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3 years ago

Which situation describes DEPENDENT events?

Mathematics

2 answers:

Tomtit [17]3 years ago

4 0

Answer:

i wanna say the answer is B

Step-by-step explanation:

liq [111]3 years ago

3 0

Answer:

C) One student is chosen from Classroom A, then a second student is chosen from Classroom A.

Step-by-step explanation:

The choice of each student being chosen is dependent on the first one, as there will be one less person to choose from, leading to a higher chance of the another being chosen.

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Need help ASAP before 3:30......

Neporo4naja [7]

Answer:

a) Right, Has 1 Right Angle

b) Acute, All Angles Are Less Than 90

c) Obtuse, Has One Angle Larger Than 90

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

In UVW, UV IXY. Given that WU= 35, WX= 15, and WY= 18, find WV.

olchik [2.2K]

Answer:

WV = 42

Step-by-step explanation:

Δ UVW and Δ XYW are similar ( by the AA postulate ) , then the ratios of corresponding sides are in proportion, that is

$\frac{WV}{WY}$ = $\frac{WU}{WX}$ ( substitute values )

$\frac{WV}{18}$ = $\frac{35}{15}$ ( cross- multiply )

15 WV = 630 ( divide both sides by 15 )

WV = 42

3 0

3 years ago

PLS HELP ME I'LL GIVE BRAINLIEST PLS PLS

saveliy_v [14]

The probability that would be the least likely to occur would be the lowest value fraction.

This would be answer choice A. 1/4.

5 0

3 years ago

Read 2 more answers

Which graph represents this equation y-4=3(×+5)

lawyer [7]

Answer:

Look at image

Step-by-step explanation:

well y-4=3(x+5)

distribute the 3 to x and 5 --> y-4 = 3x+15

now add 4 to both sides --> y-4+4 = 3x + 15 +4

y= 3x + 19

5 0

3 years ago

The distribution of annual profit at a chain of stores was approximately normal with mean \mu = \$66{,}000μ=$66,000mu, equals, d

Pepsi [2]

Answer:

The closest to the maximum profit is $x = \$ 83682$

Step-by-step explanation:

From the question we are told that

The mean is $\mu = \$66,000$

The standard deviation is $\sigma = \$ 21000$

The percentage of profit is 20%

Generally the closest to the maximum annual profit at a store where the executives conducted an audit is mathematically evaluated as follows

$P(X > x ) = 0.20$

=> $P(X > x ) = P(\frac{X -x}{\sigma } > \frac{x -66000}{21000} ) = 0.20$

From the z-table the z-score for 0.20 is

$z-score = 0.842$

$\frac{x -66000}{21000} = 0.842$

=> $x = \$ 83682$

4 0

4 years ago