3 years ago

Evaluate 15/r-1 when r=5

Mathematics

2 answers:

DochEvi [55]3 years ago

6 0

Answer: 15/5=3 3-1= 2

The answer would be 2. :P

kkurt [141]3 years ago

4 0

15/r-1 when r=5

15 /(5-1)

15 / 4

3 3/4

15/r-1 when r=5

15 /5 -1

3 -1

it depends on whether the entire term is in the denominator

You might be interested in

Math Exit Slip: Value-Mart is having a back -to - school sale on pencils. A pack of of 20 sells for $7.97, whereas a 12-pack cos

Whitepunk [10]

Answer: The pack of 20.

Step-by-step explanation:

It is because a pack of 20 sells for 2.50 for each pencil, and the pack of 12 sells for 2.51 per pencil, so that means the pack of 20 is cheaper.

4 0

3 years ago

Solve for t : t3 + 4 =-4

Nikolay [14]

-2.6 I think is the correct answer

8 0

3 years ago

Mrs. Alberts has two seventh grade math classes this year. They took their final exam, and Mrs. Alberts just finished grading th

goldfiish [28.3K]

Answer:

these are true = 1, 3, 5

Step-by-step explanation:

overall class a scored better than class b

they're more students in class a compared to class b

7 0

3 years ago

This list gives facts about a library.

Alchen [17]

Answer:

if you can use the app photomath or m.a.t.h. w.a.y

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Kaya rented a limousine. There was a one-time charge of $100 dollars, plus an hourly rate of $45. Her total cost for the night w

Umnica [9.8K]

Answer:

5 hours 30 minutes

Step-by-step explanation:

347.50-100 (initial fee)=247.50. 247.50/45= 5.5 hours

8 0

3 years ago