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3 years ago

6n2 - 5n2 + 7n2 simplify the expresion and show work

Mathematics

1 answer:

olchik [2.2K]3 years ago

4 0

This is just combining like terms.....
6n2 - 5n2 + 7n2
n2 + 7n2
=8n2

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Divide x^6/(x^2+1) Please help quickly and thank you!

konstantin123 [22]

I think it's x^4.

(Honestly, I feel 90% positive of this answer, so maybe just get one more opinion!)

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2 years ago

At the movie theatre, child admission is $5.10 and adult admission is $9.00 .

sveticcg [70]

Answer:

$5.10 X +9.00 Y = 831.60$

We also know that for Wedneday we have two times tickets for adults compared to child so we have

$Y =2x$

And using this condition we have:

$5.10 X + 18 X = 831.60$

And solving for X we got:

$X= \frac{831.60}{23.1}=36$

So then the number of tickets sold for child are 36

Step-by-step explanation:

For this problem we can set upt the following notation

X = number of tickets for child

Y= number of tickets for adults

And we know that the total revenue for Wednesday was 831.60. So then we can set up the following equation for the total revenue

$5.10 X +9.00 Y = 831.60$

We also know that for Wedneday we have two times tickets for adults compared to child so we have

$Y =2x$

And using this condition we have:

$5.10 X + 18 X = 831.60$

And solving for X we got:

$X= \frac{831.60}{23.1}=36$

So then the number of tickets sold for child are 36

8 0

3 years ago

Miss Hernandez has 17 tomato plants that she wants to plant in Rose she will put two plants and some rolls and one plant and the

Papessa [141]

She can plant 34 plants in all. If you multiply 34 and 2 you will get 34 and I think that is the answer.

5 0

2 years ago

Read 2 more answers

3.02 x 10-1 =<br> A = 30.2

borishaifa [10]

Answer:

3.02

x 10

-------

000

+302x

______

30.20

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2 years ago

PLEASE HELP, I’m confused. I don’t know how to do this stuff... explain your answer. Thank you!!!!

Maurinko [17]

Answer:

C) y = 2x + 3

Step-by-step explanation: You have to substitute 1 for x & 5 for y & 2 for m, but 1st do the point slope form ---> slope intercept form.

y -Y1 = m(x - X1)

y - 5 = 2(x - 1)

y - 5 = 2x - 2

+5 + 5

y = 2x + 3 --- IN SLOPE INTERCEPT FORM

Hope this helps you!!! :)

4 0

3 years ago