2 years ago

Let f (7) = 12 and g(2) = 7, then what is the value of (f o g)(2)

Mathematics

1 answer:

yanalaym [24]2 years ago

8 0

Answer: i think it’s B. 84

You might be interested in

Help please I can’t get past this question and I’ve looked everywhere for it and can’t find it. It’s one of those statements and

MAXImum [283]

Answer:

see below

Step-by-step explanation:

<1 and <2 are supplements

<3 and <4 are supplements

<1 is congruent to <4

∠1 + ∠2 = 180 definition of supplementary angles

∠3 + ∠4 = 180 definition of supplementary angles

∠1 + ∠2 = ∠3 + ∠4 transitive property of equality

∠1 = ∠4 given

∠1 + ∠2 = ∠3 + ∠1 substitution property of equality

∠2 = ∠3 subtraction property of equality

∠2 ≅ ∠4 definition of congruent angles

3 0

3 years ago

You are a salesperson for acme toys. Every day you earn $30 plus two ninths of your sales. What dollar amount of sales do you ne

My name is Ann [436]

the salesperson earns a fixed cost of $ 30 plus 2/9th of his sales

we have to find how many sales he gets to earn $ 100 for one day

so lets say that the number of sales for the day - x sales

and he earns 2/9th of his sales

therefore amount he earns for x sales is - $\frac{2}{9}* x = \frac{2x}{9}$

this value plus his fixed earnings of $ 30 per day

so the amount he earns is 2x/9 + 30

this equals $ 100

so we can write the following equation

$\frac{2x}{9} + 30 = 100$

$\frac{2x}{9} = 100 - 30$

$\frac{2x}{9} = 70$

2x = 70 * 9

2x = 630

x = 315

so the amount of sales he earns for that day is 315 sales

5 0

2 years ago

Read 2 more answers

the volume of a storage pod that is shaped like a cube is 1728 cubic feet. what is the length of the pod

frosja888 [35]

Take the cube root of 1728 which is 12 feet

7 0

2 years ago

What is the total price of a $40 item including 6.5% sales tax

OverLord2011 [107]

$39.935 is the answer I calculated, but it could very easily be wrong

3 0

3 years ago

What is the value of x to the nearest degree? 48 42 84 24

Cerrena [4.2K]

Answer:

The value of the angle x is 48°.

Step-by-step explanation:

Base of the triangle = 10

Height of the triangle = 11

$\tanx =\frac{Height}{Base}$

$\tanx =\frac{11}{10}=1.1$

$x =\tan^{-1}1.1=47.7263^o\approx 48^o$

The value of the angle x to the nearest degree is 48°.

8 0

2 years ago