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vfiekz [6]
3 years ago
8

5x + 3x = 83 help me please!

Mathematics
1 answer:
kolezko [41]3 years ago
7 0

Answer:

x=\frac{83}{8}\text{ or}\ 10.375

Step-by-step explanation:

Start by combining like terms:

5x+3x=83

8x=83

Divide both sides by 8

x=\frac{83}{8}

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6 degrees

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3 years ago
The number of users of a cell tower in a small, developing town increased by a factor of 1.5 every year from 2010 to 2019. The f
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Answer:

B

Step-by-step explanation:

From the statement, we are given a function that shows the number of cell tower users f(x) after x years, from the year 2010 to 2019, so, to solve the problem, we need to remember that the domain is equal to all the values that the variable (x for this case) could take making the function itself exist.

So, the given function is a function of years, and we know that "x" represents the years from 2010 (starting value), to 2019 (ending value) meaning that the domain is located between those two values.

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3 0
3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
Which set of numbers may represent the lengths of the sides of a triangle? (A) {2,5,9} (B) {6,6,7} (C) {6,4,2} (D) {7,8,1}
Olin [163]

Answer:

B {6, 6, 7}

Step-by-step explanation:

Which set of numbers may represent the lengths of the sides of a triangle? (A) {2,5,9} (B) {6,6,7} (C) {6,4,2} (D) {7,8,1}

For a given triangle with 3 sides, the sun of the length of any two sides must be greater Than the third side. This can be expressed mathematically as;

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x, y and z

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x > (y + z) or

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For B {6,6,7}

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3 years ago
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