3 years ago

Match each equation to its graph. 1. y= x-2 2. y= -2x 3. x= -2 4. y= -2

1 answer:

8 0

1 equation goes with the graph one, 2nd equation goes with 4th graph , 3rd equation goes with 3rd graph, and 4th equation goes with graph graph 2.

If the equation is...

y=c, where c is a constant, the line is horizontal across that c value, on y axis. x=c the line would be vertical across that c, on x axis.

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If vector u = <-3.5, -1.5> and vector v = <-1.25, 2.25>, which graph shows the resulting vector for 2v − u?

Sedaia [141]

Answer:

Step-by-step explanation:

We know that vector addition is scalar addition.

Given vectors are u = <-3.5, -1.5> and v = <-1.25, 2.25>

2v = < -2.5, 4.5>

2v - u = < -2.5, 4.5> - <-3.5, -1.5> = < -2.5 - (-3.5) , 4.5 -(-1.5) >

2v-u = < 1 , 6 >

This vector is basically i + 6j which is drawn in option D

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3 years ago

Chan receives a bonus from his job. He pays 30% taxes, pays 30% charity and 25% debt. Has $600 remaining from his bonus. What wa

Verdich [7]

Answer:

b = $4000

Step-by-step explanation:

Let b represent the bonus amount.

Then the bonus, b, less the three deductions, is represented by

b - 0.30b - 0.30b - 025b, and this comes to $600. Find the value of b.

b - 0.85b = $600, or

0.15b = $600

Then b = $4000

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3 years ago

Please please help!!!!

I am Lyosha [343]

Answer:

4.75

Step-by-step explanation:

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2 years ago

Two boys on bicycles start from the same place at the same time. One cyclist travels 15 miles per hour, the other travels 12 mil

11111nata11111 [884]

Answer:

Step-by-step explanation:

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3 years ago

What is the volume of the cube in cubic feet? please help

motikmotik

Answer:

512

Step-by-step explanation:

since its a cube, all the side lengths are even, so its just 8^3 or 8*8*8

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3 years ago