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3 years ago

What is the slope of y = -2x and what does this mean?

Mathematics

2 answers:

olga_2 [115]3 years ago

6 0

Answer:

-2 is the slope

Step-by-step explanation:

stellarik [79]3 years ago

6 0

Answer:

The slope is -2.

The slope represents the rate of change an object moves in either increasing, decreasing or constant rate.

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A plumber has a piece of pipe that is 2-meter long. He needs to cut it into sections that are 10 centimeters long. How many sect

hjlf

He would be able to cut 20 sections:)

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3 years ago

Find the area of the triangle to the nearest tenth.

andreyandreev [35.5K]

Answer:

42.4

Step-by-step explanation:

1) use this formula of Area of the triangle:

$A=\frac{1}{2} a*b*sin(a,b)$

2) using the formula described above:

A=0.5*14*11*0.55≈42.4 (mm²)

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3 years ago

What is the volume?

Rus_ich [418]

The amount of space that a particular substance or object holds usually within a container.

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2 years ago

Which ordered pair is a solution to the equation 3x+2y=6 ?

olya-2409 [2.1K]

You need to use all of them until you find the answer so lets fo this!
a. (-10,-12) x=-10 y=-12
3x+2y=6
3*(-10)+2*(-12)=6
-30-24=6
-54=6
This is incorrect,now we try the othe options
b.(10,12) x=10 y=12
3x+2y=6
3*10+2*12=6
30+24=6
54=6
This is incorrect then we try the other option
c. (-10,12) x=-10 y=12
3x+2y=6
3*(-10)+2*12=6
-30+24=6
6=6
And this is the correct answer. So the answer is c. (-10,12)

8 0

3 years ago

Read 2 more answers

What are the missing measures?

gtnhenbr [62]

Answer:

17 and 9

Step-by-step explanation:

You find thr missing sides of the rectangle that add up to 22

7 0

2 years ago