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pentagon [3]
3 years ago
15

What are quadratic equations??

Mathematics
1 answer:
Alex17521 [72]3 years ago
6 0

Answer:

ax² + bx + c = 0.

Step-by-step explanation:

It is the stander form

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I was gone today at school and know I have no clue what to do! Please please help me!!
krek1111 [17]
What do you have to find?
do you just need to solve the problem with those numbers?
5 0
3 years ago
Question 2 of my Torture
Fed [463]

Answer:

The answer is c

Step-by-step explanation:

I'd appreciate brainliest:}

5 0
4 years ago
In the equation y=x/6, what is the value of the constant coefficient 'k?'
zhuklara [117]

Any relation is x and y is said to be a Direct variation if one is a constant multiplier of the other .In other words we can say : when one variable changes the other changes in proportion to the first.

The Direct variation equation are of the type y=k.x

Here k is known as constant of proportionality .It has a fixed value.

The given equation is y=\frac{k}{6}

If we compare this equation with y=k.x

Then k=\frac{1}{6}

4 0
3 years ago
Dieter's new pedometer measures distance as he walks. To test the accuracy of the pedometer, Dieter walks from school to his fav
Leto [7]

Answer:

0.3276%

Step-by-step explanation:

-The percentage of error is the the percentage deviation from the real value.

-Given the real value is 427.4 m and the pedometer value is 426m, the % of error is calculated:

e={Actual -Reading}\\\\=427.4-426\\\\=1.4\\\\\therefore\% e=\frac{e}{Actual}\times 100\%\\\\=\frac{1.4}{427.4}\times 100\%\\\\=0.3276\%

Hence, the percentage of error is 0.3276%

6 0
4 years ago
Whats 4.3 in a fraction
prisoha [69]
<span>Write the decimal number as a fraction
(over 1)
4.3 = 4.3 / 1

Multiplying by 1 to eliminate 1 decimal places
we multiply top and bottom by 1 10's

Numerator (N)
N = 4.3 × 10 = 43
Denominator (D)
D = 1 × 10 = 10

N / D = 43 / 10

Simplifying our fraction

= 43/10

= 43/10

= 4  3/10</span><span>
</span>
8 0
3 years ago
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