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aleksklad [387]
3 years ago
13

A ²-3ac+c ² if a=-2/3 and c=1/5

Mathematics
1 answer:
mixer [17]3 years ago
5 0

Answer:

199/225

Step-by-step explanation:

(\frac{-2}{3})^2-3(\frac{-2}{3}(\frac{1}{5} )+(\frac{1}{5})^2

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Analyze the diagram below and complete the instructions that follow. (7x - 3) (12x -7) Solve for x.
yarga [219]

Answer:

Step-by-step explanation:

(7x-3)(12x-7)

we are solving for x and we are multiplying.

we start with the x's 7x*12x=  84x

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so now we have

84x+21=0

the 0 is a placer for answering the question

we minus 21 to both sides

84x=-21

now we divide

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6 0
2 years ago
What is the probability that a point chosen at random in the given figure will be inside the larger circle and outside the small
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3 years ago
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egoroff_w [7]

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1/40    +   1/60 =

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What’s the answer please
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Answer:

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