Help help help math math math

Mathematics

1 answer:

pogonyaev1 year ago

7 0

Answer:

answer is B_ 2

Step-by-step explanation:

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Step-by-step explanation:

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givi [52]

Answer:

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Step-by-step explanation:

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2 years ago

John has 2456 pennies in his coin collection he has the same number of pennies in each of the three boxes estimate to the neares

Keith_Richards [23]

If I read correctly, 2456 pennies needs to be divided simply by 3 then rounded to the nearest hundredth. So you would do 2456/3 3 goes into 24 how many times? Then 3 goes into 5 how many times, then continue the pattern. Once you've gotten a decimal to the thousandth, round the number to the hundredth and there you go

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3 years ago

The area of a square mural pointed on the side of a building is 110 square feet. What is the best estimate of the side length of

natka813 [3]

Answer:

Step-by-step explanation:

Area of a square equals to the square of its side, therefor the side of a given area for a square is the square root of the area.

$A = a^{2}\\a = \sqrt{A}\\a = \sqrt{110} = 10.48 ft$

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