Answer:
Your answer would be C. Hold on lemme check.... Yes its C.
Step-by-step explanation:
Hope I helped LOL
Answer:
False
Step-by-step explanation:
The given statement is false. The histograms or bar charts are used when one is given discrete data for a certain value or the interval of a certain range but for the continuous data plotting, we need continuous frequency curves line graphs. Since the ALT levels fall on a continuum, representing them on a bar chart will not make any sense. they should be plotted on some continuous curve distribution lines like smoot line graphs (curves).
Step-by-step explanation:
For any quadratic equation , the quadratic formula is as follows:
From the given quadratic equation, we know that , and . Plugging in these values into the quadratic formula gives us the following:
I would say the answer is D
I used the elimination method:
Multiply 9x+4y=7 by 2: 18x+8y=14
Multiply 6x-4y=2 by 3: 18x-12y=6
{18x+8y=14}
{18x-12y= 6}
18x-12y=6
-
18x+8y=14
_____________
-20y= -8
{18x + 8y = 14}
{-20y= -8}
Isolate y
y= 2/5 For 18x+8y=14 plug in y=2/5
Sovle 18x+8(2/5)=14 for x: x=3/5
<u>THE SOLUTIONS FOR THE SYSTEMS OF EQUATIONS ARE:
</u><u></u>y= 2/5, x=3/5