Answer:
b 4
Step-by-step explanation:
Answer:
y-1=3(x--1)= 3x-y+4
Step-by-step explanation:
mrk me brainliest plz
Answer:
2 mL
Step-by-step explanation:
Given:
Volume of water for injection = 23 mL
Resulting concentration = 200,000 units per mL
Amount of drug in the vial = 5,000,000 units
Now,
Let the final volume of the solution be 'x' mL
Now, concentration =
thus,
200,000 =
or
x = 25 mL
also,
Total volume 'x' = volume of water + volume of powder
or
25 mL = 23 + volume of powder
or
Volume of powder = 2 mL
4 divided by 5 is equal to 0.8. This decimal can also be written as a fraction. 0.8 = eight tenths or 8/10 (4/5 in its reduced form).
The inequality is y < 2x - 3 and the graph of the inequality is graph (a)
<h3>How to isolate y?</h3>
The inequality is given as:
y + 2x < 4x - 3
Subtract 2x from both sides of the inequality
y < 2x - 3
The above inequality uses the < symbol.
This means that the line of the inequality is a dotted line, it is shaded to the right and it crosses the y-axis at y = -3
Hence, the graph of the inequality is graph (a)
Read more about inequality at:
brainly.com/question/25275758
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