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kari74 [83]
3 years ago
14

Simplify the radical expression by rationalizing the denominator

Mathematics
1 answer:
Nuetrik [128]3 years ago
3 0

Answer: Your answer is A

Step-by-step explanation:

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A line goes through the points (-1,9) and (1,1).Write the equation of this line in point slope form using one of these points.
Mashcka [7]

Answer:

y-9= -4(x+1)

Step-by-step explanation:

First, you should know what the format for point slope form is. y-y1=m(x-x1). Now, fill in the points to the x1 and y1 variables. It doesn't matter what ordered pair you use. If the number you fill in is negative, for example, -1, change it to a positive 1. If you're plugging in a positive number such as 9, it becomes -9. Now, it may look like this: y-9=m(x+1). However, you still need to find slope. You can use the expression y-y1/x-x1. 9-1=8. -1-1= -2. So, your slope is 8/-2. However, you can simplify this to -4. Now, plug in -4 to your equation to have your final answer: y-9=-4(x+1).

3 0
3 years ago
Plz explain how u do this
kirill [66]
I can't read it, it's too blurry! :( Sorry. Type what is says, If you want me to help! Sorry again.
7 0
3 years ago
How many solutions does the equation 6n − 6n − 12 = 14 − 2 have? two one none infinite
tekilochka [14]

Answer:

no solutions

Step-by-step explanation:

6n - 6n - 12 = 14 - 2 = 12 ( add 12 to both sides )

0 = 24 ← not possible

this indicates the equation has no solution

7 0
2 years ago
Item 1<br> Question 1<br> Solve 52x&gt;5. Graph the solution.
Natasha_Volkova [10]
<h2>Hey there! </h2><h2>\bold{52x>5}</h2><h3>DIVIDE  by \bold{52} on BOTH SIDES </h3><h3>\bold{\dfrac{52}{52}>\dfrac{5}{52}}</h3><h3>CANCEL out: \bold{\dfrac{52}{52}} because it gives you \bold{1}</h3><h3>KEEP: \bold{\dfrac{5}{25}} because it helps us solve the number that is being \bold{COMPARED} to \bold{x}</h3><h3>\boxed{\boxed{\bold{Answer:x>\dfrac{5}{52}}}}\checkmark</h3><h2>Good luck on your assignment and enjoy your day! </h2><h2>~\frak{LoveYourselfFirst:)}</h2><h3 />
4 0
3 years ago
I need to make this expression true by using grouping symbols. 2x2+3^2 -4+3x5
Novay_Z [31]
Simply 3^2 to 9

2×2+9−4+3×5

Simplify 2 x 2 to 4

4+9−4+3×5

Simplify 3 x 5 to 15

4+9−4+15

Simplify

= 24
7 0
4 years ago
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