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3 years ago

Solve for x 3/4x = -9

Mathematics

2 answers:

maria [59]3 years ago

3 0

<h2>See the Attachment ✔</h2>

Trava [24]3 years ago

3 0

-12 is the answer

Step-by-step explanation:

$\frac{3x}{4} = - 9$

Firstly we have to take 4 to the R.H.S and multiply -9 with 4

$3x = - 9 \times 4$

$3x = - 36$

Now, take 3 to R.H.S and divide 3 by -36

$x = \frac{ - 36}{ \: \: 3}$

so after solving this we get our answer,

$x = - 12$

Hope it helps u

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Please help please help please help please help please help please help look at the thingy pls help

attashe74 [19]

Answer:

The slopes of line segments AC and AD are same or constant i.e $\frac{1}{3}$

Step-by-step explanation:

We need to find slopes of AC and AD and tell if they are same or not.

The formula used to calculate slope is: $Slope=\frac{y_2-y_1}{x_2-x_1}$

Finding slope of AC

We have A=(3,2) and C=(0,1)

Finding slope using formula:

We have $x_1=3, y_1=2, x_2=0,y_2=1$

$Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{1-2}{0-3}\\Slope=\frac{-1}{-3}\\Slope=\frac{1}{3}$

So, Slope of AC is $\frac{1}{3}$

Finding slope of AD

We have A=(3,2) and C=(9,4)

Finding slope using formula:

We have $x_1=3, y_1=2, x_2=9,y_2=4$

$Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{4-2}{9-3}\\Slope=\frac{2}{6}\\Slope=\frac{1}{3}$

So, Slope of AD is $\frac{1}{3}$

So, the slopes of line segments AC and AD are same or constant i.e $\frac{1}{3}$

3 0

2 years ago

5.5r - 8.35s when r = 12 and s = 4.

nataly862011 [7]

Answer:

32.6

Step-by-step explanation:

just do this

5.5(12)-8.35(4)

then solve

6 0

3 years ago

When x=12, y=8. Find x when y=12

Digiron [165]

<span>x : y is equal to 12 : 8. These can be reduced or cancelled down to 3 : 2 in the same proportions. Therefore, when y is 12, you have to multiply the smallest value y can be by 6, and must do the same to the smallest x value to retain the proportions. x = 18 when y = 12.</span>

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2 years ago

What is 10 times 10. ?

Slav-nsk [51]

Answer:

=100

Step-by-step explanation:

10×10= 100

Simpler version- 1×1= 1 and you just add the two 0's to the 1, that gives you 100

8 0

2 years ago

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