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KengaRu [80]
2 years ago
9

Compare 2 x 10^4 and 8 x 10^3

Mathematics
2 answers:
agasfer [191]2 years ago
8 0
2* 10^4 would be bigger than 8* 10^3.

10^4 = 10000*2=20000
10^3 = 1000*8=8000
Sonbull [250]2 years ago
7 0
If we have the same answers it would be
 2 x 104<span> is 2.5 times larger than 8 x 10</span><span>3</span>
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Do fractions n always need to be renamed to the largest unit?
BabaBlast [244]
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5 0
2 years ago
It's said to say my question, but it's in the pic, so I don't know what to say. <br> But thanks
BARSIC [14]

Answer: A,  or 0.2x

Step-by-step explanation:

To figure how expressions and percent's match up, replace the x with an easy number. For example, I use 4.

20% of 4 is 0.8, and 4 x 0.2 is also 0.8

Therefore, the expression to represent that percentage is A.

Also, the other answers were WAYYY off.  

B,  or x - 20 is flawed since x could be anything.

C, is also flawed in the same way.

And D makes -76.

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3 0
2 years ago
Find the area of the shaded region.
Ghella [55]
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4 0
3 years ago
Please help me solve for angle B!!
Vaselesa [24]

I believe it is 50 degrees

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180-115 = 65 degrees

Since the base angles of of an isosceles triangle are equal,

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65 times 2 = 130

180-130=50

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Hope this helps

5 0
3 years ago
2u + 1 &gt; -5/4u - 9<br><br> help please
FinnZ [79.3K]
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13/4u > -10
u > - 10 * 4/13
u > -40/13 or - 3 1/13 <=
4 0
3 years ago
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