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zzz [600]
3 years ago
7

A triangle has side lengths measuring 2x + 2 ft, x + 3 ft, and n ft. Which expression represents the possible values of n, in fe

et? Express your answer in simplest terms. x – 1 < n < 3x + 5 n = 3x + 5 n = x – 1 3x + 5 < n < x – 1
Mathematics
2 answers:
julia-pushkina [17]3 years ago
7 0

Answer:

x – 1 < n < 3x + 5

Step-by-step explanation:

cluponka [151]3 years ago
3 0

Answer:

x-1

Step-by-step explanation:

If a, b and c are the lengths of the triangle's sides, then

a+b>c,\\ \\a+c>b,\\ \\b+c>a.

Since

a=2x+2,\\ \\b=x+3,\\ \\z=n,

then

2x+2+x+3>n\Rightarrow nx+3\Rightarrow n>1-x,\\ \\x+3+n>2x+2\Rightarrow n>x-1.

Thus,

x-1

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Answer:

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Step-by-step explanation:

Since Alex found a new fruit punch recipe that calls for cranberry juice and lemon-lime soda, if cranberry juice costs $ 3.60 per bottle and lemon-lime soda costs $ 1.40 per bottle and the recipe calls for 2 times as many bottles of lemon-lime soda as cranberry juice, to determine at most how many bottles of cranberry juice can he buy if he only has $ 38.40 the following calculation must be performed:

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