2 years ago

Pleaseeeeeee help me with this.

Mathematics

1 answer:

Charra [1.4K]2 years ago

3 0

Answer:

the level of intensity measured in decibels(dB)

soft whisper is 30dB and a military jet taking off is 150 dB

Step-by-step explanation:

You might be interested in

A bike wheel is 26 inches in diameter. What is the bike wheel's diameter in millimeters (1 inch = 25.4 millimeters)?

Papessa [141]

Answer: 26 inches is equivalent to 660.4 millimeters.

Step-by-step explanation:

You will multiply the inches by the conversion.

$26in*25.4mm=660.4mm$

Therefore, the answer is 660.4 millimeters.

I hope this helps!! Pls mark brainliest :)

8 0

3 years ago

Please help, quick math, and a short explanation on how you got the answer! Thank you!!

Lostsunrise [7]

Answer:

this is an iscoceles triangle.

I know this because 2 of the sides are equal in length

Therefore,

AB=AC

3x-5=-2x+15

x-5=15

x=20

if x=20 then BC=2(20)

BC=40

Step-by-step explanation:

4 0

3 years ago

What is 8.876 rounded to the nearest whole number

vfiekz [6]

The answer to your question is 9

8 0

3 years ago

Read 2 more answers

Sierra had 22 beads. She made three

Zinaida [17]

7. 22 / 3 = 7.3333 . basically just rounded it

3 0

3 years ago

Read 2 more answers

Wolfrich lived in Portugal and Brazil for a total period of 14 months in order to learn Portuguese. He learned an average of 130

Ghella [55]

He lived 9 months in Portugal and 5 months in Brazil. This is because 130*9 + 150*5 = 1920.

7 0

4 years ago