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m_a_m_a [10]
3 years ago
15

1.) If P = 2l + 2w, the formula to find w is _____

Mathematics
2 answers:
Elis [28]3 years ago
7 0
I hope this helps you

Lynna [10]3 years ago
6 0

Answer:

d and a

Step-by-step explanation:

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Use the given graph to determine the limit, if it exists.
Ahat [919]

The limit in the given graph \lim_{x \to \ 2^{-} } f(x) is 3 and \lim_{x \to \ 2^{+} } f(x) is -2

Given graph of a function and we have to determine the limits when x tends to 2 minus and when x tends to 2 plus.

When we see the graph we can find that the graph is not of the linear function because it is not straight line.

From x=2 and onwards it gives values values of only -2 because it is parallel to x-axis at y=-2.From x=2 and leftwards it gives values values of only 3 because it is parallel to x-axis at y=3.

Hence the limit of the function whose graph is shown is 3 and -2.

Learn more about limits at brainly.com/question/27517662

#SPJ10

8 0
2 years ago
Find four distinct complex numbers (which are neither purely imaginary nor purely real) such that each has an absolute value of
Luda [366]

Answer:

  • 0.5 + 2.985i
  • 1 + 2.828i
  • 1.5 + 2.598i
  • 2 + 2.236i

Explanation:

Complex numbers have the general form a + bi, where a is the real part and b is the imaginary part.

Since, the numbers are neither purely imaginary nor purely real a ≠ 0 and b ≠ 0.

The absolute value of a complex number is its distance to the origin (0,0), so you use Pythagorean theorem to calculate the absolute value. Calling it |C|, that is:

  • |C| = \sqrt{a^2+b^2}

Then, the work consists in finding pairs (a,b) for which:

  • \sqrt{a^2+b^2}=3

You can do it by setting any arbitrary value less than 3 to a or b and solving for the other:

\sqrt{a^2+b^2}=3\\ \\ a^2+b^2=3^2\\ \\ a^2=9-b^2\\ \\ a=\sqrt{9-b^2}

I will use b =0.5, b = 1, b = 1.5, b = 2

b=0.5;a=\sqrt{9-0.5^2}=2.958\\ \\b=1;a=\sqrt{9-1^2}=2.828\\ \\b=1.5;a=\sqrt{9-1.5^2}=2.598\\ \\b=2;a=\sqrt{9-2^2}=2.236

Then, four distinct complex numbers that have an absolute value of 3 are:

  • 0.5 + 2.985i
  • 1 + 2.828i
  • 1.5 + 2.598i
  • 2 + 2.236i
4 0
3 years ago
Please help me ASAP will mark brianlest
Paul [167]

Answer:

idk a or c

Step-by-step explanation:

5 0
3 years ago
Given the function f(x) = 1/2x-3 and the domain {-4, 4, 10} what is the range of the function?
AlexFokin [52]

<h3><em>This is the range of y , Ry=R−{0}</em></h3>
3 0
3 years ago
PLEASE HELP ASAP !!!!! I DONT HAVE MUCH TIME
Anna11 [10]

Answer:

The correct answer would be chart A.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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