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3 years ago

I need this working of this question

Mathematics

1 answer:

CaHeK987 [17]3 years ago

5 0

Answer:

Step-by-step explanation:

15+7=22

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How to find the equalivent fraction of mixed number

Dahasolnce [82]

Multiply the numerator and denominator by the whole number. you'll most likely get an improper fraction though.

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3 years ago

(-9.5) to the power of 0

lukranit [14]

Whenever it’s to the power of 0 the answer is 1 but idk if it’s negative use photomath

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3 years ago

HELP FAST PLEASE!!!

Alisiya [41]

Answer:

$y = -0.75x + 9.5$

Step-by-step explanation:

Equation of a circle is given as :

$(x-a)^{2} + (y-b)^2 = r^{2} \\(x-6)^{2} + (y-5)^2 = 4^{2}\\x^{2} - 12x + 36 + y^{2} -10y + 25 = 16\\x^{2} - 12x + y^{2} -10y + 45 = 0\\$

Take the derivative of the above with respect to x

$2x - 12 + 2y dy/dx - 10 dy/dy = 0\\\frac{dx}{dy} = \frac{6 - x}{y-5} \\At (2,8) dy/dx = (6-2)/(8-5) = 4/3\\dy/dx = 4/3\\The slope of the tangent to the circle, m = \frac{-1}{dy/dx} \\m = \frac{-1}{4/3}\\m= -0.75$

The equation of the tangent is given by :

$y - y_{1} = m(x - x_{1})\\ y - 8 = -0.75(x - 2)\\y - 8 = -0.75x + 1.5\\y = -0.75x + 9.5$

8 0

3 years ago

Read 2 more answers

Kwame says that the ordered pair(5,0) is on the y-axis. So you agree? Justify your answer.

RideAnS [48]

Answer:

No, the answer would be on the x-axis. This is because x=5 and y=0, which would mean that the ordered pair (5,0) would be on the x-axis.

Hope this helps!

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3 years ago

Read 2 more answers

What is the slope of the line that contains these points?

worty [1.4K]

M=-1-1/10-2=-2/8= -1/4

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2 years ago