2 years ago

Solve right tringle if BC = 83 and A = 40

Mathematics

1 answer:

Nuetrik [128]2 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Surface area of a sphere

notsponge [240]

Answer:

50.27

Step-by-step explanation:

5 0

3 years ago

if each of the 4 shelves holds 14 movies, how many movies does betty have on her shelving unit? show your work

Ede4ka [16]

I’m assuming you meant in each shelf there is 14 movies, and there is 4 shelves, so you would multiply 14 x 4 which would be 56 movies

6 0

3 years ago

Read 2 more answers

PLEEEEEEEAAAAAAASSSSSSSSSSEEEEEEEEEEE help me!!!!!!!!!!

defon

Answer:

$\boxed{\sf \ \ \ \dfrac{18}{(x-7)(x+12)(x+30)} \ \ \ }$

Step-by-step explanation:

hello,

first of all we will study the quadratic expressions

we can write that, (the different answers provide good clues :-) )

$x^2+5x-84=(x-7)(x+12)$

and

$x^2+23x-210=(x-7)(x+30)$

so first of all as we cannot divide by 0 we need to take x different from 7, -12 and -30 and then we can write

$\dfrac{1}{x^2+5x-48}-\dfrac{1}{x^2+23x-210}=\dfrac{1}{(x-7)(x+12)}-\dfrac{1}{(x-7)(x+30)}\\\\=\dfrac{(x+30) -(x+12)}{(x-7)(x+12)(x+30)}=\dfrac{x+30-x-12}{(x-7)(x+12)(x+30)}\\\\=\dfrac{18}{(x-7)(x+12)(x+30)}$

hope this helps

7 0

3 years ago

It cost $10.50 to buy 3 medium pizzas. How much does it cost to buy 10 medium pizzas?

melomori [17]

It would cost $35 because 10.50 divided by 3 = 3.5x10=35

5 0

2 years ago

Read 2 more answers

What is the area of the firgure?

qaws [65]

Answer:

768

Step-by-step explanation:

4 0

2 years ago