All categories

2 years ago

Which point in the coordinate plane represents the number 7+5i in the complex plane?

Mathematics

1 answer:

Georgia [21]2 years ago

7 0

Answer:

Pythagoras:

√

(

−

)

√

8.6

You might be interested in

A torist walks 10.5 inches in 3 seconds. how far does it walk per second

choli [55]

Divide distance by time:

10.5 inches / 3 seconds = 3.5 inches per second

Answer: 3.5 inches per second

3 0

2 years ago

Read 2 more answers

Evaluate X + Y when X = 13.1 and Y = 2.2 A. 10.9 B. -10.9 C. 35.1 D. 15.3

bazaltina [42]

X +Y = 13.1 + 2.2
= 15.3

answer
D. 15.3

4 0

3 years ago

Please help my 10 year old nephew...

trasher [3.6K]

After, thorough research I believe that there are 265 pine trees and 0 elm trees since decidous and semi-decidous do not grow near conifers.

4 0

3 years ago

Write an equation of the line shown. Then use the equation to find the value of x when y=112

PtichkaEL [24]

Answer:

$y = 8x + 16$

$x = 12$

Step-by-step explanation:

Given two points on the line (0, 16) and (3, 40), an equation for the line can be written using the slope-intercept line equation which takes the format $y = mx + b$ .

Where,

$m = slope = \frac{y_2 - y_1}{x_2 - x_1}$

b = y-intercept or the point at which the line cuts the y-axis.

Let's find slope (m) using the slope formula:

Let,

$(0, 16) = (x_1, y_1)$

$(3, 40) = (x_2, y_2)$

$slope (m) = \frac{40 - 16}{3 - 0}$

$slope (m) = \frac{24}{3}$

$slope (m) = 8$

Find b. Substitute the values of x = 0, y = 16, and m = 8 in the slope-intercept formula to find b.

$y = mx + b$

$16 = 8(0) + b$

$16 = 0 + b$

$16 = b$

$b = 16$

Plug in the values of m and b into the slope-intercept formula to get the equation of the line.

$y = mx + b$

$y = 8x + 16$

Let's use the equation to find x when y = 112.

$y = 8x + 16$

Substitute y = 112 in the equation

$112 = 8x + 16$

$112 - 16 = 8x$

$96 = 8x$

Divide both sides by 8

$12 = x$

$x = 12$

8 0

3 years ago

If you actually answer the question and do not give me some bogus answer(ex: I do not know) I will mark as brainliest to whoever

7nadin3 [17]

Answer:

I cannot access your picture

Step-by-step explanation:

8 0

3 years ago