I don’t understand??

Mathematics

1 answer:

Rina8888 [55]3 years ago

4 0

Answer:

understand it lol

Step-by-step explanation:

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PLEASE HELP MEEEEE !!!!!! Like rn

Dovator [93]

Answer:

Your screen is black hun

Step-by-step explanation:

4 0

3 years ago

One angle is 25 less than four times it's supplement. What is the measure of both angles?

Elenna [48]

Let the first angle be x and the second be y.

Supplementary angles add up to 180, so:
x + y = 180

Also, as given in the statement:
x = 4y - 25

Substituting into the first equation:
4y - 25 + y = 180
5y = 205
y = 41

x = 4(41) - 25
x = 139

One angle is 139° and the other is 41°.

6 0

3 years ago

PLZ HELPPPPPPPPPPPPPPPPPPP

Law Incorporation [45]

We can see : KM = KL + LM
So : KM = 14 + 3 = 17
So KM = 17

Hope it helps! If it is, Brainliest please!

5 0

3 years ago

If z=3−5i, find |z|.

geniusboy [140]

Answer:

Step-by-step explanation:

The absolute value of z is the distance between the point graphed from the complex number and the origin on a complex plane. In a complex plane, the x axis is replaced by R, real numbers, and the y axis is replaced by i, the complex part of the complex number. Our real number is positive 3 and the complex number is -5, so we go to the right 3 and then down 5 and make a point. Connect that point to the origin and then connect the point to the x axis at 3 to construct a right triangle that has a base of 3 and a length of -5. To find the distance of the point to the origin is to find the length of the hypotenuse of that right triangle using Pythagorean's Theorem. Therefore:

$|z|=\sqrt{(3)^2+(-5)^2}$ and

$|z|=\sqrt{9+25}$ and

$|z|=\sqrt{34}$

5 0

3 years ago

Write an equation of the line y-intercept =-11/2

Vadim26 [7]

To write an equation of a line, you need to also know the slope or have a graph

5 0

3 years ago