Mathematics, 22.07.2021 06:50, bassicallytristen

# The scores on an entrance exam to a university are known to have an approximately normal distribution with mean 65% and standard deviation 7.1%. What is the standardized score for a student who scores 60% on this test?
A. -0.70

B. 0.70

C. 1.88

D. -1.88

Answers: 3

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20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

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In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

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What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)

Answers: 2

The scores on an entrance exam to a university are known to have an approximately normal distributio...

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