3 years ago

Evaluate the expression 4x^3 for each value of x 1 2, and 1/2 help me, plz

Mathematics

1 answer:

almond37 [142]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Trey had 440 songs on his mp3 player.now he has 473 songs.what is the percent of increase in the number of songs on his mp3 play

olga55 [171]

Answer:

There is 7.5% increase in the number of songs on his mp3 player.

Step-by-step explanation:

Original Songs in mp3= 440 songs

Final Songs in mp3= 473 songs

We need to find percent of increase in the number of songs on his mp3 player.

The formula used is: $Percent \ of \ increase = \frac{Final \ Value \ -\ Original \ Value}{Original \ Value} \times 100$

Now putting values and finding percent of increase

$Percent \ of \ increase = \frac{Final \ Value \ -\ Original \ Value}{Original \ Value} \times 100\\Percent \ of \ increase = \frac{473-440}{440} \times 100\\Percent \ of \ increase = 7.5\%$

So, there is 7.5% increase in the number of songs on his mp3 player.

7 0

3 years ago

A bookstore had 60 copies of a magazine. Yesterday, it sold 1/4 of them. Today, it sold 2/3 of what remained. How many copies do

Inga [223]

The bookstore has 4 copies left

8 0

3 years ago

Read 2 more answers

Cindy is twice as old as Peter. In 6 years, their ages will total 60. How old is Cindy now?

ehidna [41]

Answer:

cindny=32

peter=16

Step-by-step explanation: i think hope it helps

cindny=32

peter=16

7 0

3 years ago

X² -5x -6 factorised

BARSIC [14]

(X+1)(x-6) I think is what you’re asking for?

8 0

3 years ago

3) For the graph below, the graphical representation between the speed of an object and its

ololo11 [35]

Answer:

it Eeeeeeeeeeeeeeeeeeeee

6 0

3 years ago