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kiruha [24]
3 years ago
7

How to get a radical out of the denominator?

Mathematics
1 answer:
REY [17]3 years ago
5 0
You can get the radical out of the denominator by multiplying the radical on the top AND the bottom so it's like x/x=1 so you're not changing the equation. By multiplying the same radical on the top and bottom you can get the radical on the top only!
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If there was 200 kids= 100% and 43 of them left what is the percent
STALIN [3.7K]

Answer:

It would be 86 as 43% of 200 is 86

Step-by-step explanation:

5 0
2 years ago
The graph represents revenue in dollars as a function of greeting cards sold. A coordinate plane showing Greeting Card Revenue,
Travka [436]

Answer:

y=4x

Step-by-step explanation:

7 0
2 years ago
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Which is a characteristic of the line that passes through the points (6, 10) and (12, 7)? The slope is mc015-1.jpg. The slope is
lbvjy [14]
Answer:
slope of the line is -0.5
y-intercept is 13

Explanation:
The general formula of the linear equation is:
y = mx + c 
where m is the slope and c is the y-intercept

1- getting the slope:
We are given the two points:
(6,10) representing (x1 , y1)
(12,7) representing (x2 , y2)
The slope of the line will be calculated as follows:
m = (y2-y1) / (x2-x1) = (7-10) / (12-6) = -3/6 = -0.5
The equation of the line now becomes:
y = -0.5x + c

2- getting the value of the y-intercept:
To get the value of the y-intercept (c), we will use any of the given points, substitute in the equation of the line and solve for c. I will use the point (6,10) as follows:
y = -0.5x + c
10 = -0.5(6) + c
10 = -3 + c
c = 13

Based on the above, the equation of the line would be:
y = -0.5x + 13

Hope this helps :)
8 0
3 years ago
Read 2 more answers
3x + 7y = 22<br> 12x + 28y = 88
ioda

Answer:

Infinitely many solutions.

Step-by-step explanation:

3x+7y=22

12x+28y=88

--------------------

simplify 12x+28y=88 into 3x+7y=22

4 0
3 years ago
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Pavel [41]

Answer:

Step-by-step explanation:

Thanks

8 0
2 years ago
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