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1 year ago

HELP PLEASE

Mathematics

1 answer:

Karo-lina-s [1.5K]1 year ago

8 0

Answer:

Alrighty - my belief

Step-by-step explanation:

Some people are more likely to because of

personal/family/religious beliefs - we get shaped with beliefs from young ages and from stories and things people can develop a superstitious fear.
their own experiences - some people believe that some <em>paranormal activities</em> have happened to them and it can develop a fear depending on how much it scares them.
their ideas of what can happen - people have the tendency to think about the future and replay or create scenarios in their heads and that's how an irrational fear can start.

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3. Lucas bought grapes to bring to his class party. After the party,

Paul [167]

Answer: 4.2 lbs

Step-by-step explanation:

Amount of grapes he had (in pounds) = 1.9 + 2.3 pounds

Amount of grapes he had (in pounds) = 4.2 pounds

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2 years ago

Julio considers the reduction of the triangle. 12 in height 21 in base and 8 in height x in base Not drawn to scale What is the

Serhud [2]

To find the cross product, you can set this up as a proportion. Please see the attached paper for one of the proportions you could use.

You would then multiply the numbers that are diagonal from each other.

You would have 21(8) = 12x or
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2 years ago

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On Sunday, a local hamburger shop sold a combined total of 536 hamburgers and cheeseburgers. The number of cheeseburgers solid w

aleksklad [387]

Answer:

134 hamburgers sold on Sunday

Step-by-step explanation:

x+3x=536

4x=536

4x/4=x, 536/4=134

x=134

3 0

2 years ago

6x-9=y ; y=-3x linear equations solution for x and y I need help can someone explain

snow_lady [41]

The answer is
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7 0

3 years ago

Find the value of the probability of the standard normal variable Z corresponding to this area for problems 1-3.

Semenov [28]

Answer:

Explained below.

Step-by-step explanation:

The complete question is:

Find the value of the probability of the standard normal variable Z corresponding to this area for problems 1-3.

1. P(Z < 1.62)

2. P(Z > -1.57)

3. P(-1.41 < Z < 0.63)

Solution:

Use Excel to solve the problems.

(1)

P(Z < 1.62) =NORM.S.DIST(1.62,TRUE)

= 0.9474

(2)

P(Z > -1.57) = P (Z < 1.57)

=NORM.S.DIST(1.57,TRUE)

= 0.9418

(3)

P(-1.41 < Z < 0.63) = P (Z < 0.63) - P (Z < -1.41)

=NORM.S.DIST(0.63,TRUE) - NORM.S.DIST(-1.41,TRUE)

= 0.7357 - 0.0793

= 0.6564

7 0

2 years ago