3 years ago

Apply the distributive property to create an equivalent expression. 5 × ( − 2 w − 4 )

Mathematics

2 answers:

madreJ [45]3 years ago

6 0

Answer:

5(-2w)-(5x4)

Step-by-step explanation:

Irina-Kira [14]3 years ago

3 0

Answer:

5(-2w)-(5x4)

Step-by-step explanation: Hope this helps Can I be the Branliest?

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777dan777 [17]

Answer:

x = -2.9

y = 2.6

x+y = -2.9+2.6

= -0.3

8 0

3 years ago

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vlada-n [284]

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Suppose the height of an 18 year old boy is normally distributed with mean 187cm fifteen percent of 18 year old boys have height

BARSIC [14]

Answer:

the probability that two 18 year old boys chosen at random will have heights greater than 185cm is 0.403

Step-by-step explanation:

P( x > 193) = 0.15

= 1- p(x less than or equal 193)

= 1 -p( z < (x- u) /sigma)

= 1- p( z< (193 - 187)/ sigma)

= 1- p( z< 6/ sigma)

P(z< 6/sigma) = 1 - 0.15

P(z < 6/sigma)= 0.85

6/sigma =1.036

Sigma= 6/1.036

Sigma= 5.79

P( x> 185) = 1- p( x< 185)

= 1- p (z < (185- 187)/5.79)

= 1- p( z< -0.345)

= 1- 0.365

= 0.635

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4 years ago

6. Find the area of the triangle below.<br> Be sure to include the correct unit in your answer.

snow_tiger [21]

Answer:

512

Step-by-step explanation: area of triangle= 1/2*base*height

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4 years ago

Read 2 more answers

What is the value of the expression below. <br> ||3-7| - |-6+3||

alexdok [17]

Answer:

Step-by-step explanation:

$||3-7| - |-6+3||$

||-4|- |-3||

|4-3|

|1|

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3 years ago