2 years ago

Write and evaluate algebraic expressions

Mathematics

1 answer:

Sloan [31]2 years ago

7 0

Answer:

9b+10s

Step-by-step explanation:

you are trying to find an expression for total cost after an unknown amount of hours. you need to multiply the number of hours (defined as b and s in this example) by the cost per hour given ($9/hr for the bike and $10/hr for the scooter).

this would result in the following expression: total cost=9b+10s

You might be interested in

Can someone please explain 7 and 8 to me? I really don’t get it that well. On 7, why are they congruent? Why is it false for 8?

Crazy boy [7]

Answer: Look below :)

Step-by-step explanation:

7. AD and CD are congruent. Each of the triangles are the same in length and shape (both are right triangles). They are the same but are mirrored over the line BD.

8. I have no idea. Sorry.

5 0

4 years ago

Read 2 more answers

n the Question ax + bx, a is a decimal and bis a fraction. How do you decide whether to write a as a fraction or b as a decimal?

ASHA 777 [7]

It’s a number hjcjckchcjghh Igh do

3 0

3 years ago

How many unit cubes will fit in the rectangular prism? A) 9 B) 36 C) 40 D) 45

antiseptic1488 [7]

Answer: