Ask question

Ask question

All categories

3 years ago

5

In the picture below a speaker is emitting a sound toward a solid barrier with a gap in it. Diagram and label the two types of w

ave interactions.

1 answer:

mojhsa [17]3 years ago

5 0

Answer: sound waves and mechanical waves or mechanical energy

Step-by-step explanation:

You might be interested in

How many terms are there in the following expression: 3a + 3ab + 7b – 4d?

kherson [118]

A term is a single constant or variables that have non-zero coefficients.

Since there are 4 terms with non-zero coefficients in the following expression, there are 4 terms.

Hope this helps.

頑張って!

3 0

4 years ago

A 15 kg bag of strawberry for $8 _____ per bag

jok3333 [9.3K]

This makes no sense tbh.

6 0

4 years ago

Identify the value of a if<br> y= ax+ 7x + 2<br> and the point (2, 12) is on the graph.

alexandr1967 [171]

Answer:

a=-2

So yep. ;)

Step-by-step explanation:

Alright, so, (2,12), 2 is the x and 12 is the y.

Stick them into the equation: $12=a*2+(7*2)+2$

Then, solve:

$12=a*2+14+2$

a = -2

So yes, they're on the graph.

Hope this helped! :)

6 0

3 years ago

If you give away 1/6 of a can of almonds and 1/4 of a can of almonds, what fraction of almonds do you have left?

kogti [31]

Answer:

-1/12

Step-by-step explanation:

6 0

3 years ago

AnnyKZ [126]

Answer:

5)103579

6)30000

7)63,70

6 0

4 years ago