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3 years ago

9

A human resource manager is researching the entry-level salary for a technician position. He determined that other companies in

the area are paying $17.50, $18.40, $16.95 and $18.15 per hour. What is the average pay for an entry-level technician position?

1 answer:

rewona [7]3 years ago

6 0

Answer:

$17.75 per hour is the average pay for an entry-level technical position.

Step-by-step explanation:

17.5 + 18.4 + 16.95 + 18.15 = 71

71/4 = $17.75

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What is the correct classification for each given angle?

Nuetrik [128]

The meaning of the options are:

Acute: an angle between 0 and 90 degrees;
Straight: and angle of 180 degrees;
Right: an angle of 90 degrees
Obtuse: an angle of more than 90 degrees

So, AFB is acute, because it's and angle of 48 degrees, between it's complementary to BFC and they for a right angle.

DFB is obtuse, because it's the right angle DFC plus the angle CFB

Finally, CFD is right (we can only deduce this by looking at the picture)

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Caroline saves $45 in 4 months. at that rate, how long will it take her to save $180?

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It will take her 16 months to save $180.

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3 years ago

A survey of 500 high school students was taken to determine their favorite chocolate candy. Of the 500 students surveyed, 149 li

fenix001 [56]

Answer:

109 students like Reese's Peanut Butter Cups or Snickers, but not Twix.

Step-by-step explanation:

To solve this problem, we must build the Venn's Diagram of this set.

I am going to say that:

-The set A represents the students that like Snickers.

-The set B represents the students that like Twix.

-The set C represents the students that like Reese's Peanut Butter.

We have that:

$A = a + (A \cap B) + (A \cap C) + (A \cap B \cap C)$

In which a is the number of student that only like Snickers, $A \cap B$ is the number of students that like both Snickers and Twix, $A \cap C$ is the number of students that like both Reese's and Snickers. And $A \cap B \cap C$ is the number of students that like all these flavors.

By the same logic, we have:

$B = b + (B \cap C) + (A \cap B) + (A \cap B \cap C)$

$C = c + (A \cap C) + (B \cap C) + (A \cap B \cap C)$

How many students like Reese's Peanut Butter Cups or Snickers, but not Twix?

This are those who like any of these two or both. So:

$a + b + (A \cap C)$

We start finding the values from the intersection of three sets.

19 like all three kinds of chocolate candy. This means that

$(A \cap B \cap C) = 19$

31 like Snickers and Reese's Peanut Butter Cups: This means that

$(A \cap C) + (A \cap B \cap C) = 31$

$(A \cap C) = 12$

82 like Twix and Reese's Peanut Butter Cups

$(B \cap C) + (A \cap B \cap C) = 82$

$(B \cap C) = 73$

70 like Snickers and Twix

$(A \cap B) + (A \cap B \cap C) = 70$

$(A \cap B) = 51$

134 like Reese's Peanut Butter Cups

$C = 134$

$C = c + (A \cap C) + (B \cap C) + (A \cap B \cap C)$

$c + 12 + 73 + 19 = 134$

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149 like Snickers

$A = 149$

$A = a + (A \cap B) + (A \cap C) + (A \cap B \cap C)$

$a + 51 + 12 + 19 = 149$

$a = 67$

How many students like Reese's Peanut Butter Cups or Snickers, but not Twix?

$a + b + (A \cap C) = 67 + 30 + 12 = 109$

109 students like Reese's Peanut Butter Cups or Snickers, but not Twix.

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3 years ago

Which fraction represents the ratio of the base area of the smaller pyramid to the base area of the larger pyramid?

Sunny_sXe [5.5K]

Although part of your question is missing, you might be referring to this full question: The two square pyramids are similar. The side length of the smaller pyramid is 3/4 the side length of the larger pyramid. Which fraction represents the ratio of the base area of the smaller pyramid to the base area of the larger pyramid?

The answer to the given question is 9/16. The fraction represents the ratio of the base area of the smaller pyramid to the base area of the larger pyramid is 9/16.

<h3>What is Area in Mathematics?</h3>

Area is defined as the total space taken up by a flat (2-D) surface or shape of an object. We measure area in square units (cm² or m²). Area is calculated by multiplying the length of a shape by its width.

The ratio of areas of 2 similar squares is the square of the ratios of their similar side lengths. Since the ratio of the smaller side length to the larger side length is 3/4, then the ratio of areas of two similar squares is:

(3/4) ² = 3²/4² = 9/16.

Learn more about area of pyramid at: brainly.com/question/14013519

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1 year ago

Write an equation that represents the line

andriy [413]

I don’t know if you want both but I’m going to give you both.

(0,2) and (4,3)

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2 years ago