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The height h in feet reached by a golf ball after t seconds is given by h(t)=-16t squared+120t, After how many seconds does the
1. 1 answer
2. 915 views
A rectangle is 7 feet longer than it is wide. If its area is 120 square feet, find its length and width. Represent this
1. 2 answers
2. 2,369 views
a company makes and sells sailboats. The company's cost function in thousands of dollars is C(x)=2x+20, and the revenue function
1. 3 answers
2. 791 views
If the object was resting on the bottom of the beaker during Archimedes determination what happens to the weight
1. 2 answers
2. 1,601 views
In the sentence "What made you angry?" what part of speech is the word "you"?
1. 1 answer
2. 452 views
I'm writing an essay about an author using a specific literary device to prove their purpose. Is indirect/direct
1. 1 answer
2. 865 views
there were 18 kids at the play.each kid had 4 dolls.how many dolls are there in all?
1. 1 answer
2. 260 views
Suppose that the sales at Borders bookstores went from 68 million dollars in 1990 to 427 million dollars in 1995 . Find an
1. 1 answer
2. 2,643 views
The following table displays the number of HIV diagnoses per year in a particular country.Year 1997 1998 1999 2000 2001 2002
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2. 887 views
The acceleration of gravity is a constant equal to
1. 1 answer
2. 390 views
What segregations comprise the cloaca, and what are their functions? How does this cloacal region differ from that of most
1. 0 answers
2. 354 views
a total price of a ticket is 33 dollars and an adult ticket is $1.50 more than the student. how much is the student ticket
1. 1 answer
2. 461 views
find the measurement of each angle justify byour vanswer
1. 1 answer
2. 307 views
Solve the inequality -12> x-7
1. 3 answers
2. 686 views
How to determine Temperature and salinity of two water samples mixed together
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2. 417 views
Charlie decides he is going to have some friends over for pizza. He estimates that each friend will eat 3 pieces of pizza and
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2. 693 views
1. An essay which is informative and tells how something happened is a(n) __________ essay.causal analysis process analysis
1. 3 answers
2. 837 views
1. A causal analysis essay discusses:predictions of the future based on current circumstances and past behavior. the effects of
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2. 634 views
1. ntelligence is measured by:an IQ test. an EIQ test. multiple intelligence tests. multiple ways. is it A 2. Which do you think
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2. 1,341 views
Organizing a speech means to:research the materials. presenting a speech in a logical manner. selecting words to use. adapt the
1. 1 answer
2. 991 views
If you have 2 grams of salt and it is dissolved in 20 grams of water, what will the weight be?
1. 1 answer
2. 437 views
Catherine borrowed $19,000 on June 20, at 10% interest. If the loan was due on September 17, what was the amount of interest on
1. 1 answer
2. 2,949 views
Kristy Dunaway has biweekly gross earnings of $1,750. What are her total Medicare tax withholdings for a whole year
1. 0 answers
2. 555 views
What is the portion if the base is 900 and the rate is 12¾ %
1. 3 answers
2. 509 views
Michael Reeves, an ice cream vendor, pays $17.50 for a five-gallon container of premium ice cream. From this quantity he sells
1. 1 answer
2. 485 views
A=hb/2 solve for b
1. 1 answer
2. 432 views
a person jumps off of a 6 foot high diving board with an initial velocity of 13 feet per second. how many seconds does it take
1. 1 answer
2. 723 views
A wheel rotates without friction about a stationary horizontal axis at the center of the wheel. A constant tangential force
1. 0 answers
2. 1,158 views
A grindstone in the shape of a solid disk with diameter 0.520 and a mass of = 50.0 is rotating at = 860 . You press an ax
1. 1 answer
2. 4,858 views
solve for xa) 9^x+1=3^4x+5 b) 7^x=25
1. 1 answer
2. 309 views
simplify 3/x+2/x^2
1. 1 answer
2. 317 views
what is the average of 88 94 98 84
1. 1 answer
2. 299 views
Self-concept is changed through interpersonal communication
1. 3 answers
2. 549 views
a golfer hits a golf ball which is 30m high infront of a 20m high tree. the ball just passes over the top of the tree. what was
1. 1 answer
2. 558 views
if less than half of the garden is planted with corn, then is it reasonable to estimate that 5/6 of the garden is planted with
1. 1 answer
2. 353 views
On a cold winter day, the outside temperature is –5.0 °C while the interior of a well-insulated garage is maintained at 20.0
1. 1 answer
2. 990 views
A brass rod with a length of 10.0 cm is placed end to end with an aluminum rod with a length of 30.0 cm and this system is
1. 1 answer
2. 712 views
8) Which one of the following objects, all initially at the same temperature, will be most efficient in losing heat?a dull black
1. 1 answer
2. 1,327 views
The units of heat are equivalent to those of which one of the following quantities?
1. 2 answers
2. 4,055 views
The coefficient of volume expansion for iron is 3.6 x 10-5/Co. If a 17 m long rod of iron is cooled from 100oC to 5oC, what it
1. 3 answers
2. 642 views
how much money is 16 dimes and 24 quarters?
1. 1 answer
2. 347 views
Put in ascending order..1/4.28% 3/100
1. 1 answer
2. 1,075 views
suppose you are to form a scatterplot oby collecting data for the given pair of variables. determine the likely direction form
1. 1 answer
2. 647 views
a towns snowfall in december averages 13 inches with a standard diviation of 8 inches while in february the average snowfall is
1. 1 answer
2. 1,284 views
Is a Graduate school the same as a Professional school?Can you receive a masters degree from a Professional school?
1. 3 answers
2. 1,096 views
Radio waves of frequency 30 kHz are received at a location 1500 km from a transmitter. The radio receptiontemporarily
1. 2 answers
2. 995 views
The yellow line emitted by a helium discharge tube in the laboratory has a wavelength of 587 nmThe same yellow line in the
1. 1 answer
2. 760 views
An audio speaker at a concert emits sound uniformly in all directions at a rateof 100 W. (i) Calculate the sound intensity
1. 2 answers
2. 2,446 views
The length of a pipe, closed at one end is is 90 cm.Calculate the frequency of the standing wave. What is the fundamental
1. 1 answer
2. 568 views
A stretched string of length 80 cm has a fundamental frequency of vibration of 400 Hz.What is the speed of the sound wave in the
1. 1 answer
2. 881 views
The sound intensity level at a concert increases from 85 dB to 94 dBwhen the concert begins. By what factor has the sound
1. 1 answer
2. 651 views
A board of directors consisting of eight members is to be chosen from a pool of 28 candidates. The board is to have a chairman,
1. 1 answer
2. 924 views
The index of refraction of a certain type of glass is 1.58 what is the speed of light in the glass ?
1. 1 answer
2. 1,564 views
a soccer player kicks a ball into the air at an angle of 36.0 above the horizontal. the initial velocity of the ball is
1. 1 answer
2. 1,280 views
Give the slope and y-intercept of the given line1. x+2=0
1. 1 answer
2. 323 views
problems 8 - 11: Give the slope and y-intercept of the given line.1. 2x-3y=6 2. y=-2x 3. y=3
1. 1 answer
2. 298 views
Which expression completes the identity sin ucosv = ?
1. 2 answers
2. 1,022 views
is "notebook papers" right?or should it be: notebook paper i'm looking for the plural form but i feel like notebook papers
1. 2 answers
2. 524 views
am excitedstarted cooking has been I wanted to make sure all of these are present tenses
1. 1 answer
2. 420 views
Has beenlooked, watched make have had looked Are all of these in the past tense? If they were all used in a paragraph would it
1. 6 answers
2. 598 views
a rocket is launched vertically and travels at 100 meters per second. a tracking radar is 500 meters from the launch site. when
1. 1 answer
2. 683 views
jess = 65kg, mary 55kg. Jess on trapeze together after pick up 5.5ms-1. calculate the verticle height of the drop after jess
1. 0 answers
2. 475 views
the volume V of a rectangular prism is given by V=lwh, where l is the length of the prism, w is it's width, and h is its height.
1. 1 answer
2. 1,712 views
I posted it incorrectly...sorry!Please explain the steps in the scientific method for the mythbusters program that tests to see
1. 1 answer
2. 463 views
explain the scientific method for dropping a penny from the empire state building to see if it will penetrate someones head
1. 1 answer
2. 401 views
x(x-5)(x+2)is the answer to this -4x^2 + 10x if not could you write the correct answer and explain hoow you got it
1. 1 answer
2. 325 views
steps to solve 2(x+2)=8
1. 2 answers
2. 356 views
what number is increased by 3 when it is rounded to the nearest ten thousand or to the nearest thousand
1. 6 answers
2. 1,130 views
help with these 2 questions1, Estimate the number of pencil cases needed to hold 10 thousand pennies. Show your work. 2 Estimate
1. 2 answers
2. 616 views
estimate the number of pencil cases needed to hold 10 thousand pennies . Show your work. 2 estimate the height of a stack of 50
1. 3 answers
2. 857 views
why is one and two hundredths meters is the same as one metre and two centimetres
1. 2 answers
2. 507 views
why is 2.50 m and 2.05 are not the same in distance
1. 0 answers
2. 308 views
why is 2.50 m and 2.05 are not the same in distance
1. 1 answer
2. 584 views
why is one and two hundredths meters is the same as one metre and two centimetres
1. 1 answer
2. 691 views
A science student is riding on a flatcar of a train traveling along a straight horizontal track at a constant speed of 18.0 m/s.
1. 2 answers
2. 4,830 views
Describe some reasons why a patient might have abnormally low blood cholesterol.
1. 1 answer
2. 595 views
Why LDL is considered the bad cholesterol and HDL the good cholesterol
1. 1 answer
2. 944 views
Do production of anti-A, anti-B, and anti-Rh antibodies require the exposure to antigens
1. 0 answers
2. 518 views
3 most important moments of democracy?
1. 1 answer
2. 364 views
ben wants to decorate his bedroom wall with colored square tiles of the same size. The area he wants to tile is a rectangle
1. 4 answers
2. 1,447 views
Last month a store sold 4 times as many tapes as CDs. If the total quantity of these two items sold was 360, how many tapes did
1. 1 answer
2. 1,236 views
a 20,000kg railroad car is traveling at 3m/s when it collides and couples with a second, identical car at reat. What is the
1. 0 answers
2. 735 views
A ball hit by a player too 2.4s to reach the short stop from home plate. If the short stop threw the ball to first base at a
1. 0 answers
2. 462 views
Your balloon contains 22 grams of Carbon dioxide. Use the following link to determine the temperature in your area. and then use
1. 8 answers
2. 737 views
Given a balloon you have at home, to determine the barometric pressure in your area. Record the pressure below. Your balloon
1. 3 answers
2. 629 views
A company is making two types of aluminum containers. One is a cylinder with a height of 1.25 feet and a diameter of 1 foot. The
1. 1 answer
2. 1,097 views
Triangle XYZ has vertices X(- 1, 1), Y(- 3, 1), and Z( -2, 5). Reflect triangle XYZ in the y-axis. Find the vertices of the
1. 1 answer
2. 1,143 views
The prices of several chess sets are $15, $20, $38, $95, $60, $45, $40, $35, and $50. Make a box-and-whisker plot of the data.
1. 3 answers
2. 930 views
Tell whether the events are independent or dependent. Then find the probability.You roll a 6 on a number cube. Then you roll
1. 1 answer
2. 1,286 views
A company is making two types of aluminum containers. One is a cylinder with a height of 1.25 feet and a diameter of 1 foot. The
1. 1 answer
2. 672 views
What is the diameter of a cone with a height of 10 yards and a volume of 92.4 cubic yards? Round to the nearest whole number.
1. 1 answer
2. 536 views
A company is making two types of aluminum containers. One is a cylinder with a height of 1.25 feet and a diameter of 1 foot. The
1. 1 answer
2. 654 views
Find the measure of each of the interior angles and exterior angles of a regular hexagon
1. 3 answers
2. 633 views
An apple falls from a 28 foot tree. The height of the apple, in feet, after t seconds of falling, can be found using the
1. 1 answer
2. 640 views
What is the diameter of a cone with a height of 10 yards and a volume of 92.4 cubic yards? Round to the nearest whole number.82.
1. 3 answers
2. 471 views
Find the product and simplifyy(4y + 12) =4y^2+12y????
1. 2 answers
2. 649 views
Find the product and simplify.m^2(3m^2) =3m^4????
1. 2 answers
2. 581 views
Find the sum or difference.4s^2-11s+s^2-6s+21 Is it 5s^2-17s+21?
1. 1 answer
2. 380 views
Tell whether the events are independent or dependent. Then find the probability.You roll a 6 on a number cube. Then you roll
1. 2 answers
2. 1,354 views
The probability that you will win a contest is 76%. What is the probability that you will lose the contest?24%
1. 2 answers
2. 485 views

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