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Zanzabum
3 years ago
15

2. A disc jockey plays a variety of music at public events. Each hour she

Mathematics
1 answer:
podryga [215]3 years ago
8 0

Answer:

40%

Step-by-step explanation:

6+2+5+2=15

15= 100%

Use proportions

\frac{6}{15} =\frac{x}{100}

600=15x

600/15 = 15x/15

x= 40

40%

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12:12 is the ratio because each fish can grow up to be 12 inches long so 12 gallons would be in the tank per fish.


4 0
3 years ago
What is -2 < 3t-2 less than or equal to 10? Plz show your work I need this by tomorrow I will give brainliest to the person w
AnnZ [28]

Answer:

The answer is t>0

Step-by-step explanation:

Let's solve your inequality step-by-step.

−2<3t−2

Step 1: Flip the equation.

3t−2>−2

Step 2: Add 2 to both sides.

3t−2+2>−2+2

3t>0

Step 3: Divide both sides by 3.

3t /3 > 0/3

<em><u>t>0 </u></em>

6 0
3 years ago
Read 2 more answers
How much money is 15% of $14.90<br> SHOW YOUR WORK
Amiraneli [1.4K]

Answer:

The final price will be $12.67

Step-by-step explanation:

Discount = Original Price x Discount %/100

Discount = 14.9 × 15/100

Discount = 14.9 x 0.15

You save = $2.24

Final Price = Original Price - Discount

Final Price = 14.9 - 2.235

Final Price = $12.67

hope this helps and is right. p.s. i really need brainliest :)

4 0
2 years ago
Mitch ordered several baseball hats for 12.65 each and paid $3.99 for shipping. If Mitch spent a total of $130.49, how many base
jek_recluse [69]

Answer:

10

Step-by-step explanation:

Price of baseball hats without shipping = $130.49 - $3.99 = $126.50

Number of baseball hats he ordered: $126.50 ÷ $12.65 = 10

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3 years ago
Aproxima a las unidades de mil y obtén los resultados estimados
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Answer:

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Step-by-step explanation:

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