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Ivan
3 years ago
15

Both students made a mistake.

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
8 0

Answer:

Then the formula will help you find the roots of a quadratic equation, i.e. the values of x x xx ... First we need to identify the values for a, b, and c (the coefficients). ... Now you can also solve a quadratic equation through factoring, completing the square, ... Let's first get it into the form where all terms are on the left-hand side:.Step-by-step explanation:

Licemer1 [7]3 years ago
7 0

Answer:

true answer I'm search in Goole

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6 times 9+6+9 =? <br>Pls help
Nata [24]

144

If you add 9+6+9 is will give you 24 than you would times that by 6. So 9+6+9= 24 next 24×6=144.

6 0
3 years ago
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ILL BRAINLIEST YOU PLEASE HELP ME
joja [24]

Answer:

82°

Step-by-step explanation:

6 0
3 years ago
What's the sum of 1015 and 119
son4ous [18]
Sum means addition:
So...

1015 + 119 = 1134

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7 0
3 years ago
$149 guitar; 29% discount​
Vikki [24]
Divide number of guitars by 100% and multiply into discount given



149/100 x 29

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$43.21 had been removed

Therefore $105.79 is the guitar cost after discount



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5 0
3 years ago
The perimeter of a square room is 52 meters. What is the cost of tiling it at $5 per square meter?
Ludmilka [50]
First we have to find the area. To do that, we first have to find the side lengths of the square. Since a square has all four sides same length, we can find this by dividing: 52/4 = 13

Now we'll find the area in square meters: 13 * 13 = 169
So the area is 169 square meters.
So to find out how much that will cost, we will multiply the number of square meters by the amount it cost per square meter: 169 * $5 = $845

So it will cost $845
7 0
3 years ago
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