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loris [4]
3 years ago
15

12 3/5 x 30 = tyyyyyy

Mathematics
2 answers:
zheka24 [161]3 years ago
8 0

Answer:

378 is the answers it's not hard

Tasya [4]3 years ago
4 0

12 3/5 x 30 = 378

Can I get brainliest?

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Xp+yp=z solve for the variable p
anastassius [24]
Use the distributive property backwards.
xp+yp=z become p(x+y)=x, which solves to p=x/(x+y)
3 0
3 years ago
There are a total of 91 students in a drama club and a yearbook club. The drama club has 19 more students than the yearbook club
abruzzese [7]

Step-by-step explanation:

91-19=72

72/2=36

36+19=55=Drama Club students

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3 years ago
The question on the top old explain
Elis [28]
So it's asking you to create an expression on how much you spent.
So you have already spent $30 on a DVD and $20 for a CD. And we don't know how much the videos are so that is x.
Your equation is going to be something like 30+20+5x but since it says it wants it in simplest form it's going to be 50+5x or 5x+50 either way that will be your equation answer. The reason it's that equation is because we know how much you spent already which is 50 and since you bought 5 videos of an unknown number that's how you get 5x.
50+5x
8 0
3 years ago
Read 2 more answers
At a local coffee shop, three coffees and two muffins cost a total of $7.00. Two coffees and four
rewona [7]

Answer:

$10.25

Step-by-step explanation:

Set up a system of equations, so 3c + 2m = 7 and 2c + 4m = 8, where c = the cost of coffees, and m = cost of muffins

To solve multiply the first equation by -2(3c + 2m=7) so you get -6c -4m = -14 now add the two equations

-6c - 4m = -14

2c + 4m = 8   notice that -6c + 2c = -4c and -4m + 4m cancels, then -14+8=-6

so we have -4c = -6 so c = $1.50

To solve for m, substitute c = 1.50 so 3(1.50) + 2m = 7, so solve for m so

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So now solve the final problem 6(1.50) + 1(1.25) = $10.25

6 0
2 years ago
What is the slope of the line
rusak2 [61]
The slope of the line is 2

The formula for finding slope using two coordinate pairs is y-y
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x-x
In this case, the y values are 10 and 2, and the x values are 6 and 2. If we plug these into our formula the equation is 10-2
———
6-2
10-2 is 8 and 6-2 is 4. So 8 divided by 4 would equal 2
6 0
2 years ago
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