3 years ago

I'm having trouble finding out the answer to this question. Some please help

Mathematics

1 answer:

LUCKY_DIMON [66]3 years ago

6 0

Answer:

Search it up

Step-by-step explanation:

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Find the area of this semi-circle with radius, r = 66cm. Give your answer rounded to 1 DP.

Darya [45]

Answer:

414.857143

Step-by-step explanation:

r=66

=2*66*22/7

=414.857143

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2 years ago

Find the simple interest earned after 5 years on $1200 invested at 2% annual interest rate

makkiz [27]

Multiply principle by time by rate
1200(.02)(5)
120

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3 years ago

a point with a positive x-coordinate and a negative y-coordinate is reflected over the y-axis. are the new points positive or ne

geniusboy [140]

Answer:

negative

Step-by-step explanation:

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3 years ago

Solve for b: 3b – 5 = 43

Thepotemich [5.8K]

we have the following:

$3b-5=43$

solving for b:

$\begin{gathered} 3b-5=43 \\ 3b=43+5 \\ b=\frac{48}{3} \\ b=16 \end{gathered}$

therefore, the answer is 16

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1 year ago

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URGENT PLEASE HELP SERIOUS ANSWERS ONLY verify 2 csc (2x)=1+ tan^2 x / tan x

solmaris [256]

Answer:

Use the Pythagorean identity

tan2x+1=sec2x

to start the simplification on the left side.

Step-by-step explanation:

・ᗜ・

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3 years ago