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thicklooney
03.07.2019 •
Mathematics
What's the answer show clearly and halp m
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Ответ:
First, always work out the brackets. HINT: Brackets mean to multiply.
So, first we take 25.46, and as I said before, brackets mean to multiply.
First, we have to find out what is in the brackets — we have to take away :
18.78 – 5.68 = 13.1
Then we take 25.46 and MULTIPLY 13.1
The answer is 333.5(correct to 1 d.p)
Hope this helps
Ответ:
Pemdas
P-parentheses
E-exponents
M-multiplication
D-division
A-addition
S-subtraction
Ответ:
Step-by-step explanation:
Step 1. (The capture) Capture a sample total counted =958, and them back tagged counted=38,total tagged=56
The idea is to estimate the proportion p = m/N of tagged =102.
Step 2. (The recapture) After everything has settled down, capture a new sample of n fish. Count the number of tagged fish. Suppose that k of them are tagged.
It is reasonable that, k/n would be a good estimante for p = m/N.
Accordingly, for an estimate N of N, se solve the equation m/N= k/n.