(a) Explanation Given information: The score of competitor is: 117.1 , 119.8 My score in the competition in the first jump is 119.5 The score of competitor is 117.1 , 119.8 . To win the competition I have to get some points greater than my competitor. The score can be found out by calculating the difference of the score of competitor with mine (b) To determine The possibility of a metallic body to have a melting point of − 38.87 Answer The teammate is correct. Explanation Given information: The score needed to win as per the coach is: 118.4 The score needed to win as per the teammate is: 117.5 Calculation: Add the scores of the competitor to find the total 117.1 + 119.8 = 236.9 Consider my score in the first jump as: 119.5 Subtract my score from competitor score to find the difference of score. 236.9 − 119.5 = 117.4 Hence, the teammate is correct.

BIG IDEAS MATH Integrated Math 1: Student Edition 2016

16th Edition

ISBN: 9781680331127

Author: HOUGHTON MIFFLIN HARCOURT

Publisher: Houghton Mifflin Harcourt

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Question

Chapter 2.2, Problem 30E

(a)

To determine

The core needed in a ski jump competition to win

(a)

Expert Solution

Explanation of Solution

Given information:

The score of competitor is:

117.1, 119.8

My score in the competition in the first jump is

119.5

The score of competitor is 117.1, 119.8 . To win the competition I have to get some points greater than my competitor. The score can be found out by calculating the difference of the score of competitor with mine

(b)

To determine

The possibility of a metallic body to have a melting point of −38.87

(b)

Expert Solution

Answer to Problem 30E

The teammate is correct.

Explanation of Solution

Given information:

The score needed to win as per the coach is:

118.4

The score needed to win as per the teammate is:

117.5

Calculation:

Add the scores of the competitor to find the total

117.1+119.8=236.9

Consider my score in the first jump as:

119.5

Subtract my score from competitor score to find the difference of score.

236.9−119.5=117.4

Hence, the teammate is correct.

Chapter 2.2, Problem 29E

Chapter 2.2, Problem 31E

Chapter 2 Solutions

BIG IDEAS MATH Integrated Math 1: Student Edition 2016

Ch. 2.1 - Prob. 1E Ch. 2.1 - Prob. 2E Ch. 2.1 - Prob. 3E Ch. 2.1 - Prob. 4E Ch. 2.1 - Prob. 5E Ch. 2.1 - Prob. 6E Ch. 2.1 - Prob. 7E Ch. 2.1 - Prob. 8E Ch. 2.1 - Prob. 9E Ch. 2.1 - Prob. 10E

Ch. 2.1 - Prob. 11E Ch. 2.1 - Prob. 12E Ch. 2.1 - Prob. 13E Ch. 2.1 - Prob. 14E Ch. 2.1 - Prob. 15E Ch. 2.1 - Prob. 16E Ch. 2.1 - Prob. 17E Ch. 2.1 - Prob. 18E Ch. 2.1 - Prob. 19E Ch. 2.1 - Prob. 20E Ch. 2.1 - Prob. 21E Ch. 2.1 - Prob. 22E Ch. 2.1 - Prob. 23E Ch. 2.1 - Prob. 24E Ch. 2.1 - Prob. 25E Ch. 2.1 - Prob. 26E Ch. 2.1 - Prob. 27E Ch. 2.1 - Prob. 28E Ch. 2.1 - Prob. 29E Ch. 2.1 - Prob. 30E Ch. 2.1 - Prob. 31E Ch. 2.1 - Prob. 32E Ch. 2.1 - Prob. 33E Ch. 2.1 - Prob. 34E Ch. 2.1 - Prob. 35E Ch. 2.1 - Prob. 36E Ch. 2.1 - Prob. 37E Ch. 2.1 - Prob. 38E Ch. 2.1 - Prob. 39E Ch. 2.1 - Prob. 40E Ch. 2.1 - Prob. 41E Ch. 2.1 - Prob. 42E Ch. 2.1 - Prob. 43E Ch. 2.1 - Prob. 44E Ch. 2.1 - Prob. 45E Ch. 2.1 - Prob. 46E Ch. 2.1 - Prob. 47E Ch. 2.1 - Prob. 48E Ch. 2.1 - Prob. 49E Ch. 2.1 - Prob. 50E Ch. 2.1 - Prob. 51E Ch. 2.1 - Prob. 52E Ch. 2.1 - Prob. 53E Ch. 2.1 - Prob. 54E Ch. 2.1 - Prob. 55E Ch. 2.1 - Prob. 56E Ch. 2.1 - Prob. 57E Ch. 2.1 - Prob. 58E Ch. 2.1 - Prob. 59E Ch. 2.1 - Prob. 60E Ch. 2.1 - 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