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cupoosta [38]
2 years ago
13

HELP ASAPPPP please help me

Mathematics
1 answer:
Flauer [41]2 years ago
4 0

Answer:

x=3, y=4

Step-by-step explanation:

hope this helps!

pls mark brainliest

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Pls answer!!!!!! The sum of two numbers is 46 and the difference is 20 what are the numbers?
katen-ka-za [31]

Answer:

33 and 13

Step-by-step explanation:

46/2 = 23

difference is 20, add 10 to one and subtract 10 from 23, giving you two numbers: 13 and 33.

7 0
3 years ago
Can someone help me please
N76 [4]
26/100 or simplified to 13/50
7 0
3 years ago
The measure of arc EF is —
Dimas [21]

30 plus EF = 180

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circumscribed angle plus the central angle is 180

7 0
3 years ago
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Major league baseball salaries averaged $1.5 million with a standard deviation of $0.8 million in 1994. suppose a sample of 100
seropon [69]

Answer: The probability that the avg. salary of the 100 players exceeded $1 million is approximately 1.

Explanation:

Step 1: Estimate the standard error. Standard error can be calcualted by dividing the standard deviation by the square root of the sample size:

SE=\frac{0.8}{\sqrt{100}}=\frac{0.8}{10} = 0.08

So, Standard Error is 0.08 million or $80,000.

Step 2: Next, estimate the mean is how many standard errors below the population mean $1 million.

\frac{1 - 1.5}{0.08}

=-6.250

-6.250 means that $1 million is siz standard errors away from the mean. Since, the value is too far from the bell-shaped normal distribution curve that nearly 100% of the values are greater than it.

Therefore, we can say that because 100% values are greater than it, probability that the avg. salary of the 100 players exceeded $1 million is approximately 1.

5 0
3 years ago
What is the area?<br><br> 14.39 ft. 2<br> 18.42 ft. 2<br> 16.07 ft. 2<br> 13.71 ft. 2
Anvisha [2.4K]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
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