2 years ago

1. Leo is a self-employed framer. One month, his framing business had four contracts for

Mathematics

1 answer:

saul85 [17]2 years ago

4 0

5000

Step-by-step explanation

this is LITERALLY so easy!!!!!!

6300+4100+1500+950=12850

12850-7850=5000

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What is the domain of the ordered pairs shown in the graph?

tankabanditka [31]

Answer:

Step-by-step explanation:

Let’s lets take a step back.

What is domain?

Domain is the x values in a graph.

So with the points listed -> (0,2) (3,1) (-2,0) (2,-1)

The domain are 0, 3, -2, 2.

So the anser is b.

7 0

4 years ago

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Simplify the expression: (cosx-1)/sinx + sinx/(cosx +1) ?? I got cosx but the answer is zero?? Je ne sais quoi!!! Btw the questi

Radda [10]

<span> (cosx-1)/sinx + sinx/(cosx +1) =?

$\it E = \dfrac{\cos x-1}{\sin x} + \dfrac{\sin x}{\cos x+1} = \dfrac{(\cos x-1)(\cos x+1)+sin^2x}{sin x(\cos x+1)}= 
\\\;\\ \\\;\\
= \dfrac{\cos ^2x - 1 +sin^2x}{sin x(\cos x+1)}= \dfrac{\cos ^2x +sin^2x -1}{sin x(\cos x+1)}= \dfrac{ 1- 1 }{sin x(\cos x+1)}= 0$ </span>