Answer:
Length of arc is 2π
Step-by-step explanation:
Length of arc=¤/360 x 2πr
Where:
¤=angle
r=radius
length of arc=90/360 x 2xπx4
Length of arc=1/4 x 8π
Length of arc=8π ➗ 4
Length of arc=2π
Try this option:
1) if V(0;0) and x= -4, then common view of the required equiation is:
(y-k)²=4p(x-h), where focus is in (h-p;k), the vertex is in (h;k), the directrix is x=h+p, p<0 and y=k is simmetry axis;
2) if the V(0;0), then h=k=0 and the required equiation is:
y²=4px;
3) if the directrix equation is x=h+p, where h=0, then p= -4 (according to the condition the directrix equation is x= -4), then the required equation is:
y²= -16x
answer: y²= -16x
The smaller number is 270 and the largest number is 1635 if the difference between the two numbers is 1365.
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Let x and y be the smaller number and larger number respectively.
From the question:
y − x = 1365
y = 6x + 15
After solving the above two linear equations:
x + 1365 = 6x + 15
5x = 1350
x = 270
y = 1635
Thus, the smaller number is 270 and the largest number is 1635 if the difference between the two numbers is 1365.
Learn more about the linear equation here:
brainly.com/question/11897796
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SOLUTION:
Step 1:
In this question, we are given the following:
Step 2:
a) What is the largest area possible for the garden?
Now, let the length of the rectangular plot be 54 -2x,
and the width of the rectangular plot be x,
so that:

Then, the largest area possible for the garden will be:

b) What width will produce the maximum area?

c) The length of the garden that will produce the maximum area: