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3 years ago

Two questions here! Thank you! (:

Mathematics

1 answer:

CaHeK987 [17]3 years ago

6 0

C and I believe the second is B but im not 100% sure on the second

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What is 22.5 as a mixed number/ In it's simplest form?

tatiyna

Answer:

$22\frac{1}{2}$

Step-by-step explanation:

22.5 can be written as a mixed number:

$22\frac{5}{10} =22\frac{1}{2}$

And also as an improper fraction:

$22.5=22\frac{1}{2} =\frac{45}{2}$

8 0

2 years ago

Read 2 more answers

-2 1/6 + -3 1/3 + -5 1/2

N76 [4]

Answer:

-2 1/6 + -3 1/3 + -5 1/2 = -11

Step-by-step explanation:

-2 + -3 + -5 = -10

-1/6 +- 1/3 + -1/2 = -1

-10+-1=-11

3 0

2 years ago

Refer to the various selling prices of various homes in a community that follow the normal distribution with mu (population mean

blsea [12.9K]

Answer:

0.43715

Step-by-step explanation:

We solve using z score calculator

z = (x-μ)/σ, where

x is the raw score

μ is the population mean = $276,000

σ is the population standard deviation = 32,000

For x = $276,000

z = 276,000 - 276,000/32000

z = 0

Probability value from Z-Table:

P(x = 276000) = 0.5

For x = $325,000

z = 325,000 - 276,000/32000

z = 1.53125

Probability value from Z-Table:

P(x = 325000) = 0.93715

The probability that the next house in the community will sell for between $276,000 and $325,000 is

P(x = 325000) - P(x = 276000)

= 0.93715 - 0.5

= 0.43715

8 0

2 years ago

Create a pattern with the rule n+3

gtnhenbr [62]

N + 3 simply means we are adding 3 to the number before. An example of such of a pattern would look like this:

3, 6, 9, 12

4, 7, 10, 13

5, 8, 11, 14

8 0

3 years ago

Read 2 more answers

Theresa is comparing the graphs of y=2x and y=5x. Which statement is true?

abruzzese [7]

Answer:

Both graphs have a “y-intercept” at (0,0), so i believe the answer would be they don’t have y intercepts

Step-by-step explanation:

7 0

3 years ago