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Olenka [21]
3 years ago
15

John says that 0.5y for y=1.4 is 0.7 Is he correct? Explain. 17 points

Mathematics
2 answers:
Alona [7]3 years ago
7 0
John is correct because 0.5 is equal to one half and multiplying something by its half is just same as dividing something in two and half of 1.4 is 0.5

(sorry if it's too long feel free to shorten it)
ratelena [41]3 years ago
3 0
He is correct. It is the half of the 1.4.
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3 years ago
a flat for sale sign has a perimeter of 58 inches. the length is 5 inches longer than the width. what is the width?
timofeeve [1]

Answer:

25 inches

Step-by-step explanation:

1. Information that is needed to solve the problem;

The formula for the perimeter is:

2(a+b) = P

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2. Solving the problem;

Substitute the given values into the formula;

2( 5 + b ) = 58

Inverse operations;

2 ( 5 + b ) = 58

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3 years ago
Given the values of the linear functions f (x) and g(x) in the tables, where is (f – g)(x) positive?
LuckyWell [14K]

From the tables, and definitions of functions, it is found that the function (f - g)(x) is positive in the interval (–∞, –2).

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A similar problem is given at brainly.com/question/24388889

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