Molly invested $50,000 in various stocks and bonds. She earned 15% on the bonds and 18% on the stocks. Molly's total profit on b
1 answer:
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We are given that
A line passes through two points as
(0,-3) and (4,-1)
Firstly, we can find slope
now, we can plug values
now, we can use point slope form of line
we can plug values
so, the equation of line is
...............Answer
Answer:
Sample mean tensile strength for 20°C Mp
Sample mean tensile strength for 45°C Mp
Step-by-step explanation:
A dot plot for combined data allows comparison between the responses of an experiment to two or more independent factors. In this case there are 12 experimental observations of tensile strength on silicone rubber for two levels of the curing temperature factor (30°C and 45°C)
The sample mean can be calculated by:
Mp
Mp
The dot plot can be observed in the attached file.
Answer:
1, 4, 5
Step-by-step explanation:
Consider right triangle JKL with right angle JKL and height KM. This height divides triangle into two right triangles KML and KMJ.
Note that
So, by AA theorem, we have three similar triangles
So, options 1, 4 and 5 are true
