2 years ago

Simplify 16x^8y^5= 4x^5y

Mathematics

1 answer:

frosja888 [35]2 years ago

3 0

May you Break it down please

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Among 500 freshmen pursuing a business degree at a university, 315 are enrolled in an economics course, 213 are enrolled in a ma

scoundrel [369]

Answer:

Step-by-step explanation:

Given that among 500 freshmen pursuing a business degree at a university, 315 are enrolled in an economics course, 213 are enrolled in a mathematics course, and 123 are enrolled in both an economics and a mathematics course.

From the above we find that

a) either economics of Math course is

$315+213-123 =405$

Out of 500 students 405 have taken either Math or Economics

Hence

c) student who have taken neither = $500-405 =95$

Exactly one course is either math or economics - both

= $405-123 = 282$

3 0

3 years ago

Please explain this answer ☹️

GuDViN [60]

Answer:

see explanation

Step-by-step explanation:

Note that cos315° = cos45° and sin315° = - sin45° and

cos45° = sin45° = $\frac{1}{\sqrt{2} }$ = $\frac{\sqrt{2} }{2}$

Hence

12(cos315° + isin315°)

= 12(cos45° - isin45°)

= 12( $\frac{\sqrt{2} }{2}$ - i $\frac{\sqrt{2} }{2}$ )

= 6 $\sqrt{2}$ - 6i $\sqrt{2}$

7 0

3 years ago

there are 100 movies at the store 30/100 are action movies 50/100 are comedies and 20/100 are adventure movies what part of the

pogonyaev

Answer:30 action and 50 comedies which is 80/100 or 80%/100%

Step-by-step explanation:

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3 years ago

If your dogs heart rate is 90 times per minute how many times would it beat in an hour?

Inga [223]

Answer:5400

Step-by-step explanation: 1 hour is 60 minutes, so 90 * 60 = 5400

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3 years ago

Read 2 more answers

What is the interquartile range of this data set?<br> 2,5,9,11,18, 30, 42, 48, 55, 73, 81

Lubov Fominskaja [6]

Answer:

Step-by-step explanation:

55-9=46

2=min

9=Lq

30=median

55= Uq

81= max

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3 years ago