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Lubov Fominskaja [6]
3 years ago
13

Evaluate the expression below a - cd for a = -2, c = 5, d = -3|

Mathematics
1 answer:
Svetllana [295]3 years ago
4 0
-2-(5•-3)= -2-(-15)
= -2+15
=13
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Answer:

Step-by-step explanation:

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8 0
3 years ago
a store is having a sale on walnuts and chocolate chips. for 3 pounds of walnuts and 5 pounds of chocolate chips, the total cost
Step2247 [10]

Answer:

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Step-by-step explanation:

Let walnuts = x, chocolate chips = y

<u>Set a system and solve:</u>

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<u>Double the first equation and subtract the second one from it:</u>

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7 0
2 years ago
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Answer:

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P(Event B) = 0.2

If Event A and Event B are independent,

Then P(Event A and Event B) = 0.6 x 0.2 = 0.12

7 0
3 years ago
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Step-by-step explanation:

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3 years ago
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