Answer:
-3
Step-by-step explanation:
m= 3-(-18)=21 , -3-4=-7
m = 21 / -7 = 3 / -1 = -3
So this is a two step process, first you must find the area of the rectangle, then find the area of the semicircle.
So to find the area of a rectangle, you use: Length*Height=Area
In this case that would be: 7*2=14cm
Next you find the area of the semicircle, to do this you first find the area of the circle (Pi*r^2) then divide it by 2.
The diameter of the circle is 4 because: 7-2-1=4cm
Next divide that by 2 so that you get the radius: 4/2=2cm
Not you can plug that into the equation to get the area of the circle: Pi*2^2<span>≈13cm^2
Next divide it by 2 so that you get the area of the semicircle:13/2</span><span><span>≈</span>6cm^2
At this point you can add the area of the semicircle to the area of the rectangle: 14+6=20cm^2
So your final answer is 20cm^2!
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Answer:
i think the answer is 6 shirts
Step-by-step explanation
52 -10 because shipping cost 10$
and then 42 divided by 7$
and you get six
II(RS is a median) and III(RS is a side of RST)
200 has the same value as 20 tens beucase 20*10=200
