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Deffense [45]
2 years ago
11

Evaluate the expression. Write your answer in scientific notation. (7 x 10^-3) + 0.32 – (6 x 10^-2) ​

Mathematics
1 answer:
alukav5142 [94]2 years ago
3 0

Answer:

2.67*10^-1

Step-by-step explanation:

(7 x 10^-3) + 0.32 – (6 x 10^-2) ​

= -.053+.32

= .267

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Read 2 more answers
11/12 - (-10) - 5/6 as a single rational number
Harlamova29_29 [7]

Answer:

121/12

Step-by-step explanation:

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7 0
3 years ago
Help me with this... ​
marin [14]

i. 171

ii. 162

iii. 297

Solution,

n(U)= 630

n(I)= 333

n(T)= 168

i. Let n(I intersection T ) be X

333 - x + x + 468 - x = 630 \\ or \: 333 + 468 - x = 630 \\ or \: 801 - x = 630 \\ or \:  - x = 630 - 801 \\ or \:  - x =  - 171 \\ x = 171

<h3>ii.n(only I)= n(I) - n(I intersection T)</h3><h3> = 333 - 171</h3><h3> = 162</h3>

<h3>iii. n ( only T)= n( T) - n( I intersection T)</h3><h3> = 468 - 171</h3><h3> = 297</h3>

<h3>Venn- diagram is shown in the attached picture.</h3>

Hope this helps...

Good luck on your assignment...

4 0
3 years ago
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