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irakobra [83]
3 years ago
9

What is 57 divided by 20

Mathematics
2 answers:
lozanna [386]3 years ago
6 0

Answer:

2.85

Step-by-step explanation:

navik [9.2K]3 years ago
4 0

Answer: 2.85

Step-by-step explanation:

57/20 = 2.85

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A telephone pole 10 meters tall casts a shadow 8 meters long at the same time that a tree nearby cast a shadow 14 meters long. H
Agata [3.3K]

ok so i think it is 16 meters longs because 10 - 8 = 2 which means the actual thing was bigger than its shadow  so 14 +2 = 16 and to double check if it was right 16 - 14 = 2

7 0
3 years ago
Read 2 more answers
A fair die is tossed once, what is the probability of obtaining neither 5 nor 2?​
Leya [2.2K]

Answer:

4/6 or 66.666...%

Step-by-step explanation:

If you want to find the probability of obtaining neither a 5 nor a 2 you find how many times they occur and add them together in this case 5 occurs once and 2 also occurs once out of 6 numbers so 1/6 + 1/6 equals 2/6, you now know that 4/6 of them won't be a 5 nor a 2 and because it is a fair die the likelihood of it falling on a number is the same for all sides so the answer is 4/6 or 66.67%.

7 0
3 years ago
A candy distributor needs to mix a 10% fat-content chocolate with a 40% fat-content chocolate to create 100 kilograms of a 16% f
Svetlanka [38]
x-how\ many\ kilograms\ of\ 10\%\ fat-content\ chocolate\\ \\10\%\cdot x+40\%\cdot(100-x)=16\%\cdot 100\\ \\ 0.10x+0.4(100-x)=0.16\cdot 100\\ \\0.1x+40-0.4x=16\\ \\-0.3x=-24\ /:(-0.3)\\ \\x= \frac{24}{0.3} \\ \\x=80\ \ \ \Rightarrow\ \ \ 100-x=100-80=20\\ \\Ans.\ 80\ kg\ -of\ 10\%\ fat-content\ chocolate;\ \\20\ kg-of\ 40\%\ fat-content\ chocolate
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3 years ago
PLEASE PLEASE HELP MEE!! I Have NO IDEA how to do this, I'm crying right now :,( PLEEEAASEEE HELP MEE!! :,(
timurjin [86]

4x^2 x 2xy^3

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6 0
4 years ago
1. You can finish 9 math problems in 20/3 minutes. What is your unit rate of problems per minute?
MArishka [77]
Where is the question to this or is this the answer
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3 years ago
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