3 years ago

20 POINTS !!!!!!!

Mathematics

1 answer:

ehidna [41]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Make a list of the possible outcomes from the table.

DochEvi [55]

Answer:

9 unless the regular shirt and trousers dont count, in which case it's 4

4 0

3 years ago

A cell phone company charges $40 per month for unlimited calling, and $0.20 per text message sent. If t represents the number of

sergejj [24]

Answer:

Step-by-step explanation:

40 per month + 0.20 per text(t)

40 + 0.2t....no parenthesis needed

4 0

3 years ago

5. Jamal carved 57 spoons on Saturday

tiny-mole [99]

Answer: 33

Step-by-step explanation:

57+42=99

99/3=33

3 0

4 years ago

2) The length of a step is 12 inches. In order to comply with safety regulations, the angle of elevation must be 60 degrees. Wha

Papessa [141]

12√3 / 12

Step-by-step explanation:

this creates a 30,60,90 triangle and since we are trying to find the rising part of the run we are going to have to find the 60-degree angle part. So then we do 12 times root 3.

4 0

2 years ago

If f(x) = 2x+4, which of the following is the inverse of f(x)?

Mrrafil [7]

By definition of inverse function,

$f\left(f^{-1}(x)\right) = x$

Given that f(x) = 2x + 4, solve for the inverse of f :

$f\left(f^{-1}(x)\right) = 2 f^{-1}(x) + 4 = x \implies f^{-1}(x) = \dfrac{x-4}2$

(I'm not entirely sure which answer that corresponds to from the choices provided...)

4 0

2 years ago