Answer: -1 < x < 1
Step-by-step explanation: Solve for x.
Graph line is down below!
Hope this helps you out! ☺
-Leif-
Step-by-step explanation:
Given:
Slope of line in two point form is given as:
Thus slope of given line is - 11.
Can you ask the question on English? That way I can help you!
QUESTION 1
The given expression is:
Apply this property;
to obtain;
Recall and use the property: .
QUESTION 2
We have
We apply this property to get;
The bases are the same so we add the exponents
QUESTION 3
We have
Multiply the exponents;
QUESTION 4
The given expression is
We multiply the exponents to get;
Subtract the exponents to get;
So this is what we know:
There are only 0.5 kilograms of medicine in the bottle
1 child dose = 20 grams
1 adult dose = 45 grams
We need to give 12 adults and 10 children the medicine, so c = 10 and a = 12
Inserting that those values into the formula, you get a total of 740 grams
740 grams = 0.74 kilograms
Because 0.74 > 0.5 grams in the bottle, there is not enough medicine in the bottle.
To find out how much more you will need, subtract 0.5 from 0.74 to get 0.24.
You need an additional 0.24 kilograms of the medicine to help all of the people.