Ask question

Ask question

All categories

3 years ago

7

Question:

1 answer:

Marina CMI [18]3 years ago

7 0

Since 2x+y>4 you get y>4-2x. Then you draw the line y=4-2x then you are interested in everything above the line not including it since it is y>4-2x so it is a dashed line. You need to shade the side that satifies the inequality and since it is every pair (x,y) where y>4-2x, you need to shade everything above the line which is the side that does not include the origin. So the answer is C.

You might be interested in

A jet plane can carry up to 200,000 liters of fuel. It used 130,000 liters of fuel during a flight. What percentage of the fuel

-Dominant- [34]

Given:

Capacity of jet plane = 200,000 liters of fuel

Fuel used during flight = 130,000 liters

To find:

The percentage of the fuel capacity it uses on this flight.

Solution:

According to the question, we need to find 130,000 is what percent of 200,000.

$\text{Required percentage}=\dfrac{\text{Fuel used during flight}}{\text{Capacity of jet plane}}\times 100$

$\text{Required percentage}=\dfrac{130000}{200000}\times 100$

$\text{Required percentage}=65$

Therefore, the jet plane uses 65 percent of fuel capacity during flight.

6 0

3 years ago

Cal's go cart has a gas tank with the dimensions shown below. He uses a gas can that holds 111 liter of gas, to fill the go cart

Soloha48 [4]

Answer:

8

Step-by-step explanation:i got it wrong to see what the answer was :)

4 0

3 years ago

Read 2 more answers

F(x)=x^5-5x^3+4x<br> How do i factor?

wel

Answer:

x(x+2)(x-2)(x+1)(x-1)

Step-by-step explanation:

Since both terms are perfect squares, factor using the difference of squares formula,]a^{2} - b^{2} = (a+b)(a-b), where a = x and b = 2.

6 0

3 years ago

Mr. Andrew wants to serve pizza at 1: 10 PM. He has to make the pizza, which takes 15 minutes, and then bake the pizza for 25 mi

Fofino [41]

Answer:

12:30

Step-by-step explanation:

15+25= 40 1:10-40= 12:30

8 0

3 years ago

An employee worked 175.25 hours in January, 162 hours in February, 158 hours in March and 175 hours in April. What was the avera

Scorpion4ik [409]

He work an average of 167.56 hours each month

4 0

3 years ago

Read 2 more answers