2 years ago

AHHH PLEASE HELP I NEED AN IMAGE SHOWING MY WORK

Mathematics

1 answer:

guajiro [1.7K]2 years ago

3 0

Answer:

so you want me to attatch an imagine of working out?

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I need help with number 3

Marizza181 [45]

Area of circle = pi r^2 = 78.54
r^2 = 78.54 / pi = 25
r = 5 inches

Each line from centre of the circle to a point on the hexagon = 5 ins

so consider one of the 6 congruent triangles formed from these lines:-
Vertex angle = 60 degrees

sin 30 = 0.5s / 5 (where s = one side of the hexagon).
0.5s = 5*0.5 = 2.5
s = 2.5 / 0.5 = 5

So the perimeter of the hexagon is 6*5 = 30 inches

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The temperature is 50 degrees Fahrenheit. The temperature will decrease by 4 degrees F. each hour. Let h be the number of hours.

goblinko [34]

The correct answer choice is B

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Let v = 3i + 2j and w = 2i + 3j. Sketch v, w, v + w, 2w, and v − w in the plane

Nimfa-mama [501]

Answer:

Step-by-step explanation:

In the argand plane for plotting points of complex numbers we take i coefficient as x and j coefficient as y and plot as we plot regular points on the graph.

v=3i+2j

Point is (3,2) A

w =2i+3j , Point is (2,3) B

v+w = 5i +5j Point is (5,5) C

2w = 4i+6j , point is (4,6)

v-w = i-j Point (1,-1)

Please find enclosed the above points plotted on the graph.

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To estimate the annual salary for a given hourly pay rate, multiply by 2 and insert “000” at the end.

qaws [65]

Answer:20000

Step-by-step explanation:

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A(1, 3), B(5, 3), and D(1, -2) are three vertices of rectangle ABCD.

tatiyna

Answer:

so whats u r question

Step-by-step explanation:

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