When the new book units of fire was released, jonathan decided to read it in
one sitting for his book report. he started at 11: 00 a. m. on saturday morning
and read until 8: 00 p. m. that night, for a total of 9 hours. for school, however,
he needed to record the exact number of minutes he spent reading.
to figure out how many minutes he read, what is a conversion ratio he should
use?
1 hour
60 minutes
b. 9.30 minutes
1 hour
c 60 minutes
1 hour
sd 60 hours
1 minute

9 hr * 60 min/hr = 540 min. 540 min * 60 sec/min = 32,400 sec. Use the method described by panic mode: round the number down until there is only one non-zero digit left. Here, 32,400 rounds down to 30,000. Now count the number of zeroes; the result is the order of magnitude: 4. (You see this in scientific notation also: 30,000 = 3 × 10^4.)

Step-by-step explanation:

It's just something you know LOL

answerthe vertex form

step-by-step explanation:

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.