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Alinara [238K]
4 years ago
5

Gabe​ Amodeo, a nuclear​ physicist, needs 60liters of a 40%acid solution. He currently has a 30 % solution and a 60% solution. H

ow many liters of each does he need to make the needed 60 liters of 40​% acid​ solution?
Mathematics
1 answer:
Alecsey [184]4 years ago
5 0
39.5 I think that's the answer I hope its right if wrong than I'm truly srry
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Whats the square root of 10000
ANEK [815]

Answer: 100

Step-by-step explanation:

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3, 10, 17, 24. what is the 50th term in the sequence
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Check if you can write an equation relating the term number to the actual value
n1=3
n2=10 = 3+7
n3= 17 = n2+7 = n1+7+7 = n1 +2*7
n4= 24 = n1+3*7

so you will notice a pattern
for the x-th term

n_x =3+(x-1)*7

the 50th term would be n_50 = 3+(50-1) * 7
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All perfect square are divisible by 2<br>​
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3 years ago
The relative growth rate for a certain type of mutual fund is 15% per year. An account is opened with a balance of $3,000. How m
wlad13 [49]

We have been given that an account is opened with a balance of $3,000 and relative growth rate for a certain type of mutual fund is 15% per year.  

In order to tackle this problem we have to find the value of mutual fund after 5 years. For our purpose we will use compound interest formula.

A=P(1+r)^{t} ,where A= amount after t years, P= principal amount, r= interest rate (decimal) and t= number of years.

After substituting our given values in above formula we will get

A=3000(1+.15)^{5}

Now we will solve for A

A=3000(1+.15)^{5}=3000(1.15)^{5}\\ A=3000\cdot (2.011357187)=6034.07

Therefore, after 5 years mutual fund is worth $6034.07.


8 0
4 years ago
I need help pls I would appreciate it
KengaRu [80]
1.) D
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