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2 years ago

How can you use a double number line diagram to find what percent 80 is of 200?

Mathematics

1 answer:

kogti [31]2 years ago

3 0

im uber super lazy but this might help you

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2x + 3y = -6<br> -2x + 3y = 6<br><br> How do I graph it

Elanso [62]

Answer:

$(-3, 0)$

Step-by-step explanation:

$\: \: \: 2x + 3y = - 6 \\ -2x + 3y = \: \: \: 6 \\ \frac{ + \: \: \: \: \: \: - \: \: \: \: \: \: = - }{ }{} \\ \: \: \: 4x \: \: \: \: \: \: \: \: \: \: \: \: = - 12 \\ \\ x = \frac{ - 12}{4} \\ \\ x = - 3$

now,

$-2( - 3) + 3y = 6 \\ 6 + 3y = 6 \\ 3y = 6 - 6 \\ 3y = 0 \\ y = \frac{0}{ 3} \\ y = 0$

thus, (-3, 0)

3 0

2 years ago

Goran rented a truck for one day. There was a base fee of $19.99 , and there was an additional charge of 94 cents for each mile

nekit [7.7K]

138.43-19.99=118.44
118.44/0.94=126.

Hope this helps :)

6 0

3 years ago

Find the slope-intercept form of the equation of the line that passes through the point P and makes angle with the positive x-

SIZIF [17.4K]

Answer:

The answer is " $y= -x+7$ "

Step-by-step explanation:

If $\bold{\theta = 135^{\circ}}$

point: $p=(2,5)$

Formula:

$\to m= \tan \theta \\\\\to (y-y_1)= m(x-x_1)$

$\to m= \tan \ 135^{\circ} = -1\\\\\to x_1= 2\\\\\to y_1=5$

Put the value in the above formula:

$\to y- 5 = -1(x-2)\\\\\to y- 5 = -x+2\\\\\to x+y = 5+2\\\\\to x+y=7$

$\to y= -x+7$

3 0

2 years ago

Help please!!!!!!????!!!!

zavuch27 [327]

Answer:

28 yd²

Step-by-step explanation:

find the two biggest sides

2x4

8 but there are two sides...

8*2= 16

*16*

now side panels

1x4

4 but there are two

4*2= 8

*8*

top and bottom panels

2x1

2 but there are two

2*2= 4

*4*

add them up

16 + 8 + 4= 28

4 0

2 years ago

Please help me solve this answer! :)

taurus [48]

Answer:

2,912 People

Step-by-step explanation:

12% of 2,600 is 312

add 312 to 2,600

end up with

2,912 People

5 0

3 years ago

Read 2 more answers