3 years ago

I need help 15 points scientific notation

Mathematics

1 answer:

Radda [10]3 years ago

8 0

for number 19, figure out the exponents then multiply.

for scientific notaintion you figure out how many numbers are behind the decimal , then do that number as an exponient to 10 then multiply by that number. i hope i made a bit of sense. if not look at kahn academy for help !

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lina2011 [118]

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stellarik [79]

Finding the X-intercept.

1.) Solve for x by substituting 0 in for y.

4x+(0)=5

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2 years ago

Simplifying the following expression:<br> 6x + 2(3x + 5) + (-9)

Nezavi [6.7K]

= <span>6x + 2(3x + 5) + (-9)
= 6x +6x + 10 - 9
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In short, Your Final Answer would be 12x + 1

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3 years ago

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sveticcg [70]

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To express the circumference exactly, plug the diameter in for $d$ and put the $\pi$ symbol in front of it. Don't multiply. This expresses the exact circumference.

Say you have the diameter of 17.
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3 years ago

What is the image of the point (9,7) after a rotation of 180° counterclockwise

NeX [460]

Answer:

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Step-by-step explanation:

(x,y)—>(-x,-y)

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3 years ago