3 years ago

Solve the system of equations by graphing y=-2x+2 y=-x

Mathematics

1 answer:

arsen [322]3 years ago

4 0

That is the best graph I can get for the equations .

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How did you fine the answer. The answer that I have is correct but how do you get to it . I need 1a 1b and 2

Anna71 [15]

1a:

580 - (580 × .1) - 20

580 - (58) - 20

522 - 20

502

1b:

990 - (990 × .25) - 20

990 - (247.5) - 20

742.5 - 20

722.5

I'm not sure how to solve #2.

6 0

3 years ago

14. Molly puts two shapes together to make a new shape. The new shape has 6 sides and 6 vertices. Which two shapes did she use?

olganol [36]

She used two trapezoids.

She put one trapezoid on top and one on the bottom.

The shape she ends up making is a hexagon.

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3 years ago

What is the missing number in the factor tree?

vivado [14]

9 because 9x4 equal 36

3 0

2 years ago

An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d is 0.15 per second of time, t.

garik1379 [7]

Here the function given by

f(d)=0.15t

Now

f(1):-

$\\ \sf\longmapsto f(1)=0.15(1)=0.15m$

$\\ \sf\longmapsto f(2)=0.15(2)=0.3m$

6 0

2 years ago

I need to show my work help

Tema [17]

Answer:

it will take 90 minutes

Step-by-step explanation:

10 - 6 = 9

9 x 10 = 90

4 0

2 years ago

Read 2 more answers