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ann
Questions and answers by visitors named
ann
, page 4
Questions (413)
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Emergent literacy skills are significantly enhanced by a. the educational or professional level of one or
1 answer
479 views
what are the legislative district numbers for zip code 29621-3504
1 answer
375 views
In the figure below, an electron is moving rightward between two parallel charged plates separated by distance d = 2.40 mm. The
1 answer
467 views
You testify as an "expert witness" in a case involving an accident in which car A slid into the rear of car B, which was stopped
3 answers
1,539 views
round up 114.29 to nearest cent
2 answers
821 views
A 79.4-Ω and a 47.7-Ω resistor are connected in parallel. When this combination is connected across a battery, the current
2 answers
581 views
If the average number of textbooks is 16, the standard deviation is 5, and the average age of a professors is 43, with a
2 answers
678 views
Suppose the minimum wage is above the equilibrium wage in the market for unskilled labour. Using a demand and supply diagram of
1 answer
784 views
Confidence Intervals; In a survey of 1004 individuals, 442 felt that Randolph spent too much time away. Find a 95% confidence
2 answers
552 views
Us travel data center survey of 1500 adults found that 42% of respondents stated that they favor historical sites. Find the 95%
3 answers
690 views
confidence intervals: A researcher is interested in estimating the average salary of teachers in a large school district. She
1 answer
473 views
The standard deviation of the diameter of 18 baseballs was 0.29cm. Find the 95% confidence interval of the true standard
1 answer
768 views
I need a estimate within $25, the true average of amount of postage a company spends each year. If I want to be 98% confident,
1 answer
317 views
Phil Phoenix is paid monthly. For the month of January of the current year, he earned a total of $8,288. The FICA tax rate for
1 answer
637 views
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 79.0 m/s at ground level.
3 answers
6,270 views
(t-r)^2(t-r)^2(t-r)^2
1 answer
235 views
Describe the steps for simplifying the expression 3a^3 + 4 - 4a - 2a^3 + 6 + 12a - b^3. Be specific and be sure to include the
2 answers
492 views
find measurement angle bac db and dc are paralell, da intersects bc, angle a is 65 degrees so i multipied by two and came up
1 answer
397 views
Find last years salary if after a 3% pay raise this years salary is $35,020
6 answers
1,683 views
find an equation of the line with the given slope that passes through the given point. write the equation in the form Ax+By=C
1 answer
313 views
find an equation of the line passing through the pair of points. write the equation in Ax+By=C (-9,7), (-10,-4)
3 answers
1,380 views
Evaluate
definite integral of (2x+2)(x^2 + 2x -5)^5dx upper limit 2 and lower limit 1
2 answers
668 views
which of the following was the governments way of controlling skyrocketing health care costs?
1 answer
330 views
find the slope of the linethat passes through the given points (4,6) and (4,4)
2 answers
844 views
sasha researched the size of zoos in her state. she found that the zoo in the north part of the state is almost twice as large
4 answers
1,787 views
Calculate lengths of ap,bp,cp. A(0,0) B(0,2k) C(2h,0) P(h,k)?
1 answer
330 views
donna brings 32 slices of apples and oranges to the party. there are 3 times as many oranges than apples. how many apples are
1 answer
475 views
a grocey man sells 300 apples at Rs 50 per dozen. he sells 200 apples from it at Rs 50 for 10 apples. what will the price per
3 answers
651 views
If an apartment complex will need painting in
3 1 2 years and the job will cost $25,000, what amount needs to be deposited into
2 answers
594 views
using the interest formula A=P(1+r/n), solve for the indicated variable. solve for P
3 answers
589 views
T or F two coplanar circles with two points of intersection will have four common tangents?
2 answers
661 views
center C has a radius of 13.Chord AB=10.find the distance from the center of the circle to chord AB. CD=?
2 answers
542 views
Center C has a radius of 13.Chord AB=10. Find the distance from the center of the circle to chord AB. CD=?
2 answers
561 views
im in grade 10 and if i do the osslt literacy practice tests. will someone on here mark my writing tasks?
i can mark the multiple
4 answers
522 views
how do you write a news report on the topic "storm shuts down region"??
13 answers
510 views
what is the chemical & word equation of sulfur dioxide + water
i don't understand this, can someone please explain to me how to
10 answers
427 views
Mary has a total of $5000 invested in two accounts. One account pays 5% and the other 8%. Her interest in the first year was
3 answers
1,780 views
10^2=x•(x+3x)
Use quadratic formula to solve
1 answer
337 views
The radius of the earth is approximately 6371 km.If the international space station (ISS) is orbiting 353 km above the earth,
2 answers
783 views
Hi, could someone explain to me the steps I should take to solve the following problem. If radius BE is a perpendicular bisector
3 answers
407 views
1234567 x 7654321
1 answer
333 views
4x+y==21
7x-4y=8
4 answers
311 views
A hospital claims that the proportion of full-term babies born in the hospital who weigh less than seven pounds is no more than
1 answer
906 views
Westchase Supplies reported sales of $5,000,000, cost of goods sold of $3,200,000, operating expenses of $1,400,000 and income
3 answers
720 views
A square flower bed is 10 feet long on a side. How many plants are needed if they are spaced 6 inches apart around the outside
3 answers
1,269 views
A simple lever is used to lift a heavy load. When a 60-N force pushes one end of the lever down 1.2 m, the load rises 0.2 m.
4 answers
736 views
stamjps are sold in bookiets of 100,50, and 10.find as many different ways to buy 200 stamps as you can. record your work in the
3 answers
367 views
stamjps are sold in bookiets of 100,50, and 10.find as many different ways to buy 200 stamps as you can. record your work in the
6 answers
2,567 views
what are the dimensions of power?
1 answer
292 views
A toy car in the figure below runs off the edge of a table that is h = 1.150 m high. The car lands d = 0.410 m from the base of
2 answers
721 views
Identify the solution of the system of equations if any -2x-4y=1 , 12y=-6x-3 is this no solution or (o,-1) (-1,0) or infinitelt
1 answer
442 views
Julie and two friends babysat for 5 hours yesterday. They divided their total earnings equally. Julie spent $8 from her part of
1 answer
406 views
Write a word problem about collecting: 5 + 6x = 21 + 4x
1 answer
315 views
the windshield on an automobile is inclined 42.5 degrees with respect to the horizontal. assuming that the windshield is flat
2 answers
585 views
A ball is thrown horizontally from the top of a building 30.1 m high. The ball strikes the ground at a point 66.8 m from the
4 answers
8,163 views
a vertical flagpole casts a shadow of 12ft long at the same time that a nearby vertical past 8ft casts a shadow 3ft long. Find
37 answers
682 views
April has 3 pounds of trail mix. She puts equal of amounts in each of 8 bags. How much trail mix is in each bag?
4 answers
1,759 views
The scores for math test #3 were normally distributed. If 15 students had a mean score of 74.8% and a standard deviation of
2 answers
930 views
if a product that had a cost of rm2000 was sold with a markup percentage of 80% based on retail price, what was the retail
1 answer
415 views
How much latent heat is needed to completely melt 368 gram ice cube?
1 answer
455 views
what is the scientific notation of 0.000089956?
1 answer
452 views
19.
Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band
7 answers
2,709 views
please help!!!
19. Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes.
6 answers
1,548 views
63% of men consider themselves baseball fans. You randomly select 10 and ask if he consider him self a baseball fan. Find the
2 answers
677 views
GDP=330
Government spending increases by 30 Investment increases by 10 Net Exports decreases by 15 MPC=.2 What is the new
1 answer
480 views
A wooden box is being pulled 10m from its original position along a horizontal surface by constant force of 25N calculate the
2 answers
616 views
Good morning! I am trying to help my nephew who because of seizures when he was younger has a hard time understanding math. I
2 answers
526 views
Chuck has $6.00 and he spends 1/5 of his money on candy. How much does he have left?
2 answers
770 views
Anything grammatically wrong with the following sentence?
I believe I am a strong candidate due to my communication, research,
1 answer
467 views
Revised sentence from an earlier question. Any grammatical errors?
My education, communication skills, and international
5 answers
446 views
1) As a receptionist at the office, I catered to clients' needs and provided administrative support, including drafting reports
1 answer
406 views
Through my degree in Biology I became experienced with statistical analysis as well as writing literature reviews.
Are there any
3 answers
413 views
I acquired a strong foundation of writing skills, including the ability to write op-eds, proposals, and memos. Throughout my
1 answer
423 views
a ball rolls off the edge of a horizontal at 10m/s, what is the speed of the ball 2s later?
4 answers
1,874 views
Write the exponential function y=6(1.21)t in the form y=aekt.
(a) Once you have rewritten the formula, give k accurate to at
3 answers
2,167 views
ST. Luke's Convalescent Center has $200,000 in surplus funds that it wishes to invest in marketable securities. If transaction
2 answers
612 views
Peter received a six month post dated check for Php 100,000.00.(The check can only be cashed after six months.) He offers it to
1 answer
402 views
Eliza borriws 25,000 and agrees to cancel her debt by paying equal sums at the.end of each month for 1 year. Find her monthly
1 answer
358 views
estimate the ph of an aqueous solution of each of the following compounds by indicating whether the ph is greater than 7 or less
2 answers
838 views
lola is mowing lawns she mows 2/3 every 1/2 hour, how many lawns does she mow in 6 hours
2 answers
534 views
the least vaue of 'n' for which the sum of the first n-odd natural numbers exceeds 5000 is?
1 answer
394 views
In what time will $800 amount to $860 @ 3 3/4% simple interest?
I=860-800
1 answer
402 views
seven more than the height
1 answer
244 views
Prove algebraically that the ratio of perimeters of two triangles is 1:4 if the ratio of their corresponding sides is 1:4
6 answers
679 views
write an indirect proof to prove that if there is a line and a point not on a line, then exactly one plane contains them
2 answers
472 views
Calculate the Young's modulus and compressive strength for:
a) 5% dense aluminum regular hexagonal honeycomb, loaded in the
2 answers
813 views
Find the value of 8.3x 24.2x0.03. Round your answer to the nearest hundredth.
3 answers
463 views
which channels is the most popular one for the evening news? WKOD 13%, WCLM 24%, WWCN 41% WANR 22% ?
3 answers
618 views
10 y 11 rectangle is enlarged by 300%. How does the perimeter of an original rectangle compare to the new perimeter?
3 answers
1,161 views
A sculpture needs to lift a piece of marble.it is a cuboid with dimensions 1m by 0.6m and 0.3m.marble has a density of 2.7. work
7 answers
5,271 views
Please could you answer my question
6 answers
3,321 views
What is the meaning of probability in maths
3 answers
388 views
The circle has a circumference of 50.24. Using 3.14 to approximate pi​, find the value of x.
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4 answers
2,258 views
Showing results for box had 6 sides,length 10 inches,width 10 inches,what is the total area needs covered by gift wrap?
1 answer
367 views
6 square feet equals how many square inches
3 answers
692 views
The perfect paving company charges $10 per square foot to install interlocking paving stones, as well as a $40 delivery fee.
3 answers
1,439 views
If d/dx(f(x))=g(x) and d/dx(g(x))=f(x^2) , then d^2/dx^2(f(x^3))
, then d2dx2(f(x3))= A f(x^6) B g(x^3) C 3x^2g(x^3) D 9x^4f(x^6)
5 answers
asked by
ann
4,072 views
A science class has 3 girls and 3 boys in the seventh grade and 3 girls and 7 boys in the eighth grade. The teacher randomly
2 answers
1,318 views
A girl on a carousel has a centripetal acceleration of 22.0 m/s2. What is the acceleration of the girl if the carousel's angular
3 answers
349 views
A circle C1 of radius 5 has its center at the origin. Outside this circle is a first quadrant circle C2 of radius 2 that is
4 answers
743 views
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