2 years ago

Which of the following topics would you discuss first in a speech on applications of math in the everyday world?

Mathematics

1 answer:

UkoKoshka [18]2 years ago

3 0

Answer:

basic operations

Step-by-step explanation:

QUIZ 3: ORGANIZING SPEECHES

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Please help. Not sure how to do this one

Sladkaya [172]

The correct answer is: Option 3: $(hofog)(x)=\frac{x-14}{x+4}$

Step-by-step explanation:

Given

$f(x)=\frac{x-6}{x}\\g(x)=x+4\\h(x)=3x-2$

We have to find

$(hofog)(x)$

This will be equal to:

$h(f(g(x)))$

So we have to find the composition of (fog)(x) first

$(fog)(x) = f(g(x))\\=\frac{x+4-6}{x+4}\\=\frac{x-2}{x+4}$

Now,

$(hofog)(x)=h(f(g(x)))\\=3(\frac{x-2}{x+4})-2\\=\frac{3x-6}{x+4}-2\\=\frac{3x-6-2(x+4)}{x+4}\\=\frac{3x-6-2x-8}{x+4}\\=\frac{x-14}{x+4}$

The correct answer is: Option 3: $(hofog)(x)=\frac{x-14}{x+4}$

Keywords: Composition, Functions

Learn more about function composition at:

#LearnwithBrainly

8 0

3 years ago

Nick was playing a game with his friends. In the game, he received points for correct answers and lost points for incorrect answ

HACTEHA [7]

Answer:

-7

Step-by-step explanation:

because 15-22= -7

he started at 0, gained 15 points but then lost 22, so after the two problems he'd have a score of -7.

3 0

2 years ago

Say you have a 68 for your math grade. And you got a 100 on a test. What will your math grade be now.

zzz [600]

Prob 70-74 depending on your school grading system

8 0

3 years ago

Y = 5x + 1<br> 4x + y = 10<br> System of equations

HACTEHA [7]

Substitution or elimination

3 0

2 years ago

FREE BRAINLIEST & 50 points bc im nice <3

Ostrovityanka [42]

YAY HAHA!!! YAY YAY YAY

6 0

2 years ago

Read 2 more answers