Answer:
b, a, e, h, f
Step-by-step explanation:
just test each variable
you can skip the ones that seem obviously wrong, like c, when you figure out the pattern.
b. |-5|=|-5|
g. |-3|≠|6|
a. |3|=|3|
e. |6|=|6|
j. |2|≠|-3|
h. |6|=|-6|
f.|-3|=|-3|
Answer:

Step-by-step explanation:
First we have to make the fractions even so there denominator have to be equal. So 15 times 2 gets 30 and 6 times 5 gets 30 too. Now multiply the numerator by the corresponding number of 25/30 and 16/30. Subtract to get 9/30 now simplify to get 3/10.
When 9 is multiplied by a number less than eleven, add 1 to the tens place and subtract 1 from the ones place.
If they are growing 80% for every twodays, it would be 40% for every one day.
Bacteria after 9 days = 212 * 9 * 40 / 100
= 763.2
To round up, the population of bacteria after 9 days would be 763, with a growth rate of 80% for every two days.
Answer:
The speed in scientific notation is
feet per second.
Step-by-step explanation:
1. You have the following speed: One thousand one houndred feet per second.
2. You must convert from words to number. This is:
1,100 feet per second
3. To express this quantity in scientific notation, you can move the decimal point three places to the left, and write it as: 1.1 by
(or 1,000) as following:
