3 years ago

A pen costs $2 and a ruler costs 50 cents. Write down an expression in dollar for the cost of p pen and r ruler.

Mathematics

1 answer:

tester [92]3 years ago

6 0

Answer:

.50r + 2p

Step-by-step explanation:

cost of ruler * number of rules + cost of pens * number of pens

.50 *r + 2 *p

.50r + 2p

You might be interested in

A football player started on the O yard line.

Deffense [45]

The Integer would be 3. Being 3 because it is a “whole number” and Integers are only Whole numbers

5 0

2 years ago

Select the true statement about triangle ABC. Need answer asap

Burka [1]

B. sinC= cosA
Remember SohCahToa.
The sine is equal to opposite/hypotenuse and cosine is equal to adjacent over hypotenuse.
The sine of C is 12/13 and the cosine of A is 12/13.

4 0

3 years ago

Read 2 more answers

Solve pls brainliest

Talja [164]

Answer:

Mixed number: 5(1/10)

Improper fraction: (51/10)

Step-by-step explanation:

Hope this helps!

8 0

3 years ago

Read 2 more answers

Consider the expressions 5 + 8k and 8k + 5. Determine why the expressions are equivalent.

Anton [14]

Answer:

Step-by-step explanation:

1. equivalent

2. 29

3.equivalent

4 0

4 years ago

10-12 please brainlist if correct

Oxana [17]

Answer:

-2

Step-by-step explanation:

5 0

3 years ago

A pen costs $2 and a ruler costs 50 cents. Write down an expression in dollar for the cost of p pen and r ruler.​

A pen costs $2 and a ruler costs 50 cents. Write down an expression in dollar for the cost of p pen and r ruler.