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belka [17]
3 years ago
8

In June, an investor purchased 300 shares of Oracle (an information technology company) stock at $53 per share. In August, she p

urchased an additional 400 shares at $42 per share. In November, she purchased an additional 400 shares at $45. What is the weighted mean price per share? (Round your answer to 2 decimal places.)
Mathematics
1 answer:
alukav5142 [94]3 years ago
4 0

Answer: The mean price per share is $22.91

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What is the area of the figure? How do you find it?
Anika [276]
The area of a square is just side times side. So 3 * 3 = 9. 

There are 4 half-circles which is the same as 2 full circles. Area of a circle is pi * the radius squared or A =  \pi  r^{2}.

So we do 2(pi * (1.5)²) >> 2(2.25pi) = 4.5pi.

Now we add our two areas together. So the area of the whole thing is represented by the equation 4.5pi + 9. Plug this into a calculator to get your accurate measurement. 

4.5pi + 9 ≈ 23.137 m²
7 0
3 years ago
You take the bus to work I need to arrive by nine the trip takes 25 minutes if you take 10 minutes to get to the bus stop from h
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Answer:

45 minutes in all

Step-by-step explanation:

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3 years ago
A line is parallel to x + 2y = -2 and intersects the point (6, 9). What is the equation of this parallel line?​
xenn [34]

Answer:

The equation of the parallel line is: y = -1/2x + 12

Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

where

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  • b is the y-intercept

Given the line

x + 2y = -2

writing into the slope-intercept form

2y = - x - 2

dividing both sides by 2

y=-\frac{1}{2}x-1

comparing with the slope-intercept form y = mx+b

Thus, the slope m of the equation is: m = -1/2

We know that the parallel lines have the same slope.

Thus, the slope of a new line parallel to x + 2y = -2 is also: -1/2

Given that the line intersects the point (6, 9).

so substituting m = -1/2 and (6, 9) in the slope-intercept form to determine the y-intercept

y = mx+b

9 = -1/2(6) + b

9 = -3 + b

b = 9+3

b = 12

Thus, the y-intercept b = 12

now substituting b = 12 and m = -1/2 in the slope-intercept

y = mx+b

y = -1/2x + 12

Therefore, the equation of the parallel line is: y = -1/2x + 12

7 0
3 years ago
I need help with this
Alex787 [66]
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3 0
3 years ago
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Given f(x) = 15x + 35, what is the domain of f?
xeze [42]
All real values of x
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4 years ago
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