Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Woke up = 7:30 AM
<u>Time to:</u>
- Get ready = 14 min
- Finish breakfast = 9 min
- Commute to school = 39 min
<u>Altogether:</u>
= 14 + 9 + 39 min
<h3>= 62 minutes </h3>
(As we know that, 1 hour = 60 minutes)
So,
<h3>62 minutes = 1 hour 2 minutes</h3>
<u>Time he reached the school:</u>
7 hr 30 min + 1 hr 2 min
Combine like terms
7 hr + 1 hr + 30 min + 2 min
<h3>8 hr + 32 min</h3>
OR
<h3>8:32 AM</h3>
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
4/4m - 3/8m + 3/8
8 - 3 / 8m + 3/8
5/8m + 3/8
The value written as 2/7 is a rational number and the other options are irrational numbers.
<h3>What is a rational number?</h3>
A rational number is a number that does not end in a non terminating decimal. Surd forms as well as the value pi are all irrational numbers. We must note that the option that has no surd form or pi as a denominator is a rational number.
Hence; the value written as 2/7 is a rational number and the other options are irrational numbers.
Learn more about rational numbers:brainly.com/question/14297987
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Answer:
-55.5+12.9c
Step-by-step explanation:
-55.5 — -8.55c +4.35c
Subtracting a negative is like adding
-55.5 +8.55c +4.35c
Combine like terms
-55.5 +8.55c +4.35c
-55.5 +12.9c
