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2 years ago

Write a quadratic equation in the form x² + bx+c=0 that has the following

Mathematics

1 answer:

vfiekz [6]2 years ago

7 0

Answer:

x^2-6x+5

Step-by-step explanation:

To have roots at x=5 and x=1 you need to write is as follows

(x-5)(x-1)

you then need to multiply these two and get

x^2-6x+5

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V = 1/3 πr^2h<br> Pls help

SpyIntel [72]

Well if we are solving for V then the answer is V= V = πr^2h/3
If your solving for a different letter then tell me. Thanks

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3 years ago

-onsider x + 4 = x + 8. What values could be substituted for x to make this a true

devlian [24]

Answer:

No because upon subtracting x on both sides you obtain a false equation of 4=8.

The problem:

What are x values that satisfy:

x+4=x+8?

Step-by-step explanation:

No number can be substituted into x+4=x+8 to make it true.

There is no number that you can find such that when you add 4 to it will give you the same as adding 8 to it.

Also if you subtract x on both sides you obtain the equation 4=8.

4=8 is not true so x+4=x+8 is never true for any x.

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3 years ago

Find the total surface area of the<br>prism. 8x7x8x5x5

ale4655 [162]

The prism of the surface area is 11200

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3 years ago

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What type of number can be written as a fraction p%q where p and q aré integers and q is not equal to zero

MatroZZZ [7]

Hi there!

The correct answer is Rational Number.

$\bf{EXPLANATION}$ :-

Rational Number is any number that can be expressed as the quotient or fraction p/q of two integers, a numerator " p " and a non-zero denominator " q ".

~ Hope it helps!

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3 years ago

Can an equilateral triangle ever be a right triangle too?

True [87]

No, it never can be a right triangle.

First, all the angles of an equilateral triangle is 60 degrees because all angles are the same and all the angles add up to 180:

180/3 = 60.

So if it is a right angle it needs one angle 90 degrees which an equilateral triangle can't have,

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3 years ago

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