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Fed [463]
3 years ago
9

What is the expanded form of 7 x 256

Mathematics
1 answer:
Alex73 [517]3 years ago
3 0
<span>7*256 = 1000 + 700 + 90 + 2.</span>
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DENIUS [597]
Anika bought 4 pairs of socks
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3 years ago
What is 5682 divided by 4
Sophie [7]
5682 divided by 4 is 1420 remainder 2 Hope that helped Have a good day! :-)
6 0
3 years ago
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Find the value of 64 3/2
Alisiya [41]

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65 1/2 or 65.5

Step-by-step explanation:

3/2 = 1.5 or 1 1/2

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3 years ago
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Suppose the rate of type II diabetes in 40- to 59-year-olds is 7% among Caucasians, 10% among African-Americans, 12% among Hispa
melomori [17]

Answer:

The overall probability of type II diabetes among 40- to 59-year-olds in Houston is 9.3%.

Step-by-step explanation:

We have these following rates of type II diabetes:

7% among Caucasians

10% among African-Americans

12% among Hispanics

5% among Asian-Americans.

The ethnic distribution of Houston is:

30% Caucasian

25% African-American

40% Hispanic

5% Asian-American

What is the overall probability of type II diabetes among 40- to 59-year-olds in Houston?

P = P_{1} + P_{2} + P_{3} + P_{4}

P_{1} is the probability of finding a Caucasian with type II diabetes in Houston. So it is 7% of 30%.

P_{1} = 0.07*0.30 = 0.021

P_{2} is the probability of finding an African-American with type II diabetes in Houston. So it is 10% of 25%.

P_{2} = 0.1*0.25 = 0.0215

P_{3} is the probability of finding a Hispanic with type II diabetes in Houston. So it is 12% of 40%.

P_{3} = 0.12*0.40 = 0.048

P_{4} is the probability of finding an Asian-American with type II diabetes in Houston. So it is 5% of 5%.

P_{3} = 0.05*0.05 = 0.0025

P = P_{1} + P_{2} + P_{3} + P_{4} = 0.021 + 0.0215 + 0.048 + 0.0025 = 0.093

The overall probability of type II diabetes among 40- to 59-year-olds in Houston is 9.3%.

4 0
3 years ago
in a car park cars can be parked in one row side by side. Fred marks the parking spaces with parallel lines 260cm apart. The row
Bond [772]

Answer:

About 24 parking spaces.

Step-by-step explanation:

There are 100 cm in 1 meter.

Multiply 63 by 100 to get 6300cm.

Divide 6300 by 260 to get an answer of 24.23, rounded.

24 i(about) your answer.

Hope this helps.

7 0
3 years ago
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