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insens350 [35]
3 years ago
11

Which statement is true for the equation 2x − 2x − 7 = −7?

Mathematics
2 answers:
mariarad [96]3 years ago
8 0

Step-by-step explanation: Infinitley many soluions

konstantin123 [22]3 years ago
4 0
The answer is it has infinitely many solutions. the 2xs cancel each other out, leaving you with -7=-7, which means infinately solutions.


Like my answer? Make it a Brainliest! Thanks!
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BARSIC [14]
<span>To find the number of dogs per customer on average, simply divide the total number of dogs by the number of customers that were asked. So we have 2+1+3+2+2+1+4+0+1+4/10 = 2. Hence the answer is 2.</span>
4 0
3 years ago
A line passes through the point (2 comma negative 2 comma 10 )​, and is parallel to the vector 9 Bold i plus 7 Bold j plus 10 Bo
lyudmila [28]

Title:

<h2>The standard parametric equation for the line is \frac{x - 2}{9} = \frac{y + 2}{7} = \frac{z - 10}{10}.</h2>

Step-by-step explanation:

The standard parametric equation for a line generally represented as \frac{x - a}{l} = \frac{y - b}{m} = \frac{z - c}{n}; where (a, b, c) is the point that the line passes through and (l, m, n) is the direction vector of the line.

It is given that the line passes through the point (2, -2, 10).

Hence, here (a, b, c) ≡ (2, -2, 10).

Similarly, the direction vector of the line is given by (l, m, n) ≡ (9, 7, 10).

Putting all the values in the equation of the line, the equation becomes

\frac{x - 2}{9} = \frac{y + 2}{7} = \frac{z - 10}{10}.

3 0
3 years ago
Write a decimal equation that has a product of 3.15 do not use one as a factor
Marrrta [24]
3+ 0.15= 3.15?
or
3x-0.45=9?
Hope this helps. :)
3 0
3 years ago
What is 2.5 (x - 1) + 4.5 (-x - 2)
yaroslaw [1]

Answer:

2.5(x-1)+4.5(-x-2)

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago
Read 2 more answers
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