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3 years ago

A) three numbers sum to 15. The mode of the three numbers is 1. What must the three number be?

1 answer:

6 0

The mode is a number that is repeated the most, so if there is 3 numbers, the "mode number" has to be repeated twice or three times.

A) since 1 is the mode, two of the numbers are 1, the last number is
15 -1 -1 = 13  the three numbers are 1, 1, and 13.

B) since 5 is the mode, two of the numbers are 5, the last number is
11 -5 -5 = 1 the three numbers are 5, 5, and 1.

Range is when you subtract the smallest number to the biggest number, so 5-1=4 The answer is 4

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What is 29/4 simplyfied?

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Answer:

7 and 1/4 or 7.25

Step-by-step explanation:

28/4 = 7

1/4 = 0.25

7 + 0.25 = 7.25

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3 years ago

Read 2 more answers

Suppose the mean SAT verbal score is 525 with a standard deviation of 100, while the mean SAT math score is 575 with a standard

Ipatiy [6.2K]

Answer:

The mean of the combined math and verbal scores is 1100, while the standard deviation is 141.

Step-by-step explanation:

Normal variables

Normal variables have mean $\mu$ and standard deviation $\sigma$

When we add normal variables, the combined mean is the sum of both means, and the standard deviation is the square root of the sum of both variances. The distribution is still normal.

In this question:

Verbal: $\mu_{V} = 525, \sigma_{V} = 100$ .

Math: $\mu_{M} = 575, \sigma_{M} = 100$

Combined:

$\mu = \mu_{V} + \mu_{M} = 525 + 575 = 1100$

$\sigma = \sqrt{\sigma_{V}^{2}+\sigma_{M}^{2}} = \sqrt{100^2 + 100^2} = 141$

The mean of the combined math and verbal scores is 1100, while the standard deviation is 141.

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3 years ago

A triangular portion of a baseball field is marked as shown below. To the

Illusion [34]

Answer:

D. 1.6 yd

Step-by-step explanation:

Use the law of sines.

$\dfrac{c}{\sin C} = \dfrac{a}{\sin A}$

$\dfrac{c}{\sin 28^\circ} = \dfrac{2~yd}{\sin 36^\circ}$

$c = \dfrac{2~yd \times \sin 28^\circ}{\sin 36^\circ}$

$c = 1.6~yd$

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2 years ago

A book agent charges 15% to represent an author. If the agent earns $4.5 thousand from a book deal, how much does the author ear

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Answer: $25,500

Step-by-step explanation:

15/100 = 4500/x , we use this proportion to find out how much the entore book deal was. When you multiply 4500 x 100 and divide by 15, it gives you an answer of 30,000. 30,000 is the value of the book deal. The agent gets 15% but the entire deal would be worth 100%. We subtract 15% from 100% to get 85%. 85% is what the author will receive. 85% of 30,000 is $25,500. We find the answer by multiplying 30,000 by 0.15. 0.15 is the decimal equivalent of 15.

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4 years ago

The following is an account for a production department, showing its costs for one month:

deff fn [24]

Answer:

option (b) $9,360

Step-by-step explanation:

Given:

Goods in Process Inventory

Balance = $6,300

Direct materials = $22,500

Direct labor = $17,100

Overhead = $11,700

The cost of units in ending goods in process inventory = $5,490

The cost of started and completed units = $42,750

Now,

The cost of total Goods in Process Inventory will be

= Balance + Direct materials + Direct labor + Overhead

= $6,300 + $22,500 + $17,100 + $11,700

= $57,600

also,

Cost of units to be transferred out

= cost of total Goods in Process Inventory - ( cost of units in ending goods in process inventory )

= $57,600 - $5,490

= $52,110

Thus,

Cost of Completed Goods in Beginning Inventory

= Cost of units to be transferred out - cost of started and completed units

= $52,110 - $42,750

= $9,360

Hence, the answer is option (b) $9,360

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4 years ago