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s2008m [1.1K]
3 years ago
6

Solve x2 – 64 = 0. Isolate x2: x2 = 64 Apply the square root property of equality: StartRoot x squared EndRoot = plus or minus S

tartRoot 64 EndRoot Isolate the variable:
Mathematics
2 answers:
lianna [129]3 years ago
6 0

x=B(8) x=C(-8)

taken on e2020 :)

Archy [21]3 years ago
3 0

Answer:

8, -8

Step-by-step explanation:

I took the assignment on edge :)

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3/4 = x/20 i need the answer i beg
Nady [450]

Answer:

15/20

Step-by-step explanation:

4 x 5 = 20

so

3 x 5 = 15

so (sorry for the repetition)

= 15/20

8 0
2 years ago
Describe rotation in another way 83 degrees counter-clockwise
siniylev [52]

Answer:

<h2>277 degrees clockwise.</h2>

Step-by-step explanation:

This rotation could be express with its opposite. Just remember that a complete rotation is 360 degrees, so, if it's rotating 83° counter-clockwise, it'll be the same rotation if we say 277° clockwise, because that's the difference from the total 360°.

4 0
3 years ago
I'm lazy but have a lot of points
ohaa [14]

Answer: 37

Step-by-step explanation:

Well DCB is a right angle, and there is already half which is 53 degrees, subtract 90 by 53 and you will get your answer.

4 0
2 years ago
Good Luck! :) Try your best.
ivanzaharov [21]

Answer:

( 2 , 6 )

Step-by-step explanation:

Your going over two and up six. Rise over run is a good thing to remember when doing these.

8 0
2 years ago
An inequality that contains at least one variable
soldier1979 [14.2K]

Answer: x-4 ≥12

Step-by-step explanation:

Hi, to answer this question we have to know what an inequality and a variable are:

Inequality: An inequality is a expression that compares two values, showing if one is less than, greater than, or simply not equal to another value.

Variable: is a symbol for a number that is unknown: they usually are letters (x;y).

An inequality that contains at least one variable could be:

x-4 ≥12

5 0
3 years ago
Read 2 more answers
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