2 years ago

HEELLLLLPPPPPPPP PLLLSSSS THIS ISS TIMMMEEEEDDDDD

Mathematics

1 answer:

Yanka [14]2 years ago

4 0

Answer:

60°

Step-by-step explanation:

Assuming EAD is a straight line: 180 - 100 - 20 = 60°

You might be interested in

Which represents a side length of a square that has an area of 450 square inches?

amm1812

The formula of an area of a square:

$A=a^2$

a - a side

We have $A=450\ in^2$

substitute:

$a^2=450\to a=\sqrt{450}\\\\a=\sqrt{225\cdot2}\\\\a=\sqrt{225}\cdot\sqrt2\\\\\boxed{a=15\sqrt2\ in}$

Used:

$\sqrt{a\cdot b}=\sqrt{a}\cdot\sqrt{b}$

5 0

2 years ago

Simplify the expression

ycow [4]

Answer:

4k(2k² - 5k - 4) + 5(2k² - 5k - 4)

8k³ - 20k² - 16k + 10k² -25k - 20

8k³ - 10k² - 41k - 20

Thus its G

7 0

2 years ago

Read 2 more answers

9 + 10? <br><br>I'm 5 years old idk what I'm using buh fu

just olya [345]

The answer is 19. Hopefully this helps

5 0

3 years ago

Read 2 more answers

Which of the following can be calculated using formula C= 2πr

Semenov [28]

Hello!

In this formula, C represents the circumference, as pi and r, the radius are in the equation. 2r is also equal to the diameter.

The answer is the circumference.

Hope this helps!

5 0

2 years ago

Read 2 more answers

Find f(x) and g(x) so that the function can be described as y = f(g(x)).

NNADVOKAT [17]

the answer is Y/g

y=fgx

y/g=fx,which mines f(x)=y/g

8 0

2 years ago