Answer:
y = (1/3)x + 7
Step-by-step explanation:
The slope of a line perpendicular to the given line y = -3x - 2 would have to be the negative reciprocal of the slope of the given line:
or, in other words,
the negative reciprocal of -3. That would be +1/3.
Starting with the slope-intercept form of the equation of a straight line, we have:
y = mx + b.
We substitute the coordinates of the given point, (-9,4), and the slope +1/3:
4 = (1/3)(-9) + b.
This simplifies to
4 = -3 + b, from which it can be easily seen that b = 7.
The desired line is y = (1/3)x + 7.
Answer:
I would help you but i already know the answer sorry!!!
Step-by-step explanation:
Step-by-step explanation:
Area of this plot =(84×84) m
2
=7056 m
2
length of rectangular plot =144 m.
We know that the area of the square plot is same as the area of the rectangular plot
Let breadth of rectangular plot be x.
then, 144x=7056 [∵ Area of a rectangle =l×b ]
⟹x=
144
7056
=49 m
∴ The width of rectangular plot is 49 m.
Answer:
Step-by-step explanation:
Hello!
The newsletter publisher claims that more than 24% of their readers own a personal computer.
The parameter of interest is the proportion of readers that own a personal computer, symbolically: "p"
You can symbolize the claim of the publisher as: p > 0.24
Now remember that the null hypothesis always states the "no change" situation or the "known" situation and the researcher claim is often in the alternative hypothesis.
The null hypothesis always carries the equality sign "="
With this in consideration, the hypotheses of the newsletter publisher should be:
H₀: p ≤ 0.24
H₁: p > 0.24
I hope this helps!