All categories

3 years ago

I think of a number, n, subtract 5, then divide by 7. Write an expression for the result in terms of n.

Mathematics

1 answer:

svlad2 [7]3 years ago

5 0

the equation would be n-5/7

the division side should be long though because I can't insert it

$\frac{x - 5}{7}$

You might be interested in

What number must be added to -9 to equal +4?

Vlad1618 [11]

Answer:

$13$

Step-by-step explanation:

let the unknown number be x

 $x + ( - 9) = 4 \\ x - 9 = 4 \\ x = 4 + 9 \\ x = 13$ 

hope this helps you.

Can I have the brainliest please?

Have a nice day! 

8 0

3 years ago

wea re going to the carnival on friday night . It costs $2 for each ride and $5 for snacks. Lelia has 23 total to spend. Write a

777dan777 [17]

Answer:

In total you can buy 3 snacks and ride 4 rides.

Step-by-step explanation:

$2 per ride

$5 for snacks

The equation here is $2r + $5s = $23

First I found out how many times I could multiply 5. First I though 4 but 2 doesnt go into the remaining 3, so I lowered it down to 15 which is 3.

So s = 3

Now our equation is 2r + 15 = 23

Subtract 23 - 15 = 8

Now divide

r = 8 / 2

r = 4

7 0

3 years ago

M(4, 2) is the midpoint of RS. The coordinate of S are (6, 1). What are the coordinates of R?

Juliette [100K]

Answer:

Step-by-step explanation:

Compare coordinates of S and M

difference in x-coordinates = 4-6 = -2

difference in y-coordinates = 2-1 = 1

x-coordinate of R = x-coordinate of M - 2 = 4-2 = 2

y-coordinate of R = y-coordinate of M + 1 = 3

R(2,3)

8 0

3 years ago

A parabola, with a vertex at (−4, 32), is defined by f(x)=−x2+bx+c (where b and c are some numbers). f(x) and g(x) - its reflect

vladimir1956 [14]

Answer:

sorry I don't know understand

5 0

3 years ago

Please help. Algebra.

Aneli [31]

Answer 3 is (0, 5)
Answer 4 is in comments.

3 0

3 years ago

Read 2 more answers