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Questions and answers by visitors named
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, page 9
Questions (1,432)
Graph the system of constraints and find the value of x and y that maximize the objective function. constraints{×>0; y>0;
3 answers
273 views
Your computer-supply sore cells two types of inkjet printers. The first, type A, costs $237 and you make a $22 profit on each
3 answers
73 views
Your computer-supply sore cells two types of inkjet printers. The first, type A, costs $237 and you make a $22 profit on each
3 answers
65 views
A factory can produce two products x and y with a profit approximated by P=14×+22y-900. The production of y can exceed × by no
3 answers
55 views
A factory can produce two products x and y with a profit approximated by P=14×+22y-900. The production of y can exceed × by no
3 answers
55 views
factory can produce two products x and y with a profit approximated by P=14×+22y-900. The production of y can exceed × by no
3 answers
64 views
solve the system of elimination. {×+5y-z=-10; 2×-y+5z+5z=-9; 2×-10y-5z=0
3 answers
72 views
With which type of galaxy is a small galaxy most likely to merge?
3 answers
40 views
According to measurements made by the Wilkerson Microwave Anisotropy Probe (WMAP) , which material is by far the most plentiful
3 answers
156 views
according to measurements made by the Wilkerson Microwave Anisotroppy Probe (WMAP) , which material is by far the most plentiful
3 answers
147 views
Select the correct answer from the list. The ______________ of dark matter causes baryonic gas and dust to __________________.
3 answers
122 views
in the circular flow diagram what do households receive from product markets
3 answers
97 views
As the price of a good or service increases, consumers will purchase a lower quantity of that good or service due, in part, toto
3 answers
122 views
in the table above, what is the marginal cost of increasing production from 3,000 to 5,000 units?
3 answers
57 views
Number of workers: 10, 20, 30
Output(thousands): 3, 5, 6 Fixed Cost ($): 2000, 2000, 2000 Variable Cost ($): 100, 200, 300 In the
3 answers
118 views
Number of workers: 10, 20, 30
Output(thousands): 3, 5, 6 Fixed Cost ($): 2000, 2000, 2000 Variable Cost ($): 100, 200, 300 In the
3 answers
58 views
Number of workers: 10, 20, 30
Output(thousands): 3, 5, 6 Fixed Cost ($): 2000, 2000, 2000 Variable Cost ($): 100, 200, 300 In the
3 answers
59 views
A hurricane in Florida wipes out citrus groves throughout the state. What will definitely happen in the market for orange juice?
3 answers
81 views
A government has proposed a tax of 0.50 per each sugary beverage sold in restaurants. What is the intent of this policy?
3 answers
74 views
During the early 2000s, high schools moved more toward a "college prep" curriculum with a focus on preparing more students to go
3 answers
77 views
A new game system was very popular during the holiday season, but, as in the case with many toy fads, sales have dropped off
3 answers
51 views
A new game system was very popular during the holiday season, but, as in the case with many toy fads, sales have dropped off
3 answers
90 views
What is a market with no barriers to entry and a large number price-taking firms
3 answers
79 views
What is a market with no barriers to entry and a large number price-setting
firms
3 answers
54 views
The least degree of product differentiation is found in which of the following types of market structures?
5 answers
52 views
what are the primary differences between a bond and a stock
3 answers
38 views
Which option represents the greatest labor productivity in economics
3 answers
194 views
which of the following statements about investment in human capital is correct
3 answers
89 views
which of the following statements about investment in human capital is correct?
-training could reduce workplace safety
3 answers
108 views
which of the following statements about investment in human capital is correct?
- the production of five toy cars in two hours
3 answers
57 views
is 2,229-282 over or under estimate?
3 answers
36 views
The sum of two numbers is 8,528. If one of the numbers is 800 more than the other, what is the smaller number?
3 answers
27 views
There are six questions on a math quiz for each correct answer five points will be given, two points will be deducted for a
3 answers
57 views
A farmer grows some tomato plants. Three of the plants die, and each of the rest plants grow 12 tomatoes. if the farmer picks 48
3 answers
58 views
If a planet with mass of 4.35 × 10^23kg is rotating around the sun with an orbital period of 10.1 years, what is the orbital
3 answers
90 views
Why is the force of gravity noticeable between you and the Earth but not noticeable between you and a football?
3 answers
52 views
How did newton's law of gravity explain why celestial objects stay in orbit?
3 answers
50 views
Low Earth Orbit is generally considered to be at a radius of?
3 answers
53 views
Low Earth Orbit is generally considered to be at a radius of?
-6000 to 8400kg -8400 to 42000kg -42000 or higher kg
3 answers
44 views
If an object orbiting the Sun sweeps out of an area of A in a time t1 at the closet point of the object's orbital rotation. How
3 answers
54 views
If an object orbiting the Sun sweeps out of an area of A in a time t1 at the closet point of the object's orbital rotation. How
3 answers
50 views
If an object orbiting the Sun sweeps out of an area of A in a time t1 at the closet point of the object's orbital rotation. How
3 answers
42 views
Which of the following would be the most likely to have a very high eliptical orbit
3 answers
35 views
Which of the following would be the most likely to have a very high elliptical orbit?
Mars The Sun Neptune Hailey's Comet
3 answers
45 views
Bob has 440 chickens on his farm. 79 are roosters and the rest are hens. 16 of his hens do not lay eggs. if each hen lays 11
3 answers
82 views
A number is added to 6. The sum is then multiplied by 6. Then, 6 is again subtracted from the product. When the difference
3 answers
64 views
Find the sum: 1+2+3…+29+30.
3 answers
52 views
which provides evidence of universe expansion that supports the big bang theory?
3 answers
54 views
which is evidence of universe expansion that supports the big bang theory?
3 answers
59 views
which is evidence of universe expansion that supports the big bang theory?
a. the temperature of the universe has cooled over
3 answers
65 views
古诗 李白
3 answers
32 views
which of the following statements describes the supply or demand curves for labor?
a. businesses generally demand a higher
3 answers
62 views
Which is evidence for the existence of dark energy?
3 answers
267 views
Factor the expression. ×^2+7×+10
3 answers
19 views
factor the expression. ×^2-3×+2
3 answers
18 views
Which of the following could explain why wages for certain trades such as welding and plumbing have increased over the last 10
3 answers
47 views
explain the differences in how a 40k, a roth ira, and a traditional ira are taxed.
3 answers
40 views
explain the differences in how a 401k, a roth ira, and a traditional IRA are taxed.
3 answers
52 views
Redshift is observed when:
3 answers
206 views
Redshift is observed when:
a. a distant luminous object travels rapidly away from an observer b. a luminous object travels
3 answers
52 views
which statement about nuclear fission is correct?
a. the fuel for nuclear fission is often helium b. nuclear fission takes place
3 answers
262 views
what type of evidence does cosmic background radiation provide about the origins of the universe?
a. it proves that the universe
3 answers
236 views
the stars at the edges of a galaxy are rotating around the galaxy's center at the same speed as the stars in the middle of the
3 answers
121 views
three pieces of evidence of universe exspansion support the big bang theory. the first piece of evidence, which edwin hubble
3 answers
224 views
which correctly relate dark matter and dark energy to the big bang theory? Select two correct answers.
a. dark energy is the
3 answers
187 views
how does the proportion of hydrogens and helium in the universe support the big bang theory?
a. it shows that only simple
3 answers
256 views
Which statements about nuclear fission and nuclear fusion are true? Select the two correct answers.
a. they both release large
3 answers
166 views
How is gravitational lensing related to dark matter?
a. dark matter emits lens-shaped rings of light b. the gravity of dark
3 answers
334 views
Dark _________ is the only explanation for the structures of the early universe. Clumps of it led to ______________ in the early
3 answers
149 views
solve the system bysubstitution. y=×^2-2×+1 y=2×+1
3 answers
20 views
solve the system by graphing. y=2×^2+3×+1 y=-2×+1
3 answers
19 views
Why is cosmic background radiation used as evidence of the bif bang theory?
a. it is emitted from a black hole at the center of
3 answers
36 views
Where did the universe form from?
a. a galactic core b. a black hole c. a white dwarf d. a cosmic singularity
3 answers
35 views
Which of the following properties of the universe has decreased as the universe has expanded?
a. mass b. energy c. temperature d.
3 answers
34 views
Why is the cosmic background radiation weak today?
a. the big bang wasn't as powerful as originally suspected b. the energy from
3 answers
63 views
According to the big bang theory, galaxies are
a. in constant motion b. are moving away from each other c. are moving at
3 answers
69 views
Which of the following statements provide evidence to support the big bang theory and the beginning of the universe?
a. the
3 answers
69 views
Blueshift is observed when
a. a luminous object is stationary compared to an observer b. a luminous object travels alongside an
3 answers
106 views
what is the composition of Earth's core
3 answers
109 views
What did the Sea Raven do that caused her to fall behind in Chapter 7 By The Great Horn Spoon?
3 answers
31 views
Prove using evidence from the text that men aboard the ship are excited that they have finally arrived to San Francisco. By the
3 answers
79 views
Prove using evidence from the text that men aboard the ship are excited that they have finally arrived to San Francisco. By the
3 answers
72 views
Chapter 8 by The Great Horn spoon: Why Does does Quartz Jackson need Praiseeworthy’s help?
3 answers
25 views
Chapter 8 by The Great Horn spoon: Why Does does Quartz Jackson need Praiseeworthy’s help?
Use R.A.C.E.
3 answers
73 views
Chapter 8 by The Great Horn spoon: Why Does does Quartz Jackson need Praiseeworthy’s help?
Use R.A.C.E. For Citing, please use
3 answers
27 views
Which of the following is a drawback of variable interest rates for borrowers?
a. variable interest rates are predictable and
3 answers
63 views
which of the following is a benefit of fixed interest rates for borrowers?
a. fixed interest rates are initially lower than
3 answers
65 views
Rank the credit çards from best to worse from a borrowers perspective based on APR:
Credit card A-10% APR Credit card B-12% APR
3 answers
122 views
As magma heats in the mantle, it becomes _________. and begins to ___________. This results in the magma traveling to the crust
3 answers
137 views
A student borrowed $40,000 for college and over the course of the loan, repaid $55,000. what was the principal of the loan?
a.
3 answers
53 views
Which of the following is not one of the reasons to track expenses when creating a budget?
a. it helps you to analyze your
3 answers
55 views
Which one doesn’t show the correct way of breaking apart to find 276-78?
A) 200-78+76 B)276-70-8
3 answers
46 views
Bob saved five dollars in January $10 in February and $15 in March. If he continues this pattern, how much money will he save in
3 answers
45 views
x-y=y
x+y=36 x= y=
5 answers
20 views
Bob had n stickers. Mike has 7 fewer stickers than Bob. then Bob received 9 more stickers from his teacher and Mike lost 6
3 answers
57 views
Bob needs to move 30kg of sand to the other side of his garden. What tool will he use?
3 answers
43 views
Sarah wants to fix a flat wheel on her bicycle. What tool will he use?
3 answers
21 views
Yvonne is terrible at drawing, but he needs to show his friend a picture of his new car. What tool will he use?
3 answers
34 views
Ally and Bella baked some biscuits. Ally ate twice as many biscuits as Bella. If there were 35 biscuits at first and 17 biscuits
3 answers
30 views
find the pattern: 3,10,31,(),(),()
3 answers
19 views
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