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Naily [24]
1 year ago
11

Find the rule. Solve for n. Х Y 3 5 4 7 n 11 8 15

Mathematics
1 answer:
fredd [130]1 year ago
6 0

Answer:

6

Step-by-step explanation:

This looks like a linear function.

From the first two points, we get the equation to be y=2x-1.

So to find n, 11=2n-1.

12=2n

n=6

You might be interested in
1000+50-36+7×9+8÷5×2+1​
melomori [17]

Answer:

949.2

Step-by-step explanation:

To solve this equation, you must use P.E.M.D.A.S...

First, solve 7x9 and 5x2...

7x9= 63  5x2 = 10

So...

1000+50-36+63+8÷10+1

Next, solve 8÷10 and get 0.8

So...

1000+50-36+63+0.8+1

Then, solve 1000 + 50, and 36+63, and that result with 0.8 and that with 1.

So...

1050-100.8

The Solve!

949.2

Hope this helps!

<em>-kiniwih426</em>

7 0
3 years ago
Find the solution of this equation using completing the square?<br> y=x² + 4x - 5
Dennis_Churaev [7]

no lo se paa

bu sc ea

3 0
3 years ago
Pls help i rlly want to finish this and go to sleep, its midnight already
Umnica [9.8K]

Answer:

The mean

Step-by-step explanation:

hope this helps

5 0
2 years ago
Write the equation in slope-intercept form.<br><br> 2/3(6y+9)=3/5(15x-20)
12345 [234]
\frac{2}{3}(6y+9)=\frac{3}{5}(15x-20)\ \ \ | multiply\ by\ 15\\\\&#10;10(6y+9)=9(15x-20)\\\\&#10;60y+90=135x-180\ \ \ | subtract\ 90\\\\&#10;60y=135x-270\ \ \ | divide\ by\ 60\\\\&#10;Slope\ intercept\ form:\ y=2.25x-4.5
5 0
2 years ago
How do I factor this problem?
Leviafan [203]
Let's solve your equation step-by-step
6v^2+v=40
step 1: subtract 40 from both sides
6v^2+v-40=0
6v^2+v-40=0
Step 2: factor left side of equation
(3v+8)(2v-5)=0
step 3: set factors eqyal to 0
3v+8=0 or 2v-5=0
Answer is v= -8/3 or v= 5/2
6 0
3 years ago
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