Work out the surface area of a cuboid 2cm by 3cm by 4cm
1 answer:
2x3=6
2x3=6
2x4=8
2x4=8
3x4=12
3x4=12
12+12+8+8+6+6=52cm3
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Take the -3/5 and add it to 1/30 which would equal 19/30, so x= 19/30
there is an error because -9 x 1 = -9 not -1. But I would assume that you multiply -9×-1 and then -9×-2 ect.
Answer:
the first one
Step-by-step explanation:
Explanation
Step 1
a) let
b) b value
to find the measure of side b we can use cosine function
c) angle B
to find the measure of Angle B we can use sine function
d) side a
so, the answer is
I hope this helps you
X=-.5, it’s less than 0, and concave up & increasing in this situation are the same.
