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puteri [66]
4 years ago
11

(4x-3) /x-10 + (2x-8)/ x- 10

Mathematics
1 answer:
tensa zangetsu [6.8K]4 years ago
7 0

Answer:

(6x-11)/x-10

Step-by-step explanation:

since denominator is common. just add the numerator then copy th denominator.

4x -3 + 2x -8

combine like terms.

6x-11

then just copy the denominator.

(6x-11)/x-10

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Find the slope and the y-intercept of the graph of the linear equation. y=−6−23x
Debora [2.8K]

Answer:

Step-by-step explanation:

this equation is written in y = mx + b form

m = slope

b = the y intercept

so if we rearrange the equation to

y = -23x -6

the slope is -23

the y intercept is (0, -6)

8 0
3 years ago
Can someone explain and give me an answer?
Maksim231197 [3]

Answer:8x+10y cannot be simplified

Step-by-step explanation: They have different variables.

7 0
3 years ago
How to do this ? Wat or how do you work this out I need help this is due tmrw
velikii [3]
So first divide the equation on both sides by 3. We get x - 2y = 4
. Slope-y-intercept form is of the form y = mx + b. Rearranging x - 2y = 4
, we get 2y = x - 4. Divide by two, we get y =  \frac{x}{2} - 2, which is of that form.

Graphing: The y intercept is at -2, and the slope is 1/2.
4 0
3 years ago
1. A weight suspended from a spring is set into oscillating motion by compressing it to a
Naya [18.7K]

Question:

Complete question for this is to find the equation for this and may be the graph.

Explanation:

As for the oscillation motion, initially peak is occurring hence it will be a cosine function with peak value of 3(cm).

To calculate time period, the whole cycle should be 360°

i.e.

cos (Xπ.t) = cos (360)

as the cycle completes at 1.2 sec hence by putting t=1.2, answer should be 360.

i.e.

X*180*t=360

X*180*1.2=360

X=5/3

So, the required equation is

f(x)=3.cos(5\frac{\pi }{2}.t)

Graph for this equation is attached here with this answer.

In graph,

x-axis: t=0 ~ t=1.2

y-axis: f(x)=-4 ~ f(x)=4

3 0
3 years ago
Read 2 more answers
Why is 4b-7-3b+9 equal to b+2
rodikova [14]
The first expression can be simplified by combining like terms.

First, the terms "4b" and "-3b" can be combined to form "b"
Then, the terms "-7" and "9" can be combined to form "2"

Finally, we simply put these two final terms together, to form "b+2"

Hence, 4b-7-3b+9 is equal to be + 2.

Hope this helps!
8 0
3 years ago
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