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May 27, 2014
The slope of a ramp leading into a grocery store is 1:6. What is the angle of elevation of the ramp?
4 answers
asked by
Italiano
2,616 views
Given:
R=(1,2,3,4,) A=(0,2,4,6) P=(1,3,5,7) What is R U P U= the symbol actually is an upside down U. We didn't learn this symbol
4 answers
asked by
b8
635 views
Which gamete, the egg or sperm, determines if Holly and Edward will have a boy or girl? (A)__________
If in the future Holly and
1 answer
asked by
carrie
417 views
the gateway arch is the tallest man-made monument found in the united states in St. Louis missouri. The gateway arch can be
2 answers
asked by
reneet
700 views
A rectangle has a perimeter of 23cm.
Its area is 33 cm*2. Determine the dimensions of the rectangle.
7 answers
asked by
Lorrie
4,993 views
A rectangle garden measures 15m by 24m. A larger garden is to be made by increasing each side by the same amount. The resulting
7 answers
asked by
Lorrie
4,075 views
The path of a basketball foul shot is modelled by the relation h=-0.44d*2+4.4d+7, where h is the height in feet and d is the
2 answers
asked by
Lorrie
576 views
The altitude of a triangle is 2cm longer than its base. The area of the triangle is 60 cm*2. What are the dimensions of the
3 answers
asked by
Lorrie
724 views
A model rocket is launched from a roof of a building. Its path is described by the relationship h=-5t*2+35t+10, where h is the
4 answers
asked by
Lorrie
945 views
At a park, a landscaper wishes to plant a uniform border of tulips around the outside of a 18m by 12m rectangular garden. The
4 answers
asked by
Lorrie
947 views
A 10m by 20m pool is to be surrounded by a deck of uniform width. The area of the deck is twice the area of the pool, what is
5 answers
asked by
Lorrie
1,615 views
The underside of a bridge has a shape of a parabolic arch. It has a maximum height of 30m and a width of 50m. Can a sailboat
4 answers
asked by
Lorrie
1,731 views
Describe in detail how light is produced. (Hint: energy levels)
Thank you so much for your help!! 😊
1 answer
asked by
NeEd HeLp
351 views
What is the hybrid ization? SP 1,2,3
What is #sigma and #pi? Thank you so much for your help!! 😄
1 answer
asked by
NeEd HeLp
301 views
what valency ?how can we find valency?explain.
3 answers
asked by
sushil
407 views
Consider the following four polynomials, labeled A - D:
A. ( 2x2 - 4x ) B. ( x3 - 1 ) C. ( -3x3 + x2 - 4x ) D. ( x5 + x2 - 3 )
4 answers
asked by
Lilly
1,010 views
The probability of rolling a number less than 4 on a number cube is ____
1/2?
2 answers
asked by
Anonymous
699 views
In this course,you studied literary works from the romantic period,the Victorian era,and the modern era.Describe the common
9 answers
asked by
Caleb
3,988 views
DNA is copied by an enzyme called DNA (A) __________, and the process of copying DNA is called (B) __________.
The two new
6 answers
asked by
carrie
1,179 views
The question is there are 18 students in a class. Each day the teacher randomly selects three students to assist in a game: a
3 answers
asked by
b8
2,250 views
when fossil fuels are burned they produce _____, the main greenhouse responsible for global warming trends. ----MY ANSWER:
5 answers
asked by
luna
1,334 views
There are 30 seniors, 15 juniors, 12 freshman, and 10 sophomores in the club. When one student is picked randomly, what is the
2 answers
asked by
Anonymous
941 views
you have 12.56 g of a mixture made up of sodium chloride and barium chloride. explain how you could use a precipitation reaction
4 answers
asked by
Nathan
450 views
What is the probability of getting a license plate that has a repeated letter or digit if you live in a state in which license
2 answers
asked by
Mary Ann
1,187 views
1. Try Yummy stick food from Wangfujing Street.
2. Try Yummy stick foods from Wangfujing Street. ------------------ Which one is
1 answer
asked by
rfvv
503 views
1. Wangfujing Street in Beijing Street is crowded day and night.
2. Wangfujing Street in Beijing Street is crowded night and day.
2 answers
asked by
rfvv
504 views
A single card is drawn from a standard deck of cards. Find the probability if the given information is known about the chosen
2 answers
asked by
Mary Ann
609 views
18.Fertilizers and pesticides applied to farm fields in Pennsylvania have made their way down into the Chesapeake Bay in
7 answers
asked by
luna
1,441 views
These two box and whisker plots show the results of a science test.
Plot 1: Minimum:65, Maximum:95, Median:82, 1st Quartile:67,
2 answers
asked by
Anonymous
683 views
When x is divided by 3,the remainder is z.In terms of z, which of the following could be equal to x ?
a. z-3 b. 3-z c. 3z d. 6+z
3 answers
asked by
thomas
1,244 views
54. The volume of certain rectangular solid is 12x. If the dimensions of the solid are the integers x,y,and z,what is the
2 answers
asked by
thomas
1,170 views
If x and y are positive integers, and square root = y + 3, then y^2 = ?
1 answer
asked by
john
428 views
How much naoh and hno3 is needed to make nano3?
1 answer
asked by
John
361 views
if y varies inversely with x' find the constant of variation and write an equation if y=1/2 and x=-10
3 answers
asked by
Jennifer
612 views
A single card is selected from an ordinary deck of cards. The sample space is shown in the figure below. Find the probabilities.
2 answers
asked by
Mary Ann
812 views
The angles of elevation theta and alpha to an airplane from the airport control tower and from an observation post 2 miles away
2 answers
asked by
l
1,035 views
2 1/10* 2 1/7=
1 answer
asked by
lovely
361 views
Jeff builds model train layouts. He has $75 to spend on packages of miniature landscape items. He receives 6 free packages with
2 answers
asked by
Victoria
561 views
Suppose a cone and a cylinder have the same radius and that the slant height l of the cone is the same as the height h of the
2 answers
asked by
Victoria
1,144 views
An oil-drilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will
3 answers
asked by
Mary Ann
644 views
Aislyn decides to research attendance at sporting events for her project. She finds data on average attendance per game at San
2 answers
asked by
keith
858 views
1. I don't know who I should hire.
2. I don't know who to fire. 3. I don't know whom I should hire. 4. i don't know whom to hire.
1 answer
asked by
rfvv
465 views
1. I want to learn what to drive.
2. I want to learn which to drive. 3. I want to learn whom to drive. 4. I want to learn that to
3 answers
asked by
rfvv
388 views
1. I don't know why to do that.
2. I don't know why I should do that? ------------ Does #1 mean #2? Is #1 correct?
1 answer
asked by
rfvv
365 views
a bag contains 12blue, 10 green and 6 red and 2 white marbles.
a) If you draw 3 marbles without putting them back, what is the
1 answer
asked by
heather
404 views
A solid sphere of radius Xcm is placed in a cylinder of radius 2Xcm and height 2Xcm. The cylinder is then filled with water to
2 answers
asked by
benjieo
1,098 views
A girl has 98 beads,and all but 14 were lost.how many beads did she loose
3 answers
asked by
benjieo
1,374 views
A man was born 29th of febraury 1983. How many birthdays has he celebrated after his birth till date
1 answer
asked by
benjieo
431 views
i passed ma matric last year and i would like to knw whch couse can i take nd where can i do it.i'mfrm limpopo around polokwane
1 answer
asked by
masipa macheba marry
391 views
A man was born on 29th of february 1983. How many birthdays has she celebrated after his birth till today(may 2014)
1 answer
asked by
benjieo
464 views
Q1. A population has a mean of µ = 80 with σ = 20.
a. If a single score is randomly selected from this population, how much
4 answers
asked by
Jamie
5,625 views
Find the derivative of the following function: (x^2)^sinx.
1 answer
asked by
Carrolyn
349 views
Find all roots of the equation z^5 = i, i.e. find the five values of i^1/5 and show them on an Argand diagram.
2 answers
asked by
Carrolyn
718 views
1. I don't know who I should hire.
2. I don't know who to fire. 3. I don't know whom I should hire. 4. i don't know whom to hire.
3 answers
asked by
rfvv
696 views
1. The fact that one person usually pays for everybody is changing these days.
2. That one person usually pays for everybody is
1 answer
asked by
rfvv
332 views
1. Time is up.
2. Time is over. 3. Time is finished. ------------------- What is the difference among them? Are the three the
1 answer
asked by
rfvv
384 views
1. How come one person usually pays for everybody in Korea?
2. Why does one person usually pay for everybody in Korea?
1 answer
asked by
rfvv
423 views
1. We also take turns paying.
2. We also take turns in paying. 3. We also take turns when we pay. ------------------------- Are
1 answer
asked by
rfvv
397 views
four equal-magnitude (4uc)charges are placed at the four corners of a square that is 20cm on each side.find the electric field
3 answers
asked by
arian
1,994 views
What force exists between a positive charge of 2.6 x 10-6 C and a negative charge of 4.2 x 10-5 C if they are separated by 8 cm?
2 answers
asked by
Alicia
646 views
Consider two types of nonlinear equations. What unique quality does each possess and how does that quality cause the graph's
4 answers
asked by
Elena
810 views
which complementary functional group from dopamine would need to be present in the receptor for the interaction to occur.
1 answer
asked by
jo
494 views
which complementary functional group from dopamine would need to be present in the receptor for the interaction to occur.
1 answer
asked by
jo
485 views
PLEASE CHECK MY ANSWERS
1. Electric lighting was a novelty before it became (1 point) unusual.** common. expensive. 2. Read the
4 answers
asked by
PLEASE CHECK MY ANSWERS MS.SUE
615 views
The War of the Worlds
by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the
2 answers
asked by
Halo4Records
730 views
The War of the Worlds
by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the
1 answer
asked by
Halo4Records
743 views
From a rock ledge the angle of elevation to the topof a treeis 25 degrees. The angle of depression to the bottom of the tree is
4 answers
asked by
trish
2,241 views
The War of the Worlds
by H. G. Wells [1898] But who shall dwell in these worlds if they be inhabited? Are we or they Lords of the
2 answers
asked by
Halo4Records
1,158 views
factorize :x2-2X+xy-2y
2 answers
asked by
karen
510 views
A company director took a sample of salaries of 13 employees in a big school during a certain time. she divided the wages into
2 answers
asked by
donna
571 views
Which of the following will the serving on the left provide in greater quantity than the serving on the right? (1 point)
A.
3 answers
asked by
I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
885 views
Find any excluded values of each rational expression.
1. t - 1/ t^2 - t A: Excluded value: 1. Simplify each rational expression,
2 answers
asked by
Victoria
891 views
Divide. Simplify your answer.
1. 3a^4b/2a^2c^3 ÷ 12a^2c/8c^4 A: ? 2. x^2 + 4x - 5/3x - 3 ÷ (xC^2 - 25) A: ?
7 answers
asked by
Victoria
532 views
While playing a game, Rachel pulls two tiles out of a bag without looking and without replacing the first tile. The bag has two
6 answers
asked by
Victoria
776 views
How did George Washington become a founding father?
5 answers
asked by
Kathlyn
578 views
traditional african marriage is an advantage to men and women
2 answers
asked by
angel
587 views
find pressure when force is 300N and area is 700cm^2
3 answers
asked by
pradumn
483 views
If a pizza with a diameter of 12 inches costs $10.99, based on area, about how much should a 15-inch pizza cost? (Hint: Be sure
4 answers
asked by
Kathlyn
1,508 views
A biologist made population counts of four different species of animals in an ecosystem. What can you infer from these numbers
7 answers
asked by
Me
2,973 views
Mulitiply. Simplify your answer.
1. 3r^2t/6st^3 x 2r^2s^3t^2/8r^4s^2
1 answer
asked by
Victoria
357 views
Balance the following equation by partial equation method:-
P4 + HNO3= H3PO4 + NO2 + H2O
4 answers
asked by
simran
767 views
What are the costs and consequences of providing the subsidies and welfare ?
2 answers
asked by
Chamaboy
949 views
Given that x=lg a is a solution of the equation 10^(2x+1)-7(10^x) =26. Find the value of a.
2 answers
asked by
Lindsay
543 views
Write the number of permutations in factorial form. Then simplify.
J K L M N O P 7! 720 8! 40,320 7! 49 7! 5,040 I think it is d.
5 answers
asked by
luca
2,646 views
given the function rule f(x)=x^2-4x+3, what is the output of f(-3)
3 answers
asked by
anonymous
570 views
nutrition is the process of the body using foods that we eat in order to sustain life
true or false
4 answers
asked by
Chloe
1,468 views
How do you write a polynomial in standard form?
Ex. 1.1x-8.5x^3
2 answers
asked by
INeedHelp
252 views
Suppose that the odds in favor are 12 to 1 that a man will be bald by the time he is 60. State this as a probability. (Enter the
6 answers
asked by
Mary Ann
1,826 views
inding vertex and focus of parabola y^2 +4y +8x - 12 =0
2 answers
asked by
Ali
564 views
Three fair coins are tossed. What is the probability that at least one is a head? (Enter the probability as a fraction.) I came
3 answers
asked by
Mary Ann
1,614 views
Where K is a constant to be determined. If it took Ian 45 minutes to exit the stadium when there were 5,000 people who drove and
1 answer
asked by
Sandi
440 views
Help me with this please
When a 20 V battery is hooked up to a 10 Ω resistor in a circuit, how much current flows through the
5 answers
asked by
Me and I
2,229 views
Where K is a constant to be determined. If it took Ian 45 minutes to exit the stadium when there were 5,000 people who drove and
1 answer
asked by
Sandi
422 views
how to calculate molarity?
1 answer
asked by
Anonymous
276 views
y=a-x solve for x
1 answer
asked by
Denise
288 views
Mulitiply. Simplify your answer.
1. 3r^2t/6st^3 x 2r^2s^3t^2/8r^4s^2 Add or subtract. Simplify your answer. 2. x^2 + x/x^2 + 3x +
5 answers
asked by
Victoria
835 views
What is the maximum walking speed of an adult man whose legs are each 0.90 m long?
4 answers
asked by
Anonymous
1,187 views
A ladder on the west coast trail on Vancouver island BC, has a slope of 16 over a run of 3 m. What is the Verticle distance
3 answers
asked by
Italiano
763 views
A commonly accepted angle of elevation for safe, accessible wheelchair ramps is 4:5 degrees. The public library's main door is
2 answers
asked by
Italiano
642 views
Two particles with the same mass and same initial speed collide and stick together and leave the collision with half of their
1 answer
asked by
Abby
417 views
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