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nexus9112 [7]
3 years ago
6

Will upvote everthing

Mathematics
1 answer:
velikii [3]3 years ago
3 0
42/100 of X = 63 is the equation. Therefore solving this gives you 150 dancers in total. Hope this helps.
You might be interested in
Challenge A movie theater sends out a coupon for 35% off the price of a ticket. Write an equation
Greeley [361]

Answer:

The equation is y= 0,65 x

If x is the price of the ticket without the coupon, and the theater offers a discount if you have a coupon, then having a coupon means that the price a person ultimately  pays (y) is  the original price (x) minus a 35% of this price: y= x -0.35 x . By association: y= (1-0.35) x and then y= 0.65 x.

The line should be in the first quadrant because the first quadrant allows you to represent a situation in which the dependent variable (y) and the independent variable (x) are both positive. This is the case in this exercise, because both prices, the one without discount (x) and the one with discount (y) are necessary positive (you can not pay a negative price!).

Step-by-step explanation:

  • The price without discount (or without the coupon) is x.
  • The price with discount (or with coupon) is y.
  • y and x are both related: y is a percentage of x, specifically, y is 35% smaller than x. This means that y =0.65 x.

3 0
3 years ago
Write an equation of a line with the given slope and y-intercept
Verizon [17]
Y=mx+b
m=slope
b=yint

given
m=2
b=4/5
easy

y=2x+4/5

A
8 0
3 years ago
Maryam made a fruit salad with 1 pound of melon and 8 2/5 pounds of berries. How many pounds of fruit did Maryam use in all?
____ [38]

Answer:

9 2/5 lb

Step-by-step explanation:

Both melon and berries are "fruits."

The total weight of the fruit used is thus 1 lb + 8 2/5 lb, or 9 2/5 lb.

6 0
3 years ago
Divide.
Tpy6a [65]
This was rough, but either way I love math haha
7 0
2 years ago
Tisha has already written 2 pages, and she expects to write 2 pages for every additional hour spent writing. After spending 3 ho
professor190 [17]

Answer:

8

Step-by-step explanation:

x = 2n +2

where n is the number of hours. In this case n = 3 so x = 8

7 0
2 years ago
Read 2 more answers
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