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V125BC [204]
3 years ago
13

Need help on these two!!

Mathematics
1 answer:
pishuonlain [190]3 years ago
7 0

Answer:

The first one is false and the second is vertex

Step-by-step explanation:

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During a period of 80 minutes, a music station played 8 minutes of commercials. What is the ratio of music they played to commer
igomit [66]

Answer:

Step-by-step explanation:

80 minutes.......8 minutes played commercials....that means (80 - 8) = 72 minutes played music

so the ratio of music to commercials is : 72/8 which reduces to 9/1...so the ratio is 9:1 <=== ur answer

** pay attention to the wording, because if it would have asked for the ratio of commercials to music, it would have been 8/72....ratio would be 1:9

8 0
4 years ago
What is the sign of the product (−4)(2)(−3)(6)?
solong [7]

Answer: negative ; -144 sowwy if im wrong

Step-by-step explanation:

-4, 2, -3 , 6

-4 times -3 = -12

6 times 2 = 12

-12 times 12 = -144

5 0
3 years ago
Read 2 more answers
Carol has 50 dollars and spends 10 how much is left
melomori [17]
50 dollars - 10 dollars

40 dollars is left.
3 0
3 years ago
Read 2 more answers
A warehouse holds 100 barrels in storage each barrel has a capacity of 50 liters if all the barrels are filled with water how ma
aksik [14]
100 barrels * 50 liters = 5000 liters of water. 1 kiloliter = 1000 liters, so there are 5 kilo liters
6 0
3 years ago
Perform the indicated operation to write given polynomial in standard form: (x+ 2)(2x^2 − 5x+7)
Elan Coil [88]

Answer:

So the expression in standard form will be 2x^3-x^2-3x-14        

Step-by-step explanation:

We have given expression (x+2)(2x^-5x+7)

We have to write this expression in standard form

For writing in standard form first we have to multiply the expression

So after multiplication number (x+2)(2x^2-5x+7)=2x^3-5x^2+7x+4x^2-10x-14=2x^3-x^2-3x-14

So the expression in standard form will be 2x^3-x^2-3x-14

5 0
3 years ago
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