Mathematics, 24.12.2021 22:30 angeladominguezgarci

Form 8B were investigating how a metal bar expands while being heated. The bar was originally 30 cm in length and it expanded to 31.75 cm.

Calculate the percentage increase in length. Give your answer correct to 1 decimal

place.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:50, angelamirga332

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Answers: 1

continue

Mathematics, 21.06.2019 17:30, grangian06

How many $20 bills do you need to have to make $280

Answers: 2

continue

Mathematics, 22.06.2019 00:20, soystersoce

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?

Answers: 1

continue

Mathematics, 22.06.2019 01:50, amunnik04

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307

Answers: 1

continue

You know the right answer?

Form 8B were investigating how a metal bar expands while being heated. The bar was originally 30 c...