Answer:
P = 64 cm
Step-by-step explanation:
<C = 150° - 90° = 60°
AB = AC
∠B = ∠C = 60° } => ΔABC = EQUILATERAL TRIANGLE =>
=> BC = 10 cm
P = 10cm + 8cm + 6cm + 10cm + 6cm + 6cm + 8cm + 10cm
P = 3x10cm + 2x8cm + 3x6cm
P = 30cm + 16cm + 18cm
P = 64 cm
Answer:
450 considering Blue appears 45 times in 100 spins.
Step-by-step explanation:
Let us assume that frequency of Blue is 45 times in 100 spins.
So we have to calculate the number of times the spinner lands on blue in 1000 spins.
It simply can be calculated as
Expected number of landing on blue:
Expected frequency = probability × number of trials
= (45/100)×1000
= 450 times
So, Expected number of landing on blue = 450
15:8 Hope I helped you today haha! :)
Answer:

Step-by-step explanation:
so first we find the slop of the line from the given two points (10,3) and (-1,-9),
y2-y1/x2-x1 = m;
3--9/10--1 = 12/11 = m or slope
since (7,9) is parallel to this line it has the same slope.
y-9/x-7 = 12/11
