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aksik [14]
3 years ago
9

FIRST RIGHT GET BRAAINLYEST·⇔∀⊅⇆∠⊥∫ФФ

Mathematics
2 answers:
alekssr [168]3 years ago
8 0

hello!! :D

answer:  The GCF is 3x^2yz.

Hope this helps! Have a wonderful day! :D

Fed [463]3 years ago
3 0

Answer: Check attached picture

Step-by-step explanation:

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Which absolute value function defines this graph?
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Since an instant replay system for tennis was introduced at a majorâ tournament, men challenged 1399 refereeâ calls, with the re
prohojiy [21]

Answer: The value of test statistic is 0.696.

Step-by-step explanation:

Since we have given that

n_1=1399\\\\x_1=411\\\\p_1=\dfrac{x_1}{n_1}=\dfrac{411}{1399}=0.294

Similarly,

n_2=759, x_2=211\\\\p_2=\dfrac{x_2}{n_2}=\dfrac{211}{759}=0.278

At 0.01 level of significance.

Hypothesis are :

H_0:P_1=P_2=0.5\\\\H_a:P_1\neq P_2

So, the test statistic value would be

z=\dfrac{(p_1-p_2)-(P_1-P_2)}{\sqrt{\dfrac{P_1Q_1}{n_1}+\dfrac{P_2Q_2}{n_2}}}\\\\z=\dfrac{0.294-0.278}{\sqrt{0.5\times 0.5(\dfrac{1}{1399}+\dfrac{1}{759})}}\\\\z=\dfrac{0.016}{0.023}=0.696

Hence, the value of test statistic is 0.696.

3 0
3 years ago
What is (24-6)+19÷2​
Gemiola [76]

27.5

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Now, do the division.

18 + 9.5

Finally, solve the addition.

27.5

3 0
3 years ago
An isosceles triangle has base angles that each measure 42∘. Which equation can be used to find z, the measure of the third angl
blsea [12.9K]

Answer:

180 - 84 = z

Step-by-step explanation:

all angles in a triangle should add up to 180.  If both angles add up to 84 (42 + 42) all theres left to do is to substract 84 from 180 to find z :)

3 0
3 years ago
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