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lakkis [162]
3 years ago
5

Show that the operation * on X is binary such that X*Y=a/b.​

Mathematics
1 answer:
grandymaker [24]3 years ago
7 0

Answer:

x=y

Step-by-step explanation:

you put x and then times the a that equal y

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If a student wanted to immediately eliminate (get rid of) the fraction in this problem, they should:
mash [69]

Answer:

2x-15=12

Step-by-step explanation:

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The diagonals of a quadrilateral QRST intersect at P(2,3). QRST has vertices at Q(3,6) and R(-3,5). What must be the coordinates
Sergio [31]

Answer:

S (1 , 0)

T (7 , 1)

Step-by-step explanation:

If QRST is a parallelogram, P is the mid point of segment QS and segment RT.

Basic formula for mid-point of segment: ((x1+x2)/2 , (y1+y2)/2)

T (x₁ , y₁)    S (x₂ , y₂)   P (2 , 3)    Q (3 , 6)   R (-3 , 5)

2 = (x₁ + (-3))/2         x₁ = 7

3 = (y₁ + 5)/2            y₁ = 1

T (7 , 1)

2 = (x₂ + 3))/2         x₂ = 1

3 = (y₂ + 6)/2           y₂ = 0

S (1 , 0)

4 0
2 years ago
anonymous one year ago Andrew bought 3 baseball cards for $240. After a few months, he got an offer from his friend Jack to buy
erik [133]
The answer is 80 you divide 240.00 into 3 and get 80
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3 years ago
The product of victors saving and 9 is 435
denpristay [2]
=3,915

product is use for multiplying
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0.55 written as a fraction in simplest form?
postnew [5]
0.55 can be converted to:
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3 years ago
Read 2 more answers
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