3 years ago

-4/9n ÷ 1/15n please help w/explanation and step by step

Mathematics

1 answer:

Sindrei [870]3 years ago

6 0

Answer:

-20n/3n

Step-by-step explanation:

-4 1

--- / ---

9n 15n

Keep, change, flip

- Keep the -4/9n

- Change the division sign to a multiplication sign

- Flip the 1/15n to 15n/1

-4 15n

--- * ---

9n 1

Cross simplify.

9n divided by 3 is 3n.

15n divided by 3 is 5n.

-4 5n

--- * ---

3n 1

-4 times 5n equals -20n

3n times 1 equals 3n

-20n

---

You might be interested in

Use the image below to determine the missing value for "B" * 54 48 84 72

vivado [14]

Answer:

B=48 white flowers

Step-by-step explanation:

For 3 pink flowers=2 white flowers

1 pink flower=2/3 white flowers

Now

72 pink flower=(2/3)×72 white flowers

72 pink flowers=2×24 white flowers

72 pink flowers=48 white flowers

7 0

3 years ago

Nolan has $20 in his bank account and can save $10 each week from doing chores. He wants to save more than $85 for a new video g

ser-zykov [4K]

Answer:

He will have to save up for 7 weeks for the new video Game

Step-by-step explanation: Simple Math

7 0

2 years ago

Read 2 more answers

What is the measure of angle TRV? 20° 50° 60° 130°

Svetllana [295]

Answer: 130

Step-by-step explanation:

8 0

3 years ago

five times the difference of twice a number and three, decreased by the sum of the number and eight, equals thirteen

trapecia [35]

5x(2y-3)-(y+8)=13 I believe this is correct

7 0

3 years ago

Which term is a perfect square of the root 3x4?

Volgvan

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

-4/9n ÷ 1/15n please help w/explanation and step by step​

-4/9n ÷ 1/15n please help w/explanation and step by step