3 years ago

HELP ME PLEASE HELP PLEASE HELP

Mathematics

1 answer:

Marina86 [1]3 years ago

5 0

Answer:

c= $\sqrt{12}$ or c=3.46410161514

Step-by-step explanation:

Use Pythagoras theorem: a²=b²+c², where a is the side opposite the right angle, and b and c are the other sides:

a²=b²+c²

4²=2²+c²

16=4+c²

c²=12

c= $\sqrt{12}$ or c=3.46410161514

You might be interested in

Translate the sentence into an equation. Four less than a number is 17. Which equation is correct?

lana [24]

Your answer would be x-4=17.
4 less than (#) is 17.

That number would be 21.

21-4=17

Hope that helps

6 0

3 years ago

Can anyone tell me what point I plot these two at pls

zhuklara [117]

Answer:

$x^{2} +y^{2}=25$

$x^{2} +y^{2}=5$

Radius: 5

Radius: $\sqrt{5}$

Step-by-step explanation:

(see images below)

Hope this helped!

~rere

4 0

2 years ago

F(x)=square root of x^2+24x+144. g(x) = square root of x^3 -216

Triss [41]

Answer:

Step-by-step explanation:

x^2 + 24x + 144 is a perfect square: (x + 12)². The square root of this is

±(x + 12).

g(x) = square root of x^3 -216 = √(x^3 - 216), or

√(x³ - 6³). x³ - 6³ is not a perfect square, altho' it can be factored.

6 0

3 years ago

Read 2 more answers

The measure of an angle is 107.4 what is the measure of its supplemental angle ?

Alborosie

Answer:

72.6

Step-by-step explanation:

180-107.4 = 72.6

4 0

3 years ago

A news report says that 28% of the high school students pack their lunch. Your high school has 600 students. How many students i

DedPeter [7]

168 because to get 28% you just take 600*.28

6 0

3 years ago