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2 years ago

Can someone help me with this

Mathematics

1 answer:

jolli1 [7]2 years ago

5 0

Answer:

4 sides

Step-by-step explanation:

A lot of math is about pattern matching. Here, you're asked if sides are the same length (one side matches another), if there are right angles (square corners), and if the number of angles or sides is 4.

You might make the observations ...

pink: 2 pairs of parallel sides that are the same length (4 sides). Adjacent sides are different length.

orange: all 4 sides are congruent and at right angles

blue: 2 pairs of parallel sides that are the same length (4 sides). Adjacent sides are different length.

green: 2 pairs of parallel sides that are the same length--4 sides and 4 right angles. Adjacent sides are different length.

The only feature in common is "4 sides."

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The total amount of deductions from an employee’s gross pay is $83.20. If the gross pay is $378.18, what percent of their gross

Masja [62]

Answer:

22%

Step-by-step explanation:

A percent of something can be thought of as part of that thing divided by the total amount of the same thing and multiplied by 100%.

In this case, the part of the thing is part of a paycheck. The total thing is the total paycheck.

$Percent=\frac{Part}{Total} *100%$ %

$Percent=\frac{83.20}{378.18} *100=0.2200*100=22.000$ %

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2 years ago

At an output level of 50 units per day, a firm has average total costs of $60 and average variable costs of $35. Its total fixed

e-lub [12.9K]

Answer:

$ 1250

Step-by-step explanation:

output = 50 units per day

average total cost = $ 60

total cost = output × average total cost =50 × 60 = $ 3000

total variable cost = output × average variable cost = 35 × 50 = $ 1750

total cost = total fixed cost + total variable cost

total fixed cost = total cost - total variable cost = $ 3000 - $ 1750 = $ 1250

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3 years ago

Mhanifa please help!!!!!

malfutka [58]

Answer:

∠H≅∠B

GH/DJ = AB/DC

Step-by-step explanation:

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3 years ago

In triangle ABC, the length of side AB is 13 inches and the length of side BC is 19 inches. Which of the following could be the

damaskus [11]

Answer:

19-13=6 there it is

Step-by-step explanation:

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3 years ago

Suppose that the probability of landing an interview after applying for a professional position is 0.13. A job seeker applies fo

andrew11 [14]

Answer:

The expected number of interviews is 3.25.

Step-by-step explanation:

For each person applying for a profissional position, there are only two possible outcomes. Either they land an interview, or they do not. The probability of a person landing an interview is independent of any other person. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The expected value of the binomial distribution is:

$E(X) = np$

In this problem, we have that:

$n = 25, p = 0.13$

$E(X) = np = 25*0.13 = 3.25$

The expected number of interviews is 3.25.

8 0

4 years ago