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Svetach [21]
3 years ago
14

Evaluate the expression 4 (9-16)

Mathematics
1 answer:
AlexFokin [52]3 years ago
3 0

Answer:

-28

Step-by-step explanation:

multiply both 9 and 16 by 4 and then subtract the sum of 16 × 4 from 9 × 4.

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VashaNatasha [74]
The answer for this is 9
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3 years ago
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A bowl of buttons contains 10 MAGA [MAKE AMERICA GREAT AGAIN] buttons, 5 GND [GREEN NEW DEAL] buttons and 10 NAW [NEVER A WALL]
kondaur [170]

Answer:

a) Probability of picking Two MAGA buttons without replacement = 0.15

b) Probability of picking a MAGA and GND button in that order = 0.0833

Probability of picking a MAGA and GND button in with the order unimportant = 0.167

Step-by-step explanation:

10 MAGA [MAKE AMERICA GREAT AGAIN] buttons, 5 GND [GREEN NEW DEAL] buttons and 10 NAW [NEVER A WALL] buttons.

Total number of buttons = 10 + 5 + 10 = 25

Let probability of picking a MAGA button be P(M) = 10/25 = 0.4

Probability of picking a GND button be P(G) = 5/25 = 0.2

Probability of picking a NAW button be P(N) = 10/25 = 0.4

a) Probability of picking Two MAGA buttons without replacement = (10/25) × (9/24) = 3/20 = 0.15

b) Probability of picking a MAGA and GND button in that order = (10/25) × (5/24) = 1/12 = 0.0833

Probability of picking a MAGA and GND button in with the order unimportant = [(10/25) × (5/24)] + [(5/25) × (10/24)] = 1/6 = 0.167

3 0
3 years ago
6. What is the sum of the solutions?
vlada-n [284]

x * x = x^2

x * .7 = .7x

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Does anyone understand how to solve this?
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a f(a) is the function f(x) where x is replaced by a.

So we have

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b (3(x + h)^2 + x + h + 3 - (3x^2 + x + 3)) / h

= (3x^2 + 6xh + 3h^2 + x + h - 3x^2 - x - 3) ) / h

= (6xh + h + 3 h^2) / h

= 6x + 3h + 1 Answer



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3 years ago
X over 8 = -5 . What is X?
valkas [14]

Answer: 40

Step-by-step explanation:

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2 years ago
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