Answer: W=6g-40
Step-by-step explanation:
g= 1/6(w+40)
Multiply each part of the equation by six
6g=w+40
Subtract forty from each part of the equation
W=6g-40
Answer:
$15.45 (Answer F)
Step-by-step explanation:
Total expenditure was ($1.75/lb)(4.2 lb) + ($2.25/lb)(3.6 lb) = $15.45
Hey!
You have to find 80% of 70. First change 80% to a decimal and multiply by 70.
To change percents to decimals, remove the % sign and move the decimal point 2 places to the left.
Now multiply
<em>The restaurant sold 56 salmon fillets.</em>
Good luck and hope this helps! :)
Answer:
Step-by-step explanation:
.35 * 1200 = 420
Options:
H0 :
H0 : µ =12
H0 > 12> H1
None of these
Answer:
None of these
Step-by-step explanation:
The answer is
H0 : µ ≧ 12
Ha : µ<12
We formulate the null and alternative hypothesis here to state that battery life of the laptop lasts at least 12 hours(more than but not less, null hypothesis) or that it lasts less than 12 hours(alternative hypothesis).
The null hypothesis is the one being tested to know whether we would reject it or not in which case we choose the alternative hypothesis. To test the hypotheses, we do a t test using a significance level of say 0.05(95% confidence interval) and find our p value in order to compare and decide if the null hypothesis would be rejected or not based on statistical significance.