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3 years ago

What is the value of 3.5 (11) + 1.9 (11) + 1.6 (11)?

Mathematics

1 answer:

Goryan [66]3 years ago

7 0

The answer is 77 multiply and add them

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Lionel plays trumpet for a minimum of 45 minutes on the days that he practices. If x is the number of days that Lionel practices

Angelina_Jolie [31]

Answer:

The inequality is $0.75x\geq y$

Step-by-step explanation:

Given : Lionel plays trumpet for a minimum of 45 minutes on the days that he practices. If x is the number of days that Lionel practices and y is the total number of hours he spends practicing.

To find : Which inequality represents this situation?

Solution : He plays trumpet for a minimum of 45 minutes

$45 \text{minutes}=\frac{45}{60}=\frac{3}{4}=0.75\text{hours}$

If x is the number of days that Lionel practices then he practices for at least

$=0.75x$ hours

y is the total number of hours he spends practicing

So, the inequality form is:

$0.75x\geq y$

i.e, 0.75x is greater than y.

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3 years ago

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Answer:

I will

Step-by-step explanation:

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3 years ago

61,229 rounding this

Lera25 [3.4K]

Are you rounding to the nearest 100’s place?

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3 years ago

What is the range of the given function?

sergey [27]

It’s D, because range is talking about what’s the line within, also since the end is colored in that means its also included too.

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Please help and show work thank you!

MariettaO [177]

Answer:

1)-0.65 2) 28.8 3) 747.6

Step-by-step explanation:

divide the numerator (-13) and the denominator (20)
32 x 90= 2880, divide 2880 by 100 equals to 28.8

3. multiply 12 by 62.3

I hope this helps!

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