1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Komok [63]
3 years ago
14

A construction company plans to build a certain number of apartment buildings and stores on a piece of land. This PPC shows the

combination of projects it can build
1) If the amount of land available to the company increases, the PPC will _____.
a) Shift to the left
b) Shift to the right
c) remain unchained
2) The company realizes it cannot construct any buildings on a portion of the land because it is at risk of a cave-in. In this case, the PPC will _____.
a) Shift to the left
b) Shift to the right
c) remain unchained
SAT
2 answers:
ICE Princess25 [194]3 years ago
4 0
1)B. Because they have more land now
2)A. Because they have less land now
Shifts right means more supply or demand while left means less
Fittoniya [83]3 years ago
3 0

Answer:

1) B

2) A

Explanation:

Production possibility curves (PPC) shows the combination of two commodities that can be made given a certain amount of resources.  

1)  In statement 1, since the land available has increased the company can make <u>more of </u><u>BOTH</u><u> apartments and stores</u>. In this case the amount of resource (land) has increased causing the PPC to shift to the right.

2)  Contrary to statement 1, a portion of land is now unusable. Hence it can’t be used to make either apartments or stores on it, at all. The reduction in resource (land) has <u>reduced the amount of </u><u>BOTH</u><u> apartments and stores</u> that can be made, causing the PPC to shift to the left.

You might be interested in
Can you please answer #10? tap the image so you could see the full image. You could use one of these words that says "text evide
Allushta [10]
Decomposers eat dead animals, like bacteria feeding on a deer. They also support plant life by breaking down animals, which makes the soil rich in nutrients.
6 0
3 years ago
Friction: a 50-kg box is resting on a horizontal floor. A force of 250 n directed at an angle of 30. 0° below the horizontal is
sergejj [24]

The net forces on the box parallel and perpendicular to the surface, respectively, are

∑ F[para] = (250 N) cos(-30.0°) - F[friction] = (50 kg) a

and

∑ F[perp] = F[normal] + (250 N) sin(-30.0°) - F[weight] = 0

where a is the acceleration of the box. (We ultimately don't care what this acceleration is, though.)

To decide whether the friction here is static or kinetic, consider that when the box is at rest, the net force perpendicular to the floor is

∑ F[perp] = F[normal] - F[weight] = 0

so that, while at rest,

F[normal] = (50 kg) g = 490 N

Then with µ[s] = 0.40, the maximum magnitude of static friction would be

F[s. friction] = 0.40 (490 N) = 196 N

so that the box will begin to slide if it's pushed by a force larger than this.

The horizontal component of our pushing force is

(250 N) cos(-30.0°) ≈ 217 N

so the box will move in our case, and we will have kinetic friction with µ[k] = 0.30.

Solve the ∑ F[perp] = 0 equation for F[normal] :

F[normal] + (250 N) sin(-30.0°) - F[weight] = 0

F[normal] - 125 N - 490 N = 0

F[normal] = 615 N

Then the kinetic friction felt by the box has magnitude

F[k. friction] = 0.30 (615 N) = 184.5 N ≈ 185 N

8 0
2 years ago
Which of the following will be the ratio of the perimeter of the blue triangle to the red triangle.
Kazeer [188]

The ratio (red to blue) of the perimeters of the similar triangles is 12:7

Assuming that the similar triangles are equilateral triangles, then all their sides will be equal.

Perimeter of a triangle = s1 + s2 + s3

For the red triangle;

Perimeter of the red triangle = 12 + 12 + 12

Perimeter of the red triangle = 36

For the blue triangle:

Perimeter of the blue triangle = 7 + 7 + 7

Perimeter of the blue triangle = 21

Taking the ratio of their perimeters;

Ratio of red to blue = 36:21 = 12:7

Hence the ratio (red to blue) of the perimeters of the similar triangles is 12:7

Learn more here: brainly.com/question/15046223

8 0
3 years ago
Intro paragraph for the book 13 and the story in the book if you kiss a boy
olganol [36]
I would help you but I don’t know what you mean by book 13 and the story where you kiss a boy
4 0
3 years ago
Read 2 more answers
Composite materials are made mainly to improve temperature resistance.
Salsk061 [2.6K]
Strength and stiffness.
5 0
2 years ago
Other questions:
  • What is meant by statistics. give some characteristics and advantages of it.
    7·1 answer
  • Can someone please explain why the it.<br><br>​
    6·1 answer
  • 6 new rules for baseball
    5·1 answer
  • MORE FREEEEEE POINTSSSSS
    7·2 answers
  • Directions: Draw a if the situation shows a good effect of soil erosion and ☹️ If not.
    12·1 answer
  • Qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
    8·2 answers
  • The freezing point of a solution increases as the concentration of solute increases.
    6·1 answer
  • Both "the tiger" and "the lamb" convey similar messages, also called iambs. Parallelisms. Refrains. Themes
    15·2 answers
  • Which one of the following is NOT a required component for a successful virtualization environment
    5·1 answer
  • This figure shows the interaction of groundwater with lakes, rivers, and other bodies of water on the surface. Drag the descript
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!