Answer:
distance covered in 2 hours = 80 km
distance covered in 1 hour = 80÷2 = 40 km
distance covered in 7/2 hours = 40 × 7/2
= 140 km
(3 1/2hours = 7/2 hours)
You factor out primes from the root, for example:
root 100
you can get 10 from it, or we'll use 5
100/5=20
20/5=4
root 4= 2
because there are 2 "5" we can bring that out of the root, there are 2 "2" so we bring that out too.
When a number is taking out of a root, the 2 exact same numbers become one. in this case, there are ONE 5 and ONE 2 outside the root. then You multiply 5 and 2 together, and you get 10
Answer:
Yes
Step-by-step explanation:
32 divided by 45 = .7111111111111111111
<h2>
Answer: </h2>
formula = Multiply mass with 1000.
weight of a pack of oranges = 7.4 kg
weight of the pack of oranges in grams = 7.4 x 1000 = 7,400g
<h2><u>
Weight of the pack of oranges in grams is 7,400g</u></h2>
Answer:
Step-by-step explanation:.