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kumpel [21]
3 years ago
7

PLEASE HELP ASAP! I WIL MARK AS BRAINLIEST FOR THE FIRST ANSWER!! A zoo has 15 Emperor penguins. The Emperor penguins make up 30

, percent of all the penguins at the zoo. How many penguins live at the zoo? I will give brainliest for the first one answered.
Mathematics
1 answer:
svp [43]3 years ago
5 0

Answer:

50 penguins live at the zoo

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Caroline won $250,000 in a lottery. After paying $96,000 in taxes, she placed the remaining amount in a savings account at a 2%
Serjik [45]

Answer:

18,480

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, first, you would fine how much she put in the bank in the first place!

250,000-96,000=154,000

Then you would do 154,000*0.02 to find how much interest is charged per month.

154,000*0.02=3080

Finally, you would multiply 3080 by 6 {because you need to account for all of the months}.

3080*6=18,480

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

5 0
4 years ago
A copy machine makes 32 copies per minute. how many copies does it make in 4 minutes and 45 seconds?
emmainna [20.7K]

152

Step-by-step explanation:

45 seconds = 45/60 minutes = 3/4 minutes . Number of copies = 4*32 + (3/4)*32 = 128 + 24 = 152

7 0
3 years ago
The Census Bureau reports that 82% of Americans over the age of 25 are high school graduates. A survey of randomly selected resi
mihalych1998 [28]

Answer:

Mean = 910.2

Standard deviation = 12.8

Step-by-step explanation:

82% over the age of 25 are high school graduates.

A survey randomly selected students of certain country included 1110 who were over the age of 25 and 871 of them were high school.

n = 1110

p = 82% = 0.82

q = 1 - 0. 82

q = 0.18

Mean = np

= 1110*0.82

= 910.2

Standard deviation = √npq

= √ 1110*0.82*0.18

=√163.836

= 12.8

6 0
3 years ago
Can someone help with this geometry problem
kenny6666 [7]
It not the middle of a and c
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3 years ago
The following table shows the time it takes to ride the elevator to 3 three different floors of a skyscraper
Finger [1]
The table shows the time it was taken
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4 years ago
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