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Nonamiya [84]
3 years ago
13

Identify the values of a , b , and c in the following quadratic equation. 2 x2 + 3 x + 7 = 0

Mathematics
2 answers:
Liula [17]3 years ago
8 0
Depends on where you are in the math book but this would be the most simple way.
n= number
sqar(-1) = i

SCORPION-xisa [38]3 years ago
5 0

Answer:

a = 2, b = 3, c = 7

Step-by-step explanation:

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2,826 rounded to the nearest tenth
jasenka [17]

Answer:

2,826

Step-by-step explanation:

A tenth is the first place value after the decimal point

In this case, 2,826.<u>0</u>0

To round a number to the tenths place, we look at the hundredths place

If the number is 5 or more, we add 1 to the tenths place, and leave the numbers to the right 0's

If the number is 4 or less, we keep the number as it is in the tenths place, and leave the numbers to the right 0's

In this case, the hundredths place is a 0, which is less than 4, so we keep the 0 in the tenths place, and leave the to the right 0's.

Thus, our final answer is 2,826.

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Help with this question please! Give explanation! Big points
BigorU [14]

Answer:

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Step-by-step explanation:

This answer is easily found using the Pythagorean Theorem:

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where A and B are the legs, and C is the hypotenuse of the triangle.

{(16)}^{2}  +  {(6y)}^{2}  =  {(10y)}^{2}  \\ 256 +  36{y}^{2}  = 100 {y}^{2}  \\ 256 = 64 {y}^{2}  \\  \sqrt{256}  =  \sqrt{64 {y}^{2}} \\ 16 = 8y \\ y = 2

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3 years ago
If a square has a sides of 12xy+1 it's perimeter is
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