Answer:
9413
Step-by-step explanation:
Given that :
Error = $2 ; Standard deviation (σ) =99 ; α = 95% = 0.95
Zα/2 = Z0. 05/2 = 1.96 (Z probability calculator)...
n = sample size
Recall:
n = ((Zα/2 * σ) / Error)^2
Using the formular above, the sample size n can be obtained ;
n = ((1.96 * 99) / 2)^2
n = 97.02^2
n = 9412.8804
n = 9413
18.5 miles to get to school in one week
Compare the tenths digit of all numbers:
.33
.275
.25
.3
The lower tenths digits will go on the bottom, and the higher tenths digits will go on the top:
.33
.3
.275
.25
Compare the hundredths digit of all numbers:
.33
.3
3 > 0
.275
.25
7 > 5
From thickest to thinnest, the order is .33 mm, .3 mm, .275 mm, and .25 mm.
Use an inverse trigonometric ratio to find m∠A. You know the lengths of the ... In △PQR, PR = 23 mm, QR = 39 mm, and m∠R = 163°.
Answer:
( -2,3) because you have to measure how long and where tge end of the line is. and tgeres your answer