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Setler79 [48]
3 years ago
10

Plz awnser i have ixl and ive already crack my screen so help no explanation just awnsrr

Mathematics
1 answer:
rjkz [21]3 years ago
3 0
The answer is 6c=2.75 hope this helps
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What multiple of 4 is greater than 16 but less than 24?
Svetradugi [14.3K]

Answer:20

Step-by-step explanation:

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3 years ago
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Find II 2e-3f II^2 assuming that e & f are unit vectors such that II e +f II=sqrt(3/2).
sergey [27]

<span>We are given that ||e|| = 1, ||f|| = 1. </span>

<span>Since ||e + f|| = sqrt(3/2), we have </span>
<span>3/2 = (e + f) dot (e + f) </span>
<span>= (e dot e) + 2(e dot f) + (f dot f) </span>
<span>= ||e||^2 + 2(e dot f) + ||f||^2 </span>
<span>= 1^2 + 2(e dot f) + 1^2 </span>
<span>= 2 + 2(e dot f). </span>

<span>So e dot f = -1/4. </span>

<span>Therefore, </span>
<span>||2e - 3f||^2 = (2e - 3f) dot (2e - 3f) </span>
<span>= 4(e dot e) - 12(e dot f) + 9(f dot f) </span>
<span>= 4||e||^2 - 12(e dot f) + 9||f||^2 </span>
<span>= 4(1)^2 - 12(-1/4) + 9(1)^2 </span>
<span>= 4 + 3 + 9 </span>
<span>= 16. </span>
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3 years ago
Greatest common factor 16 and 100
worty [1.4K]

Answer:

So the greatest common factor 16 and 100 is 4.

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This shape is made up if the following
Alex

Answer:

a. 100.48

b. 1,004.8

c. 1,105.28

Step-by-step explanation:

a. a cone with volume = ⅓×3.14×4²×6=

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b. a cylinder with volume = 3.14×4²×20=

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= 1,105.28

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What's.725put into a fraction
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It would be 725/1000 because u are 3 spaces after the decimal
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3 years ago
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