3 years ago

What are the solution(s) to the quadratic equation x^2 - 25 = 0?

Mathematics

1 answer:

katovenus [111]3 years ago

5 0

5935 their 5939 3934

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What point will correspond to the rightmost point on the reflected figure?

insens350 [35]

Answer:

Point C because your reflecting and thats the midpoint and can i have brainiest

Step-by-step explanation:

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3 years ago

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How is 20/12 equivalent to 25/15?

VikaD [51]

Convert them into their simplest forms

20/12 = 10/6 = 5/3

25/15 = 5/3

So, they are equivalent

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3 years ago

2x + 3 = 5 . Solve for x

STALIN [3.7K]

Answer:

x = 1

Step-by-step explanation:

2x + 3 = 5

=> 2x = 5 - 3

=> 2x = 2

=> x = 2/2

=> x = 1

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determine weather y varies directly with x. if so, find the constant variation and write the equation

REY [17]

Answer:

Yes, k = 1/3 and y = 1/3x

Step-by-step explanation:

$\text{The given line passes through the origin, hence it has equation of the form:}\\y=kx$

$\text{Therefore y varies directly as x.}The line passes through the point (3,1)}$

$\text{This implies that,}$

$1=k(3)\\k=\frac{1}{3}$ $\text{Hence the constant of variation is}$ ⇒ $\frac{1}{3}$

The equation would be ⇒ $y=\frac{1}{3} x$

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2 years ago

write an expression that represents the total amount of fencing needed to enclose the two fields. -how would you do this?-

Neko [114]

Answer:

8x + 60

Step-by-step explanation:

4(x + 5) + 2(x - 10) + 2(x + 30)

= 4x + 20 + 2x - 20 + 2x + 60 (combine like terms)

= 8x + 60

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3 years ago