Answer:
1)
2)
3)
Step-by-step explanation:
Given the expression we have to simplify the expression
1)
⇒
Combining like terms, we get
⇒
2.)
⇒
⇒
3.)
⇒
⇒
What is the probability of drawing a red card, replacing it, and then drawing an odd card?
1 answer:
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Answer:
FG = 9.7ft
Step-by-step explanation:
Find the diagram in the attachment.
The diagram is a right angled triangle since one of its angle is 90°
Using SOH CAH TOA to calculate the length FG which is the hypotenuse.
According to SOH
Sin∠G = Opposite/Hypotenuse
To get the ∠G,
∠F+∠H+∠G = 180°
18°+90°+∠G = 180°
∠G = 180°-108°
∠G = 72°
Sin72° = 9.2/FG
FG = 9.2/sin72°
FG = 9.67feet
FG = 9.7ft (to the nearest tenth of a foot)
