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3 years ago

What is the inverse of f(x) = one-thirdx + 2?

Mathematics

2 answers:

ira [324]3 years ago

7 0

Answer:

The answer is is h(x) = 3x - 6

Step-by-step explanation:

I just took the quiz ;-;

irina [24]3 years ago

5 0

Answer:it is option D

Step-by-step explanation:

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Mark's dad is three times older than Mark. Mark's sister is 2 years younger than Mark. (3m) The sum of their ages is 48. How old

nataly862011 [7]

Answer:

Age of Mark $=10$ years

Age of Mark's dad $=30$ years

Age of Mark's sister $=8$ years

Step-by-step explanation:

Let age of Mark be $x$ years.

Mark's dad is three times older than Mark

Age of her Mark's dad $=3x$

Mark's sister is 2 years younger than Mark

Age of Mark's sister $=(x-2)$ years

The sum of their ages is 48.

$x+3x+x-2=48\\5x-2=48\\5x=50\\x=10$

Age of Mark $=x=10$ years

Age of Mark's dad $=3x=3(10)=30$ years

Age of Mark's sister $=x-2=10-2=8$ years

8 0

3 years ago

A school cafeteria sold 1,600 slices of pizza the first week, 800 the second week, 400 the third week if this patter continues,

Mariulka [41]

Answer:

6th week.

Step-by-step explanation:

Each week he is selling 1/2 of the week before so

In the 3rd week he sells 400

- in the 4th week it will be 200

- in 5th week 100

- in 6th seek 50.

7 0

3 years ago

Read 2 more answers

Jose purchased 5.5 feet of rope to hang a planter on the back porch the planter required a set of 3 ropes measuring 18 inches ea

Licemer1 [7]

C is the best choice

3 0

3 years ago

1. Jack pulls a sled across a frozen pond. The force he pulls with is 30 newtons and he does 4500 joules of work to get the sled

kiruha [24]

Answer:

150m

Step-by-step explanation:

work = force x distance

w=fd

d=w/f

d= 4500/30 = 150

3 0

2 years ago

Find the height of the tower using the information given in the illustration. A right triangle has a a vertical side as the heig

ollegr [7]

Answer:

1725.1 feet

Step-by-step explanation:

It is given that there is a right angled triangle having a base of length of 130 feet. The angle between the hypotenuse and the base is given as 85.691 degrees.

Therefore, to find the height, we know :

$\tan \theta = \frac{\text{height}}{\text{base}}$

$\tan 85.691 = \frac{\text{h}}{\text{130}}$

$13.27 = \frac{\text{h}}{\text{130}}$

h = 13.27 x 130

= 1725.1 feet

Therefore, the height of the Eiffel tower = 1725.1 feet

4 0

3 years ago