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2 years ago

20 POINTS !!!!!!!

Mathematics

1 answer:

Nata [24]2 years ago

7 0

Point A'(4, 3)

Point B'(9, 7)

Point C'(6, 7)

Point D'(-8, -2)

Point E'(2, -4)

Point F'(8, 2)

Hope this helps! :)

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2=n over 3 what does n equal?

Ede4ka [16]

Answer:

n = 6

Step-by-step explanation:

2 = $\frac{n}{3}$

multiply both sides by 3

=> n = 6

8 0

3 years ago

Read 2 more answers

Graph the linear inequality: 2x + 3y = 12, by creating a t-chart to plot the points. Shade by

Crazy boy [7]

Answer:

See explanation

Step-by-step explanation:

Assuming the given inequality is $2x+3y\le12$

Then the corresponding linear equation is $2x+3y=12$

When x=0, we have $2*0+3y=12$

$\implies 3y=12\implies y=4$

When y=0, we have $2x+3*0=12$

$\implies 2x=12\implies x=6$

The T-table is:

0 | 4

6 | 12

We plot this points and draw a solid straight line as shown in the attachment.

Now let us test the origin: (0,0) by plugging x=0 and y=0 into the inequality.

$2*0+3*0\le12$

$0\le12$ ....This is true so we shade the lower half plane as shown in the attachment.

6 0

2 years ago

Please help me solve this , is for tomorrow

Valentin [98]

Answer:

-96

Step-by-step explanation:

This is the right answer.

7 0

3 years ago

Which is the slope of the line that passes through the points (4,2) and (6,7)

Anastasy [175]

The slope is 5/2. You can find the slope by using y2-y1/x2-x1. 7-2/6-4= 5/2.

5 0

3 years ago

A water balloon is 5 feet above the ground when Sally launches it into the air. Use the quadratic equation 0 = -t2 + 4t + 5 to f

Alborosie

Answer:

2-sqrt14/2, 2+sqrt13/2.

Step-by-step explanation:

What you do is you have to do the quadratic equation like it says in the problem.

x= −b± sqrtb^2 −4ac /2a .

a=-2, b=4, c=5.

x=-4±sqrt(4)^2-4(-2)(5)/2(-2).

x=-4±sqrt16+40/-4.

x=-4±2sqrt14/-2.

2-sqrt14/2, 2+sqrt13/2. is your answer once you have done everything.

6 0

2 years ago