3 years ago

Which equation is perpendicular to 2y = 8x+7?

Mathematics

2 answers:

irinina [24]3 years ago

7 0

Answer:

2y=-1/8x+7

Step-by-step explanation:

Sergio039 [100]3 years ago

5 0

Answer:

Rewrite equestion

8x - 2y= -7

You might be interested in

Use a truth table to determine wether the symbolic form of the argument is valid or invalid :

olya-2409 [2.1K]

Do you still need help?!?!?!

8 0

3 years ago

Given (3x + 2) : (x - 2) = 7:5, what is the<br>value of x?

nikklg [1K]

Answer:

(3x+2)/(x-2)=7/5

5(3x+2)=7(x-2)

15x+10=7x-14

15x-7x=-14-10

8x=-24

X=-24/8

X=-3

5 0

3 years ago

If (n+1)!=90×(n-1)!,find n.

Helen [10]

$\displaystyle\bf\\(n+1)!=90\times (n-1)!\\\\(n-1)!\times n\times(n+1)=90\times (n-1)!~~~\Big|~:(n-1)!\\\\n(n+1)=90\\\\n(n+1)=9\times10\\\\n(n+1)=9(9+1)\\\\\implies~~\boxed{\bf n=9}$

4 0

3 years ago

Please answer the question

GalinKa [24]

8*6*4= 192m^2
8m*6m* 4 sides of those measurements

4*6*2= 48m^2

192+48= 240m^2

8 0

3 years ago

Read 2 more answers

A coffee shop sells 5 different types of cake and 6 different kind of drinks. Ruby wants to order a cake and a drink. How many d

Svetradugi [14.3K]

Answer:

She could choose 30 different combinations of cake and drink

Step-by-step explanation:

A coffee shop sells 5 different types of cake and 6 different kind of drinks.

This means that:

For each type of cake, there are 6 different kind of drink.

At all, there are 5 different types of cake.

6*5 = 30

She could choose 30 different combinations of cake and drink

3 0

3 years ago