Answer:
34, 1.5, 9, 12, 3.6
Step-by-step explanation:
40.8/1.2=
1.8/1.2=
10.8/1.2=
14.4/1.2=
4.32/1.2=
Answer:
B
Step-by-step explanation:
If 2 chords of a circle intersect, then the product of the parts of one chord is equal to the product of the parts of the other chord , that is
BW × WD = AW × WC ( substitute values )
6 BW = 3 × 8 = 24 ( divide both sides by 6 )
BW = 4 units
Answer:
y=4x
Step-by-step explanation:
you just have to find the slope!
Answer:
[ 502.5, 517.5]
Step-by-step explanation:
Given:
Mean of the sample, µ = 510
Total sample size, n = 100
Standard deviation = 75
Confidence level = 95%
Now,
The interval for µ is given as:
⇒ µ ± 
for 95% confidence level z value = 1.96
Thus,
The interval for µ
⇒ 510 ± 
or
⇒ 510 ± 7.5
or
⇒ [ 510 - 7.5, 510 + 7.5 ]
or
⇒ [ 502.5, 517.5]
You divide by four because there are 4 sides of a square and they are all equal
