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adell [148]
3 years ago
13

Diego has 90 song on his playlist If 40% of them are hip-hop how many songs Are hip-hop

Mathematics
1 answer:
abruzzese [7]3 years ago
8 0

Answer:

225

Step-by-step explanation:

i used a calculater and did 90 divided by .40

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Which Graph Represents A function ?<br><br> NEED ANSWER ASAP !!!!
ANEK [815]

Answer:

The very last one is a function

Step-by-step explanation:

The last one is a function because there are no y values that repeat. For example, If the points on one graph are like this; (1, 3) (2, 3); then it cannot be a function, the y values cannot repeat if it is a function.

To make things easier, just try to imagine vertical drawing lines through each point in every graph, if this imaginary vertical line passes more than one point in any graph, then that graph is not a function.

I hope this helps!! :D

7 0
2 years ago
Read 2 more answers
The length of a rectangle is 8 feet more than its width. If the width is increased by 4 feet and the length is decreased by 5 fe
bezimeni [28]
Assign the following variables for the origina3l rectangle:
let w = width let w + 8 = length and the area would be w(w + 8) = w² + 8w

No for the second rectangle:
let (w + 4) = width and (w + 8 - 5) or (w + 3) = length
Area = length x width or (w + 4)(w + 3) = w² + 3w + 4w + 12 using the foil method to multiply to binomials. Simplified Area = w² + 7w + 12

Now our problem says that the two area will be equal to each other, which sets up the following equation:

w² + 8w = w² + 7w + 12 subtract w² from both sides
8w = 7w + 12 subtract 7w from both sides
w = 12 this is the width of our original rectangle
recall w + 8 = length, so length of the original rectangle would be 20
7 0
3 years ago
Passe os numeros a seguir para notação cientifica.
loris [4]

Answer:

ingles Hablas ingles?

5 0
3 years ago
What's 532 over 315 simplified
jok3333 [9.3K]
Your answer should be 76/45
8 0
2 years ago
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PLEASE HELPP! WORTH 20 POINTS
katrin2010 [14]

Answer:

B

Step-by-step explanation:

Because

8 0
2 years ago
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