Line b: 5y=3x-2
Line c: 10x -6y =-4
Answer:
Line A and B are parallel
Step-by-step explanation:
We need to put these lines on a Graph to easily see which lines are parallel or perpendicular. To do this first we need to turn these equations into slope-intercept form (y=mx*b). At the bottom, I'll tell you where you can find more about this form.
To do this using a tool, you can search 'Graph Calculator' and using one of the graph creators, type the equations.
To do this by hand, you can isolate the Y term to the left side of the equation.
Line A: y = 3/5x + 1
Line B: 5y = 3x - 2
---> 5y / 5 = (3x - 2) /5
---> y = y = 3/5x + 1
Line C: 10x -6y =-4
---> 10x -6y -10x = -4 -10x
---> -6y / -6 = (-4 - 10x) / -6z
---> y = 0.666... + 10/6x
---> y = 10/6x + 0.666...
Here's how the graph looks after adding the lines. (Attachment below)
A is blue, B is green, and C is Purple.
Now you can see that the Line A and B are parallel. This is because if you look at the slope of these lines, they are both 3/5 (y = 3/5x + 1 and y = 3/5x + 1 ). This makes them perpendicular since the Y-intercept is different.
Slope intercept form
You can search "intro to slope intercept form" and click on one of the articles and read through if you want to know more about what Slope-intercept form is.
(Sorry I can't explain this very well, I'm also learning about this as well.)
If this helped, please consider picking this answer as the Brainliest Answer. Thank you!
Answer:
Q9. a) f(x)= -2x²+40x
b) maximum area= 200 ft²
dimensions= 10ft × 20ft
Q10. 210 bracelets, $3150
Step-by-step explanation:
Please see the attached pictures for the full solution.
For Q9(a), the function is found by multiplying the length and breadth of the garden to find the area.
Answer:
the max area is 10 sq. feet
Step-by-step explanation:
B) Ever week for 5 weeks, deposit $20 on Monday, Wednesday, and Friday, and withdraw $27.50 on Tuesday and Thursday.
C) Ever week for 10 weeks, deposit $10 on Monday, Wednesday, and Friday, and withdraw $27.50 on Tuesday and Thursday.
D) Ever week for 10 weeks, deposit $20 on Monday, Wednesday, and Friday, and withdraw $27.50 on Tuesday and Thursday.
0.4335 can be written as the fraction 867/200.To
Identify the decimal place value. In this case, the decimal is at the thousandths place.
Write the given decimal as the numerator of the fraction. So, the numerator is 4335.
Determine the denominator based on the decimal place value. Since the decimal is at the thousandths place, the denominator should be 1000 (as there are three zeros in the thousandths place).
Simplify the fraction, if possible. In this case, the fraction 4335/1000 can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 5. This simplifies the fraction to 867/200.
Therefore, 0.4335 can be written as the fraction 867/200.
Learn more about fraction at brainly.com/question/78672
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y = −4x + 4
B.
y = −4x − 4
C.
y = 4x + 4
D.
y = 4x − 4 <---- ?
B 14.1 in
C 20 in
D 28.2 in