I created this using a graphing calculator website called Desmos! You can use this to further explore slopes and lines and graphing in general :)
Answer:
A. -1,2
Step-by-step explanation:
take point B move it 7 units (positive) across the x axis then from there 5 units (negative) down. That point lands on (-1,2) so B’ has the new point of that
C = πd ( in terms of the diameter ), C = 2πr ( in terms of the radius )
I saw the image. I'll just write the values but I also attached the image needed for this problem.
shoe size frequency
7 7
8 16
9 19
10 27
11 33
12 35
total 137
Probability that a student wears size 12 shoes is 0.255 or 25.5%.
P = 35/137 = 0.255
You will need 292.5 mL of the 10% solution and 2925 mL of pure alcohol.
<h3>What is Algebra?</h3>
The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
You require 450 mL of a 65% alcohol solution.
On hand, you have a 10% alcohol mixture.
Then the amount of the 10% alcohol mixture and pure alcohol that you need to obtain the desired solution will be
Let x be the amount of the 10% of alcohol is needed.
Then the equation will be
⇒ 450 · 0.65
⇒ 292.5 mL pure alcohol
Then the alcohol mixture will be
0.1x = 292.5
x = 2925 mL of alcohol mixture
You will need 292.5 mL of the 10% solution and 2925 mL of pure alcohol.
More about the Algebra link is given below.
brainly.com/question/953809
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