3 years ago

Anyone know this ? step-by-step please

Mathematics

1 answer:

Helga [31]3 years ago

3 0

Answer:

9.3

Step-by-step explanation:

substitute the given values for c and d into the expression

(0.9 × 15 ) - (2.1 × 2 )

= 13.5 - 4.2 = 9.3

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Mt.Whitney in California is 14,492 feet tall. Mt. McKinley in Alaska is 5,826 feet taller than Mt.Whitney. How tall is Mt.Mckinl

Molodets [167]

You have to multiply 14,492 x 5,826 which equals 84,430,392

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Two random variables x and y are independent if the value of x does not affect the value of y. If the variables are not indepen

jeyben [28]

Answer: $\mu_{x+y} =$ 3026

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Assuming x represents the random male selected and y represents the random female selected:

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Average difference is the difference between the expected value (mean) of each gender:

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The average difference of their scores is 30.

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3 years ago

NEED HELP ASAP I WILL GIVE BRAINLIEST

inn [45]

Answer: It's the second option

Step-by-step explanation:

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Ryan tried to solve the system of equations shown below.

Romashka-Z-Leto [24]

Answer:

I believe the answer is A

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The Flynn family eats at a restaurant that is having a 5% discount promotion. Their meal costs $62.62, and they leave an 18% tip

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