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3 years ago

Solve for x x to the power of 2 = 1/4

Mathematics

1 answer:

CaHeK987 [17]3 years ago

5 0

The answer is above is just the prior knowledge to understand this and to know this is understand X is a metal volume

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I'll mark as brainliest if you get the answer correct with Explanation.

mrs_skeptik [129]

Answer:

25, 90, and 65

Step-by-step explanation:

so the measures have to add up to 180, because it's a triangle, and we know 25 and 90 ( the box corner thing means that angle is 90) so we add 25 and 90 to get 115, and then we subtract 115 from 180, which gets us 65.

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3 years ago

Not sure how to do this giving away the rest of my points for it!

marysya [2.9K]

Answer:

i THINK the Doman is 36 and the other one is 14

Step-by-step explanation:

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3 years ago

What is the sales tax

hichkok12 [17]

Answer:

Before Tax Price: $110.00

Sale Tax: 6.10% or $6.71

After Tax Price: ($116.71)

Step-by-step explanation:

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3 years ago

Find the value of k by<br>quardractic equation two real and equal roots<br>5x - 2kx +20=0

kotegsom [21]

Answer:

k = +10 or -10

Step-by-step explanation:

It's given in the question that the roots of the eqn. are real and equal. So , the discriminant of the eqn. should be equal to 0.

$= > {b}^{2} - 4ac = 0$

$= > {( - 2k)}^{2} - 4 \times 5 \times 20 = 0$

$= > 4 {k}^{2} - 400 = 0$

$= > 4( {k}^{2} - 100) = 0$

$= > {k}^{2} - 100 = 0$

$= > k = \sqrt{100} = + 10 \: or \: - 10$

3 0

3 years ago

Read 2 more answers

What is the length of the missing side?

umka2103 [35]

Answer:

Step-by-step explanation:

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3 years ago