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3 years ago

9

Please I need help fast

1 answer:

Leya [2.2K]3 years ago

3 0

Answer:

45 sq cm

Explanation:

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32) Out of 525 people surveyed, 210 answered yes. Estimate how many people would answer yes if 900

allsm [11]

Answer:

360 people

Step-by-step explanation:

$\frac{ 210}{525}*900$ $=360$

Hope this helped! :)

8 0

2 years ago

Perform the indicated operation<br> (1 – 3i)(5 + 5i)(4 – 1i) =

almond37 [142]

(1 - 3i)(5 + 5i)(4 - 1i)

= (5 + 5i - 15i - 15i²)(4 - 1i)

= (5 - 10i - 15i²)(4 - 1i)

= 20 - 40i - 60i² - 5i + 10i² + 15i³

= 20 - 45i - 50i² + 15i³

7 0

4 years ago

Read 2 more answers

Will mark as Brainiest answer if you help ASAP!

spayn [35]

Vertex is $(x+5)^2+12$ and minimum value of f(x) is 12
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6 0

4 years ago

The second term of a geometric progression is 5 and the fourth term is 31.25. Find the

Jet001 [13]

Answer:

r = 2.5

Sn = 51.55

Step-by-step explanation:

5r^2 = 31.25

r^2 = 31.25/5

r = sqrt 6.25

7 0

3 years ago

The population of a town doubles every 4 years.

hram777 [196]

Answer:

quizlet probably has your answer

Step-by-step explanation:

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3 years ago