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Naddika [18.5K]
3 years ago
6

Josiah kept track of how many songs of each Germans were played in an hour from his MP3 player accounts are displayed in the tab

le below he has a total of 1500 songs on his players Josiah predicted the number of rock songs on the MP3 player to be 300 songs which statements about the solution is true select three choices
Mathematics
2 answers:
nata0808 [166]3 years ago
7 0

Answer:

a and b and e are the answers

Step-by-step explanation:

sergejj [24]3 years ago
3 0

Answer:

He should have found the average of the number of rock songs by averaging 4 and 6 to get 5.

He did not multiply the numerator and denominator by the correct number to equal 1,500.

He should have multiplied the numerator and denominator by 75, not 30

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Sami's bank account earns 4% simple interest per year. If Sami deposits $500, how much simple interest will she earn in one year
timurjin [86]

Answer:

$20 simple interest.

Step-by-step explanation:

The simple interest that Sami earns is 4% of her deposit since she is trying to find how much she will earn in one year (given that the interest rate is 4% per annum).  

\$500\times4\%=\$20

∴ Sami earns $20 simple interest in one year.

Hope this helps :)

6 0
3 years ago
In a video game, Charles scored -250 points on his second play this brought his total score to 500. What was his score on the fi
Lyrx [107]
His First Play Was 750 Points

(1st Play) 750 (second play) -250

750 - 250 = 500


4 0
3 years ago
Read 2 more answers
The volume of a cone is 3rx? cubic units and its height is x units. Which expression represents the radius of the cone's base, i
Marianna [84]

Answer:

It is given that the volume of a cone = 3\pi x^3 cubic units

Volume of cone with radius 'r' and height 'h' = \frac{1}{3}\pi r^2h

Equating the given volumes, we get

3\pi x^3=\frac{1}{3}\pi r^2h

r^2h=3 × 3x^3

r^2h=9 x^3

It is given that the height is 'x' units.

Therefore, r^2x=9x^3

r^2=9x^2

Therefore, r=3 x

So, the expression '3 x' represents the radius of the cone's base in units.

3 0
2 years ago
If f(x) and g(x)=x, determine the value(s) of x that satisfy the f(x)=g(x).
lions [1.4K]

Answer: All values make a true statement.

Step-by-step explanation: Since f(x) and g(x)=x, f(x)=g(x) can also be written as x=x. That is a true statement so all values of x works.

Hope this helps!

3 0
3 years ago
PLEASEE HELPP MEEEEE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ksju [112]
G(x)=x^{2}+2
7 0
3 years ago
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