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vichka [17]
2 years ago
12

Please help i am confused

Mathematics
1 answer:
Kaylis [27]2 years ago
7 0

Answer: 12.16

Step-by-step explanation:

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Tanya bought two adult tickets and one children's ticket to a movie for $15.90. Li bought four adult tickets and four children's
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The answer, hopefully you will understand

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A 12 ounce bottle of shampoo lasts Juan 16 weeks. Assuming he uses the same amount each week, write an equation relating the oun
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He uses one and one third ounces of shampoo per week.
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3 years ago
By what number should I multiply 1 1/4 by to obtain 3/4(fractions)
Reptile [31]
1 1/4x = 3/4
5/4x = 3/4
x = (3/4) / (5/4)
x = 3/4 * 4/5
x = 12/20 which reduces to 3/5

check..
1 1/4 * 3/5 =
5/4 * 3/5 =
15/20 reduces to 3/4 

so u would multiply 1 1/4 by 3/5 to get 3/4
7 0
2 years ago
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the vertex of a quadratic function is (6,2) and the y-intercept of the function is (0,-70). the equation of the function in vert
VladimirAG [237]
Well, just solve the equation

-70 = a(0-6)^2+2
-70 = a(-6)^2+2
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5 0
3 years ago
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What is the solution to this system of linear equations?
Nady [450]

Answer:

x=7 and y=3

Step-by-step explanation:

Step: Solve x−3y=−2 for x:

x−3y=−2

x−3y+3y=−2+3y(Add 3y to both sides)

x=3y−2

Step: Substitute3y−2for x in x+3y=16:

x+3y=16

3y−2+3y=16

6y−2=16(Simplify both sides of the equation)

6y−2+2=16+2(Add 2 to both sides)

6y=18

6y

6

=

18

6

(Divide both sides by 6)

y=3

Step: Substitute3foryinx=3y−2:

x=3y−2

x=(3)(3)−2

x=7(Simplify both sides of the equation)

Answer:

x=7 and y=3

6 0
2 years ago
Read 2 more answers
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