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MatroZZZ [7]
2 years ago
7

Mr Kobe has 30 students in his class ha has twice as many girls and boys what are the ratios to total students

Mathematics
2 answers:
Korvikt [17]2 years ago
7 0

Answer:

Step-by-step explanation:

2:3 is the correct answer

Makovka662 [10]2 years ago
4 0

I hope this helps you

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Bunny & egg or egg & jelly beans
5 0
2 years ago
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Answer the following question in complete sentences:
Olenka [21]

Answer:

it creates outliers

Step-by-step explanation:

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6 0
3 years ago
(1+(0.065÷365))^365t=4
marta [7]
This is the future value quadrupled in t years at an annual interest rate of 6.5% compounded daily.  We need to find t.

1*(1+0.065/365)^(365t)t=4
take log on both sides,
365t(log(1+0.065/365)=log(4)
=>
365t=log(4)/log(1+0.065/365)
t=(log(4)/log(1+0.065/365))/365
=(1.38629/.000178066)/365
=21.33 years

Check with the rule of 69, applicable to continuous compounding (an approximation to current problem) to double money, it take 69/interest rate in % years.
=69/6.5
=10.62 years
To double twice (quadruple), it takes twice 10.62
=21.24 years, not that far from 21.33 that we got earlier.
7 0
3 years ago
What kind of reasoning was used in part (d)? Explain.
Lorico [155]
There is no picture for us to answer
6 0
2 years ago
How do I calculate the volume of this pyramid?
IgorLugansk [536]

V = 1/3 area of base * height

Area of  base = h [(b₁ +b₂)]/2

[(3 + 6) * 4] : 2 =

18 ft²

Volume =

18 * 3 =

54 ft³


4 0
2 years ago
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