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AveGali [126]
2 years ago
5

I need help completing this answer are you available

Mathematics
1 answer:
melomori [17]2 years ago
7 0

Answer:

Step-by-step explanation:

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Pls help i need this asap
Zielflug [23.3K]

Answer:

Let x = # of commercials

      y = # of movies

<u>System of Equations:</u>

x + y = 90

40x + 110y = 500

Step-by-step explanation:

We have to set our variables before we start solving. After setting the variables, we can set up the equations. If x = # of commercials and y = # of movies, then we can assume x + y = 90, as there have been a total of 90 commercials and movies played altogether. Then, we know that their worth is $500, so the price of all the commercials played and the price of all the movies played (which is 40x + 110y) sum to $500.

8 0
1 year ago
What is the value of x?
spin [16.1K]

It is a 45-45 - 90 triangle (as the right angle is split in half for the outer one)

In this case, x is in the hypotenuse. The side lengths follow the 1, 1, √2 formula.

If  1 = 3, then:

3 x √2 = Answer

Answer = 3√2

hope this helps

5 0
3 years ago
There are 220 students in our school. By the end of the week, it is our goal for 90% of them to have all of their homework turne
Alekssandra [29.7K]

Answer: if rounded like 68 18/100%

Step-by-step explanation:

7 0
2 years ago
7y + 4x + 4 - 2x + 8 what is the constant
N76 [4]
4 and 8::::::: because they have no variable u can add 4 and 8 which would be 12
3 0
3 years ago
Tod begins piano practice at 4:15 p.M. And ends at 5:50 p.M. How long does he practice
nikdorinn [45]

Answer:

95 minutes/1 hour and 35 minutes.

Step-by-step explanation:

Since there are 60 minutes in a hour you could convert it. Or you could just subtract 550 minutes by 415 minutes and get 95 minutes which is also 1 hour and 35 minutes.

Hope this helps

:)

5 0
3 years ago
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