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masya89 [10]
3 years ago
11

A store is having a sale in which the cost of any item is 35% off. Which expression can be used to find the cost, x, of an item

AFTER DISCOUNT?
Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
3 0

Answer:

73373773737477374747373738

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The answer is (C) because you multiply each point by 1.5.
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Two numbers, a and b, are stored in one byte floating point notation using the least significant (rightmost) 3 bits for the expo
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a=00110111 = 00110_2 \times 2^{111_2} = 6 \times 2^{-1} = 3


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11111001 = -(00000+1) \times 2^{1} = -2 \quad\checkmark


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4 years ago
The batteries from a certain manufacturer have a mean lifetime of 850 hours, with a standard deviation of 70 hours, assuming tha
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To answer (a), we will need to find the Z value for 710 hours and 990 hours.

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