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Pie
3 years ago
11

the expression 8+2t can be used to find the total cost of admission and t amusement rides at a country fair. what statement is t

rue?
Mathematics
1 answer:
lara [203]3 years ago
8 0

the anwser is going to be A

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Which of the following sets of numbers could be the lengths of the sides of a triangle? A. 81 mm, 7 mm, 6 mm B. 81 mm, 7 mm, 72
Lisa [10]
We know that
The triangle inequality<span> states that for any </span>triangle, t<span>he sum of the lengths of any two sides of a </span>triangle<span> is greater than the length of the third side
</span>so
case <span>A. 81 mm, 7 mm, 6 mm 
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case </span><span>B. 81 mm, 7 mm, 72 mm
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case </span><span>C. 81 mm, 7 mm, 88 mm
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case </span><span>D. 81 mm, 7 mm, 77 mm
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81+77 is > 7-----> is ok

the answer is the option
</span>D. 81 mm, 7 mm, 77 mm
3 0
3 years ago
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mafiozo [28]
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6 0
3 years ago
The answer to the question “On average, how many pages are in a novel?” would be measured by which scale?
Juli2301 [7.4K]
In the days of the typewriter, a double-spaced page with 1-inch margins would hold an average of 250 words. So you could assume that since 4 pages<span> = </span>1000<span> words</span>
8 0
3 years ago
Evaluate the function.<br> f(x) = –x^2+ 3x + 13<br> Find f(-10)
oksian1 [2.3K]

Answer:

-117

Step-by-step explanation:

Plug -10 in every time you see "x". Then, I used a calculator to evaluate the function (find the answer). Then, I got -117.

Hope this helped :)

8 0
3 years ago
8(C - 9) = 6(20 - 12) - 40​
krek1111 [17]

Answer:

All Real Numbers

Step-by-step explanation:

Any value of <em>c</em> makes the equation true.

Interval Notation

5 0
3 years ago
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