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Fynjy0 [20]
3 years ago
7

A system of equations is shown below:

Mathematics
1 answer:
padilas [110]3 years ago
8 0

Answer:

y=3

x=2

Step-by-step explanation:

i have answered it....feel free to ask if u don't get it

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If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y
nydimaria [60]

Answer:

Step-by-step explanation:

Mean = ∑x/ N

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Alex Ar [27]

Answer:

a) 40 degrees b) 148 degrees

Step-by-step explanation:

a) Complementary angles are angles that in total measure 90 degrees, or form a right angle. If one angle is 50 degrees, then 90 - 50 = 40, meaning the measure of its complement will be 40 degrees.

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3 years ago
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Nana76 [90]
The symbol "<=" without quotes means "less than or equal to"

-6x + 2y <= 42
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So the answer is choice D
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