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Questions (51)

Let L be the line y=mx in R2 and u= [1 m] . Let Qm be the linear transformation that reflects a vector over L.(a) Show that
1. 0 answers
2. 651 views
-5,2 translated 8 units to the right and 3 units up
1. 1 answer
2. 1,049 views
Suppose you win $3 if you roll a sum of 2,3,4, or 5, you lose $15 if you roll a sum of 6,7, or 8, and you win $5 if you roll a
1. 1 answer
2. 1,837 views
A 4.70 kg chunk of ice is sliding at 15.0 m/s on the floor of an ice-covered valley when it collides with and sticks to another
1. 2 answers
2. 2,663 views
A 200 g object on a frictionless, horizontal lab table is pushed against a spring of force constant 35.0 N/cm and then released.
1. 1 answer
2. 2,252 views
A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head
1. 1 answer
2. 2,591 views
You need a 45% alcohol solution. On hand, you have a 150 mL of a 15% alcohol mixture. You also have 70% alcohol mixture. How
1. 2 answers
2. 6,214 views
The Supreme Court decision in Gray v. Sanders (1963) was instrumental inA) establishing the "one person, one vote" standard for
1. 2 answers
2. 461 views
what is 226.08 rounded to the nearest tenth? I'm stuck I believe it would be 226.9
1. 8 answers
2. 1,657 views
Two functions, A and B, are described as follows:Function A y = 9x + 4 Function B The rate of change is 3 and the y-intercept is
1. 3 answers
2. 1,227 views
v=1/3TTr^2h;
1. 0 answers
2. 371 views
A motorboat left a harbor and traveled to an island at an average rate of 11 knots. The average speed on the return trip was 10
1. 0 answers
2. 521 views
v=1/3ttr^2h; h(geometry)
1. 0 answers
2. 396 views
How many liters of water should be evaporated from 110 liters of a 12% saline solution so that the solution that remains is a
1. 0 answers
2. 481 views
if a pie is cut into sixths how many pieces would there be ?
1. 2 answers
2. 2,962 views
calculate the following, leaving your answer either as a fraction (lowest) or in decimal formDivide: 3/4 ÷ 3 =
1. 2 answers
2. 504 views
calculate the following, leaving your answer either as a fraction (lowest) or in decimal formMultiply: (2/3) (3/5) =
1. 4 answers
2. 485 views
calculate the following, leaving your answer either as a fraction (lowest) or in decimal formSubtract: 3/4 - 3/8 =
1. 1 answer
2. 448 views
calculate the following, leaving your answer either as a fraction (lowest) or in decimal formAdd: 3/8 + 1/2 + 3/4+=
1. 1 answer
2. 462 views
First estimate,then multiply to get the exact answer.6 2/3 X 3 4/11 X 5
1. 1 answer
2. 436 views
make a graphic organizer to show ways how ways to cause physical changes to a piece of paper
1. 0 answers
2. 441 views
there are 45 children in a class.if there are 3 more girls than boys,how many are girls?
1. 0 answers
2. 336 views
i am a three digit number.if you subtract 419 from me the remainder is 126.what number am i?
1. 1 answer
2. 300 views
there are 45 children in a class.if there are 3 more girls than boys,how many are girls?
1. 2 answers
2. 1,088 views
i do not get this question24 / x = 4
1. 1 answer
2. 322 views
A 0.58 kg football is thrown with a velocityof 15 m/s to the right. A stationary receiver catches the ball and brings it to rest
1. 1 answer
2. 500 views
Among the four northwestern states, Washington has 51% of the total population, Oregon has 30%, Idaho has 11%, and Montana has
1. 0 answers
2. 1,004 views
27. The following data show nominal GDP and the appropriate price index for several years. Compute real GDP for each year and
1. 3 answers
2. 1,569 views
25. The following table shows the price of a specific stereo receiver for a five-year period. Using Year 1 as the base year,
1. 2 answers
2. 1,698 views
23. The next four questions refer to the following price and output data over a five-year period for an economy that produces
1. 3 answers
2. 1,324 views
22. The following table shows the price of a specific stereo receiver for a five-year period. Using year 3 as the base year,
1. 2 answers
2. 2,000 views
18. The following is a list of figures for a given year in billions of dollars. Using this data, compute: (a) GDP; (b) NDP; (c)
1. 6 answers
2. 1,646 views
one of the factors that limits the reach of a crane is the moment created by the load, measured with the respect to an axis A at
1. 0 answers
2. 429 views
At noon, ship A starts sailing due east at the rate of 20km/hr. Ath the time, ship B, which is located 100km east of ship A
1. 1 answer
2. 1,513 views
in vietnam, a paddy of rice is transplanted using 20 workers with wicker backets, in south korea a paddy of rice is transplanted
1. 0 answers
2. 475 views
a 27,000kb freight train starting at 12m/s then speeds up to 45 m/s in 35 seconds. what is the acceleration?
1. 1 answer
2. 361 views
how do I solve 1/3 x = 5/12
1. 1 answer
2. 629 views
what does this mean draw a piece of yarn 3 counters long?
1. 3 answers
2. 967 views
A 3-mi cab ride costs $3.00. A 6-mi cab ride costs $4.80. Find a linear equation that models cost c as a function of distance d.
1. 1 answer
2. 795 views
describe a situation that might be viewed diffently by two people. this event can be as small as an encounter on the street or
1. 2 answers
2. 857 views
b+9=8+7 is the answer b=6 since 8+7=15
1. 1 answer
2. 296 views
i am in 3rd grade and we are learning about equations. I was not in class when she went over the steps. I need help.y+3=6X2
1. 7 answers
2. 418 views
can someone help me write a bibliography for my report? what is the format for writing a bibliography?
1. 3 answers
2. 557 views
A tick that feeds on the blood of animals is a -a. parasite b. host c. predator d. competitor ???help please?
1. 5 answers
2. 2,906 views
A lamp is moved from 26 cm to 90 cm above the pages of a book. Compare the illumination on the book before and after the lamp is
1. 2 answers
2. 966 views
how many bones are there in the human skeletal
1. 1 answer
2. 408 views
Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol,a density of
1. 1 answer
2. 571 views
Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol,a density of
1. 1 answer
2. 657 views
A 52.0 kg male dancer leaps 0.37 m high.(a) With what momentum does he reach the ground? (c) As the dancer lands, his knees
1. 0 answers
2. 981 views
13-b/6=2-0.5b/4I cross muliptiled and I got 12-3b=52-4b. I'm stuck. What do I do now?
1. 1 answer
2. 470 views
Why should we estimate before solving a problem?We should estimate before solving a problem to make sure our answer is close to
1. 1 answer
2. 1,444 views

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