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Questions (238)
How are sperm cells specialized to carry out their functions in penetration and fertilization of an egg? Explain with the help
2 answers
1,583 views
A sample of aluminium has a mass of 6.3g, calculate 1.the number of mole of aluminium present.2.the number of atoms of aluminium
10 answers
3,274 views
choose the correction for the angle
2 answers
403 views
wildcards
1 answer
382 views
solve for x
Inx-In5=0 x=5 n=0
1 answer
939 views
plz anyone help me for chapter 8 in that book final check animal senses
0 answers
158 views
You measure 64 children , obtaining a X of 57.28 . The mean is 56 and sd is 8 Slug says that bc this X is so close to the mean
1 answer
795 views
You measure 64 children, obtaining a X of 57.28. Slug says that bc this X is so close to the mean of 56, this sample could
1 answer
658 views
Company stock price of which has risen so that over the past ten trading days , it's mean selling price is $ 14.89 . Over the
1 answer
558 views
For the data 95 10 7 9 10 11 8 12 7 6 9, find the raw scores that correspond to the following : z= +1.22; z= -0.48
1 answer
605 views
Identify the conditions of the independent variable , the dependent variable , their scales of measurement , which measure of
1 answer
809 views
Ms.Sue
What 2 aspects of the data determine which measure of central tendency use?
1 answer
595 views
What 2 aspects of the data determine which measure of central tendency use?
1 answer
875 views
What 2 aspects of data determine which measure of central tendency to use ?
1 answer
699 views
Describe one personal score for each type of measurement scale (ratio, interval , ratio, ordinal) how the score relates/related
0 answers
513 views
1. What two aspects of the data determine which measure of central tendency to use?
2. Why is it best to use the mean with a
1 answer
675 views
1. What two aspects of data determine which measure of central tendency to use?
2. Why is it best to use the mean with a normal
1 answer
1,816 views
IN ABC, m<BAC =3x+9, m<ABC =8x+11, and m<BCA= 5x-8. Find the measures of <1,<2,<3. SHow your woek for solving x and finding each
1 answer
580 views
How would you change this sentence- The family history includes myocardial infarction in the father, who relates he died from
1 answer
425 views
I know you have to group this problem but I'm not sure how to solve this, if someone could step by step I would appreciate it.
1 answer
418 views
A rock is thrown upward with a velocity of 15 meters per second from the top of a 49 meter high cliff, and it misses the cliff
2 answers
2,682 views
A company that manufactures bikes has a fixed cost of $8,000. It cost $800 to produce each bike. The total cost for the company
1 answer
808 views
Find the geometric series whose second term is 1.5 and the fifth term is 0.1875
1 answer
524 views
As a fundraiser a school club is sellin posters. The printer charges a $24 set up fee plus $o.20 for each poster. Then the cost
1 answer
1,785 views
how do i build a rectangler pen using 40 meters
1 answer
416 views
A stationary 2.0 kg object is located on a table near the surface of the earth. The coefficient static friction between the
1 answer
856 views
A stationary 2.0 kg object is located on a table near the surface of the earth. The coefficient static friction between the
2 answers
3,748 views
A 10 foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 8 feet
2 answers
6,434 views
the number of tickets sold each day for an upcoming performance is given by
N(x)=-0.5x^2+13x+15 where x is the number of days
1 answer
498 views
An architect has allocated a rectangular space of 264ft^2 for a square dining room and a 10ft wide kitchen. What is both the
1 answer
3,557 views
explain to me why the first coordinate of the y intercept is always 0 please.
1 answer
774 views
explain to me why the slant of a line with slope 5/3 is steeper than the slant of a line with slope 4/3
1 answer
550 views
a 13 ft ladder is placed against a vertical wall of a building, with the bottom of the ladder stand on level ground 5ft from the
1 answer
4,958 views
an architect has allocated a rectangular space of 325ft^2 for a square dining room and a 12ft wide kitchen. find bothy the width
1 answer
776 views
a 20-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 16ft
2 answers
1,578 views
north avenue is 36ft wide when it ends at main st. a 45 foot long diagonal crosswal allows pedestrians to cross main st to or
1 answer
1,309 views
a triangular traffic island has a base half as long as its height. the island has an area of 121m^2. find the base and the
1 answer
2,484 views
an architect has allocated a rectanguoar space of 324ft^2 for a square dinging room and a 12ft wide kitchen. find both width of
1 answer
673 views
at2pma train leaves at 8pm 2nd train leaves at 162miles per hour faster than 1st train 2nd train takes over at10pm what are the
1 answer
431 views
How has this political culture affected the relationship Texas has with the federal government?
1 answer
350 views
graph the following functions. label the axis of symmetry, vertex, and points: y=x^ -5x +4
1 answer
406 views
10cm^3 of a normal specimen of human blood contains 1.2g of hemoglobin. How many grams does 22cm^3 of the same blood contain?
1 answer
458 views
To determine the number of trout in a lake, conservationist catches 161 trout, tags them and throuws them back into the lake.
2 answers
3,253 views
im needing help with an assignment that is due tonight by midnight
1 answer
511 views
a sameple of 137 firecrackers contained 6 duds. how many duds would you expect in a sample of 2466 firecrackers?
2 answers
1,167 views
a student traveled 238km in 15 days. at the same ratio, how far would the student travel in 30 days?
1 answer
425 views
a student traveled 238km in 15 days. at the same ratio, how far would the student travel in 30 days?
1 answer
444 views
the speed of train A is 14 miles slower than train B. train A travels 210 miles in the same time it takes train B to travel 280
1 answer
551 views
maria shoveled snow fromher driveway in 55 min. tom can do the same job in 30 min. how long will it take to do it together?
1 answer
444 views
Jack usually mows his lawn in 3 hours. Marilyn can mow the same yard in 5 hours. How long would it take them to mow the lawn
2 answers
614 views
A long distance trucker traveled 300 miles in one direction during a snow strm. The return trip in rainy weather was
1 answer
500 views
10cm^3 of a normal specimen of human blood contains 1.2g of hemoglobin. How many grams does 47cm^3 of the same blood contain?
1 answer
519 views
a student traveled 230 km in 12days.At the same ratio, how far would the student travel in 36 days?
1 answer
396 views
the speed of train A is 14 mph slower than train B. Train A travels 190 miles in the same time it takes train B to travel 260
1 answer
605 views
sue an shovel snow from her driveway in 55 minutes. Bill can do the same job in 60 minutes. how long would it take if they did
1 answer
584 views
An object that is falling or vertically projected into the air has it height, in feet, above the ground given by the formula
1 answer
1,510 views
surface area of a rightcircular cylinder. The area of a right circular cylinder is given by the polynomial 2pierh^2 where h is
1 answer
894 views
a launched rocket has an altitude, in meters, given by the polynimial h+vt-4.9t^2 where h is the height, in meters, from which
2 answers
609 views
i need help writing a secondary argumentative research paper ,i need a really strong thesis.what about one for poverty and
1 answer
439 views
substract; than reduce answer to lowest terms 5/22- 1/41
1 answer
455 views
the speed of train A is 8 mph slower than the speed of train B. Train A travels 220 miles in the same time it takes train B to
0 answers
826 views
according to theory emoployees comparethe imputs and outputs of other employees doing similar jobs. unfavorable comparisons may
0 answers
386 views
If a man runs for an hour and a half at 8 miles an hour due south; and then he continues south on a bus traveling at 55 miles an
1 answer
544 views
calendula,inc sells its herbal teas at a lower price in foreign countries than those charged to consumers in calendulas home
1 answer
414 views
A man on the top of a 40 meter tower directly overhead the road is watching a car moving on a straight road. The car speed makes
1 answer
591 views
Suppose the modified quota is 3.27 Fill in the blanks, and round your answers to two decimal places.
(a) Find the lower quota.
1 answer
488 views
which is a real life example of a market that is close to perfect competition a.a computer monopoly b.an oil and gas cartel
0 answers
598 views
An iron wire has a cross-sectional area equal to 1.20 10-5 m2. Carry out the following steps to determine the drift speed of the
2 answers
2,010 views
A 4 ft spring measures 8 ft long after a mass weighing 8 pounds is attached to it. the medium through which the mass moves
0 answers
974 views
wyatt and allyson were asked to solve a percent broblem using the numbers 13 and 38. wyatt found 13% of 38 and allyson found 38%
1 answer
500 views
an analysis showed that 0.06% of the t-shirts made by one company were defective. a student says this is 6 out of every 100.
1 answer
539 views
the fundamental idea behind natural selection is that, within a particular environment, a genetically influenced trait tends to
1 answer
693 views
Critical thinking requires you to:
A) Accept the simple answer and not make it complicated. B)tolerate uncertainty, even if you
1 answer
465 views
during a group meeting when they are each reading a draft of their formal report, Madiha and Anne realize that sometimes they
1 answer
600 views
"It is the case that good communicators advance more quickly in the company." Which of the following would be the best revision
2 answers
1,081 views
what is the amount of force required to keep a 10kg ball moving in a constant direction at a constant velocity of 1 m/s ( ignore
0 answers
409 views
0.40= ______
130 the slope of a street is 0.40 how many feet vertically does it rise over a horizontal diastance of 130 feet I
4 answers
451 views
having trouble with finding the rise.
slope is 0.40 run is 130 the set up is .040=rise
3 answers
1,009 views
Exports of tin and silver were the mainstays of the _______ economy for many decades. However, today, as the market for tin has
3 answers
1,018 views
give several exmples how compaines today devloped a marketing mix to compete in ther industry
1 answer
391 views
In terms of GNI PPP, excluding Singapore, the wealthiest nations of Southeast Asia are
4 answers
792 views
the entire region of northern africa and southwest asia is dominated by
1 answer
479 views
the main goal of the habsburg empire in wwI was?
0 answers
513 views
how might being aware of your medical family history help you
2 answers
382 views
A certain roller coaster has a circular, vertical loop of radius 10 meters, such that at its top the riders are upside down. How
1 answer
1,271 views
missed school cause I had flu. now haf to write 5 papers for pe.
2 answers
334 views
AHHHHHH Help!! Mass on string of unknown length oscillates witha period of 6.0s What if string length is doubled? amplitude dbl?
1 answer
769 views
free fall on the moon is 1.62m/s2 What is the lenght of the pendulum whos period on the moon mtches the period of 1.80m long on
1 answer
715 views
A mass on a string of unknown length oscillates witha period of 6.0s
What is the period if the mass is doubled?
1 answer
637 views
need help with appendix H grammar exercise 2
1 answer
385 views
Could you see the North Star in the southern hemisphere
1 answer
385 views
if a planet has a period of 1 century, what is its average distance from the Sun in AU?
0 answers
379 views
Find the volume of water in a fish tank that is 4 m long, 1.7 m wide, and 54 cm deep?
1 answer
406 views
Solve the systems of equations by elimination.
1. -2x+y=7 2. 2x+y=-9 6x+12y=24 4x+3y=1 3. 7x+3y=-1.5 4.2x-3y=-0.27 2x-5y=-30.3
1 answer
483 views
solve the systems of equations by elimination.
6x-y=18 2x+y=7
1 answer
639 views
solve the system of equations by elimination.
3x-4y=22 2x+5y=7
4 answers
2,181 views
port cities sutch as boston philadelphia and new york make the northeast a?
3 answers
513 views
ostain contact information for thrtee agencies in your community that provide resoure for children with disabilities. then u
2 answers
625 views
Identify and define the two other items (in addition to supply-side economics) that were a part of Reagan’s economic agenda.
1 answer
481 views
you are a painter, and the price of a gallon of paint increases from $3.00 a gallon to $3.50 a gallon. your usage of paint drops
0 answers
1,077 views
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