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janet
Questions (86)
somebody please help me. I've been stuck for 5 days now and no one will help me :(
I'm stuck. A 20-kg block, initially moving 12
0 answers
235 views
I'm stuck.
A 20-kg block, initially moving 12 m/s, slides 5 meters across a rough horizontal surface from point A to point B,
0 answers
276 views
please somebody :(
A 20-kg block, initially moving 12 m/s, slides 5 meters across a rough horizontal surface from point A to
2 answers
277 views
I don't know what to do. I asked this yesterday but got no response and I still don't know what to do :(
A child is sitting on a
0 answers
277 views
A child is sitting on a stationary skateboard with a pile of rocks which she throws in one direction in order to make the
0 answers
284 views
calculate the number of moles of magnezium chloride produced by reacting 168kg of magnesium trioxocarbonate (iv) with excess
0 answers
401 views
a tennis racket costs $12 more then a hockey stick . if the price of the two is $31 find the cost of the tennis racket
5 answers
2,759 views
the result of multiplying a number by 3 and subtracting 5 is the same as doubling the number and adding 9 what is the number
3 answers
2,158 views
what organs form the human respiratory systems
2 answers
467 views
a teacher teaches two class and each class contains 35 students. if she grade final exam at a rate of 15 minutes per exam. how
1 answer
619 views
Emma's school plans to build a rectangular basketball court with an area of 150+175t square feet. The length of the basketball
1 answer
583 views
Find sd.
The differences between two sets of dependent data are -8, 4, -6, 10. Round to the nearest tenth. A.) 4.3 B.) 195.5 C.)
1 answer
4,214 views
a rectangular prism has a volume of 36 cubic units . write two different possible sets of dimensions for the prism
7 answers
4,773 views
factor out greatest common factor x(x+13)+14(x+13)
1 answer
509 views
a manager turns on the restaurants two neon signs at the same time. both signs blink as they are turned on. one sign blinks
2 answers
633 views
The reaction of 9.58 g of Carbon with excess O2 yields 8.90 g of CO2, what is the percent yield of this reaction?
2 answers
1,065 views
In step 4 of the construction of a perpendicular line through a point, why must the compass point be placed on the points where
2 answers
3,914 views
Circle the most appropriate description.
27.A city planning commitee surveys 100 people waiting at a bus stop about the expansion
1 answer
754 views
how can the plan of action help you address a current problem or challenge you are having with school
1 answer
366 views
which one of the following expressions best illustrates overregularization?
1 answer
565 views
A caterpillar and snail are 300 ft apart. They meet face to face in 5 hours. What were their speeds?
1 answer
382 views
2x squared plus 6 x plus 3 is equal to 0.....
2 answers
447 views
Christopher orders a 3 topping pizza for $15.25 and a 5 topping pizza for $17.75. Write and solve a system of linear equations
1 answer
563 views
You have a coupon for $50 off your camera purchase of $100 or more at Zeke's Camera World. Write a function relating a camera's
1 answer
799 views
what is the formula to determine the mass of propane that must be combusted in order to produce 188.23kJ of energy?
1 answer
519 views
What is the surface area of a rectangular prism measuring 3 1/2 ft.by 2 3/8 ft. by 8 feet ?
1 answer
874 views
What is the surface area of a rectangular prism measuring 3 1/2 ft.by 2 3/8 ft. by 8 feet ?
2 answers
525 views
Find the volume in cubic feet of the right rectangular prism measuring 3 1/2 by 8 feet by 2 3/8 feet
1 answer
1,098 views
Label each statement true or false if false correct the underlined portion.If -4<-2t+6<10,then this is the underlined 2>t+6>-5.
I
2 answers
1,076 views
Find the area under the standard normal curve to the left of z = 1.88, P(z < 1.88). (Give your answer correct to four decimal
1 answer
1,957 views
brandon needs $480 to buy a tv and stereo system for his room.He received $60 in cash for birthday presents. he plans to save
2 answers
805 views
two fair dice are rolled, find the
A)odds of getting a 9 B) the odds against getting a 12
3 answers
668 views
i'm doing a project on choosing some "status symbols" popular in society today. one status symbol i did was the restaurant
3 answers
467 views
what appropriate null and alternative hypothesis would i use in this problem a teacher gives students a holding review session.
1 answer
703 views
A class consist of half as many boys as girls, if there are 14 boys how many girls are there
4 answers
857 views
suppose m is b/t L and N. LM=4x+8, MN=9x-4, LN=82. what is x?
0 answers
343 views
what was The Significance of Noah Webster thinking and writing
1 answer
420 views
what is the least possible number you can weite with a 1 in the thousands place?
1 answer
286 views
Please can you help me with this question?
Choose the option which is a false statement: A arctan(tan2/3pi))=-1/3pi B
1 answer
553 views
if a plane drops a bomb, does the bomb fall straight down, or behind or forward?
1 answer
636 views
A 14.0g of N2 occupies what volume atSTP
1 answer
312 views
Suppose a state lottery prize of $2 million is to be paid in 20 payments of $100,000 each at the end of each of the next 20
0 answers
679 views
(TCO 8) Partial balance sheets for ABC Company and additional information are provided below.
ABC Company, Partial Balance
0 answers
641 views
i am a relflex angle. all the digits in my angle measure are even. all of my digits are different. all three of my digits are
3 answers
553 views
24. Hydrogen peroxide can decompose to water and oxygen according to:
2H2O2 (l) + -----------> 2H2O (l) + O2 (g) ^ H = -196 kJ
1 answer
1,246 views
24. Hydrogen peroxide can decompose to water and oxygen according to:
2H2O2 (l) + -----------> 2H2O(l)+ O2 (g) ^ H = -196 kJ What
0 answers
934 views
there is some unknown poet called M.T. Buckley whom seems to be known only to the the English teachers and himself. Wrote a poem
2 answers
1,034 views
75% of the active volcanoes are found along the west coast of N. America and east coast of Asia to New Zealand and is often
2 answers
535 views
the st. lawrence seaway connects these
two bodies of water
1 answer
423 views
Use the Intermediate Value Theorem and a graphing utility to find intervals of length 1 in which the polynomial is guaranteed to
2 answers
1,427 views
to receive proper training and gain access to commissions, artists during renaissance generally had to join a??
2 answers
527 views
Does international law work? In what situations is it most effective? In what situations is it least effective?
1 answer
999 views
rank the following in increasing order and find the position and value of the 11th percentile show all work. 7 5 3 2 9 6 4 3 8 5
0 answers
355 views
What is the answer to 8-(-n)=1? I have tried to figure this out, and I can't.
3 answers
311 views
what affects KE?
1 answer
274 views
how can i scare my little sister shes 13 im 15 just feel like gettin her scared she always scares me lol any1 not something 2
2 answers
491 views
How did the Reformation in Great Britain affect the colonization of the New World? Explain.
1 answer
516 views
-3(4x-7)=10x please help
2 answers
341 views
Graph the solution of each linear inequality.
y<2x-5? don't get it
1 answer
1,041 views
which of earth's spheres extends into all others? i think it would be the Biosphere because overlaps virtually the entire
1 answer
1,036 views
on a large-scale topographic map, how are airports and major highways treated differently than houses and small features?
5 answers
1,062 views
what are the curved lines on a map?
1 answer
353 views
on a large-scale topographic map, how are airports and major highways treated differently than houses and small features?
0 answers
424 views
Which of Earth's spheres extends into all others? explain how
1 answer
370 views
on a large-scale topographic map, how are airports and major highways treated differently than houses and small features?
1 answer
1,128 views
Which of Earth's spheres extends into all others? explain how
0 answers
368 views
how have computers changed mapmaking in recent years? And What is the Global Positioning System?
1 answer
750 views
explain what the grid of straight and curved lines is on a map
2 answers
660 views
would 5 trees be a solution to the inequalit inpart b
2 answers
353 views
when a child repeats a behavior or action simply to observe that action you would not infer that.
the child finds the behavior
1 answer
1,023 views
Write a mechanism to illustrate what will happen if the addition of bromine to
trans-cinnamic acid is syn; what do you expect the
0 answers
517 views
Write a mechanism to illustrate what will happen if the addition of bromine to
trans-cinnamic acid is syn; what do you expect the
0 answers
515 views
solve problem in chapter 2 of Brealey, Myers, Marcus
1 answer
390 views
Hi could someone please help me in the next 5 minutes with this question:
Given this data: mass of unknown acid 1.4671g Volume of
0 answers
683 views
Hi could someone please help me answer this question:
It requires 0.05 joule of work to stretch a spring from a length of 8 cm to
0 answers
651 views
Hi could someone please help me answer this question:
It requires 0.05 joule of work to stretch a spring from a length of 8 cm to
0 answers
552 views
5x+2>3x+10
1 answer
307 views
I just got these two wrong on the test
The repeated use of the "o" sound in "A host, of golden daffodils" is called A.
1 answer
1,189 views
I am need help with these questions I keep getting the answer wrong can you help me by explaining why
The way Cowley uses the
3 answers
1,208 views
I failed my english test there was a couple of questions I had wrong and I need an explanation why
If this be error and upon me
1 answer
722 views
Jason wants to hire Maria to tutor him in economics. Jason is willing to pay $30 for the first hour of tutoring, $25 for the
1 answer
1,528 views
Choose the groups of molecules below in which all the molecules have a net dipole moment.
a. SiHCl3, O2, H2O b. HF, H2ClCH2, H2O
2 answers
2,567 views
solve 2x lnx + x = 0
2 answers
492 views
How do atoms bond to form molecules?
1 answer
396 views
Suppose a firm produces output using the technology Q=K1/3 L2/3 Find
a. The long run cost function b. The short run cost function
1 answer
770 views
how do u calculate the percentage of water of cystallisation in FeSO4.7H2O
percent water= 7*molmassH20/molmassFeSO4.7H2O * 100
0 answers
1,316 views