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EastWind [94]
3 years ago
11

For mutually exclusive events we can use the ____ Principle of Counting.

Mathematics
1 answer:
leonid [27]3 years ago
5 0
Fundamental principle of  counting
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Arvida scored 40 points in the first game against Ammons Middle. During the second game Arvida scored 56 points. By what percent
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3 years ago
Martin was given this expression to simplify: 23x + xy – y + 3y + 5 – 20x + 6xy He simplified the expression to: 43x + 7xy −3y W
tensa zangetsu [6.8K]

Answer:

Step-by-step explanation:

23x + xy - y + 3y + 5 - 20x + 6xy = 23x - 20x + xy  + 6xy -y + 3y + 5

                                                     = 3x + 7xy + 2y + 5

Errors:1) The combined coefficients of the x terms should be 3x, not 43x

2) The coefficients of the y terms have been multiplied.

3) The constant was left off.

3 0
3 years ago
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You estimate that a baby pig weighs 21 lbs but it weighs 28 lbs what is the percent of error
lbvjy [14]
Your estimate of the baby pig's weight is 2 pounds. However the actual weight of it is only 16 pounds.
Let's solve for the percentage error of this.
=> 20 - 16 = 4 pounds
=> 4 / 16 = 0.25
=> 0.25 * 100% = 25%
Thus, you added 25% of the baby pig's weight
3 0
3 years ago
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Square is 19 yd.² what is the length of each side
olga_2 [115]
the answer is 4.36yds. 4.36 ×4.36= 19.006
6 0
3 years ago
What is true for f (x) = 4 times 2x
loris [4]

Answer:

f(x) = 8x

Explanation:

4 x 2 =8

4 0
3 years ago
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