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3 years ago

Write a variable expression that represents the following word phrase: three more than two times the difference of x and one.

Mathematics

1 answer:

SIZIF [17.4K]3 years ago

5 0

Answer:

2(x - 1) + 3

Step-by-step explanation:

Two times the difference of x and one = 2(x - 1)

Three more than = + 3

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What’s 30 minutes from 12:42

san4es73 [151]

The correct answer: 01:12 A.M. OR 13:12 P.M.

First, decompose 30, 18 + 12 = 30.

Since 12:42 Minutes + 18 Minutes

is equal to 13:00, then add the remaining 12 Minutes, completing a total of 01:12 a.m. OR 13:12 P.M.

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2 years ago

A coin toss is used to determine which team will receive the ball at the beginning of a football game. The Cougars always choose

monitta

The odds in favor of the Cougars losing the toss in exactly two of three games is 3:8 option second is correct.

<h3>What is probability?</h3>

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

We have:

A coin toss is used to determine which team will receive the ball at the beginning of a football game.

The Cougars always choose tails in the toss.

There will total of 8 cases and in 8 cases there will be three cases in which exactly two heads will come so,

3:8

The cases = {TTT, TTH, THT, HTT, HHT, HTH, HHT, HHH}

Thus, the odds in favor of the Cougars losing the toss in exactly two of three games is 3:8 option second is correct.

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8 0

2 years ago

Find the interquartile range of the following data set.

BigorU [14]

The interquartile range of 48, 26, 31, 50, 38, 40, 42, 34, 44, 36, is: D. 10.

<h3>What is the Interquartile Range of a Data Distribution?</h3>

The interquartile range of a data distribution is determined as: upper quartile (Q3) - lower quartile (Q1).

<h3>How to Find the Upper Quartile and Lower Quartile of a Data Distribution?</h3>

The upper quartile of a data distribution is the center of the second half of a data distribution while the lower quartile is the center of the first half of a data distribution.

Given the data, 48, 26, 31, 50, 38, 40, 42, 34, 44, 36:

Order the data set as, 26, 31, 34, 36, 38, 40, 42, 44, 48, 50

The first half of the data is: 26, 31, 34, 36, 38.

The center is 34.

Lower quartile (Q1) = 34.

The second half of the data is: 40, 42, 44, 48, 50. The center is 44.

Upper quartile (Q3) = 44.

Interquartile range = 44 - 34

Interquartile range = 10

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6 0

2 years ago

Rewrite 5√4 * √2 as a single radical.

melisa1 [442]

Answer:

the 2nd

Step-by-step explanation:

$\sqrt[5]{4} \times \sqrt{2 } \\ {4}^{ \frac{1}{5} } \times {2}^{ \frac{1}{2} } \\ {2}^{2 \times \frac{1}{5} } \times {2}^{ \frac{1}{2} } \\ {2}^{ \frac{2}{5} + \frac{1}{2} } \\ {2}^{ \frac{9}{10} } = \sqrt[10]{ {2}^{9} }$

8 0

3 years ago

how many cubic blocks of side length 1/6 inch would take to fill a rectangular prism with a length, width, and height of 1/3 inc

borishaifa [10]

Volume of one cubic block = (1/6)^3 = 1/216 cu ins

Volume of the prism = 1/3 * 2/3 * 2/3 = 4/27 cu ins

Number of blocks to fill prism = 4/27 / 1/216 = (216*4) / 27 = 32

3 0

3 years ago

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Write a variable expression that represents the following word phrase: three more than two times the difference of x and one.​

Write a variable expression that represents the following word phrase: three more than two times the difference of x and one.