The graph of a function is shown.

Mathematics

1 answer:

UkoKoshka [18]2 years ago

5 0

Answer:(A)

Step-by-step explanation:

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On Saturday, 45% of the music Brianna listened to was country songs. She listened

storchak [24]

Brianna listen 60 songs on Saturday !

<u>Step-by-step explanation:</u>

Here we have , On Saturday, 45% of the music Brianna listened to was country songs. She listened to 27 country songs on Saturday. How many songs did Brianna listen to on Saturday .Let's find out:

Let Brianna listens x songs ! So , 45% of x songs is 27 songs , i.e. On Saturday, 45% of the music Brianna listened to was country songs. She listened to 27 country songs on Saturday as :

⇒ $\frac{45(x)}{100} =27$

⇒ $\frac{45(x)}{100}(\frac{100}{45}) =27(\frac{100}{45})$

⇒ $x =27(\frac{100}{45})$

⇒ $x =\frac{2700}{45}$

⇒ $x =60$

Therefore , Brianna listen 60 songs on Saturday !

8 0

3 years ago

Round 66,315,254 to the nearest ten-million

Flauer [41]

Answer:

Step-by-step explanation:

66,315,254.....rounded to the nearest 10 million =

70,000,000

4 0

3 years ago

CAN SOMEONE PLEASE HELP ITS DUE TODAY

nikdorinn [45]

Answer:

n = 6

Step-by-step explanation:

$\frac{ {5}^{n} \times {5}^{3} }{ {5}^{7} } = {5}^{2} \\ \\ \implies \: \frac{ {5}^{n + 3} }{ {5}^{7} } = {5}^{2} \\ \\ \implies \: {5}^{n + 3 - 7} = {5}^{2} \\ \\ \implies \: {5}^{n - 4} = {5}^{2} \\ \\ \implies \:n - 4 = 2 \\ \\ \implies \:n = 4 + 2 \\ \\ \implies \:n = 6$