Please help... Will someone please help on the questions circled in black...

Mathematics

2 answers:

kap26 [50]2 years ago

6 0

Answer: 55.041

Step-by-step explanation:

n200080 [17]2 years ago

3 0

#2 is 154 when rounded up

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A school is holding a talent show. A group of six friends entered the talent show and won the first place prize of $45, which th

Lesechka [4]

Answer:

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2 years ago

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malfutka [58]

Answer:

Step-by-step explanation: It’s the perimeter of each shape so you add the outside of the shape up. The second question is 11.2 and 12 as the width and length. The 11.2 is the width so on the other side it is 11.2, and the length is 12 so the other side is 12. You then add them all up and get your answer.

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3 years ago

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PilotLPTM [1.2K]

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3 years ago

An airplane flies due north from ikeja airport for 500km.It then flies on a bearing of 060 from a further distance of 300km befo

Nata [24]

Answer:

482 km

63.94 degrees

Step-by-step explanation:

to solve this question we will use the cosine rule. For starters, draw your diagram. From point A, up north is 500km and 060 from there, another 300. If you join the point from the road junction back to the starting point, yoou have a triangle.

Cosine rule states that

C = $\sqrt{A^{2} + B^{2} -2AB cos(c) }$