democratic tide in the 1830s was a. a
1. 7 answers
2. 734 views
hi can someone please help me with these 3 questions.1. One manifestation of the rising democratic tide in the 1830s was a. a
1. 1 answer
2. 500 views
can someone help me with this question. I am completely stuck.A box with a quare base and top has a volume of 20 meters cubed.
1. 1 answer
2. 506 views
the diameter of a cylinder is one half the height. Express the total surface area as a function of the height h.Can someone
1. 3 answers
2. 1,110 views
Three of these puzzles have more than one answer. Try to find all the possible answers for each puzzle. One of these puzzles is
1. 2 answers
2. 563 views
three of these puzzles have more than one answer. try to find all the possible answers for each puzzle one of these puzzle is
1. 3 answers
2. 989 views
what is the factors of 64?
1. 3 answers
2. 396 views
Hi,I have two assignments I have to submit to my AP US History teacher for next year by June 2nd. The first part is to explain
1. 3 answers
2. 682 views
Why does it take longer for strong acids to react than weak acids?
1. 5 answers
2. 466 views
Show that for the titration of a weak acid, HA, with NaOH solution, at half-titer, pH = pKa.Please explain your answer. Thank
1. 1 answer
2. 543 views

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