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mestny [16]
2 years ago
9

(8x10^-3)+(2 x 10^-4)​

Mathematics
1 answer:
kvasek [131]2 years ago
8 0

Answer:

0.0082

Step-by-step explanation:

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Plz Help With this question down below :) thx
Nastasia [14]
I believe that is Algeria .
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3 years ago
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Consider the data set on the number line. Determine the interquartile range. A) 7 B) 5.5 C) −2 D) −9
S_A_V [24]

Answer:

B) 5.5

Step-by-step explanation:

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3 years ago
Write an expression in factored form that is equivalent to the given expression. 1/2x + 4 . can u also tell how you solved it ?
Rufina [12.5K]
2 ways: Easy and hard
Hard=A
Easy=B
A: 1/2x+4 work from there so we do fun stuff with it make something that can be simplified so 1/2x+4 times (2/2)=x+8 now square the whole thing and put the result in a square root thingie (x+8)^2=x^2+16x+64 \sqrt{x^2+16x+64} multiply the whole thing by 4/4 and put \sqrt{16} [\tex] on top so then 
[tex] \sqrt{x^2+16x+64} times \frac{ \sqrt{16} }{4}=\frac{\sqrt{(16)(x^2+16x+64)}}{4}=\frac{ \sqrt{16x^2+256x+1024} }{4} to solve it, factor out the 16 in the square root and then square root 16 to get 4 then it will be (4 times square root of equation)/4=square root of equatio factor square root of equation and square root it and get x+8 divide by 2 to get 1/2x+4


B: 1/2x+4
put stuff that cancels out
1/2x+3x-3x+4+56-56
move them around
3 and 1/2x-3x+60-56
or
2x-3x+1 and 1/2x+30-20+30-36
then just add like terms to solve

5 0
3 years ago
Please help with 1-6
Debora [2.8K]

Answer:

1.) 3

2.) 5

3.) 4

4.) 10

5.) 9

6.) 7


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3 years ago
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Can someone help solve for Y
kotykmax [81]
Because angleCBD+angleBDC+angleC=180 so angleCBD+angleBDC=180-angleC=180-82=98 because BC=DC so angleCBD=angleBDC so 2 angleCDB=98 so angleCDB=49 so y=29 by Joy Xu,紫馨雪汐
7 0
3 years ago
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