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oee [108]
4 years ago
6

Lisa wants to cover the top of the lid in beads. She has enough beads to cover 42 square centimeters. Find the area of the lid.

Can Lisa cover the top in beads? The PERIMETER IS 30 by 5 CM
Mathematics
1 answer:
ki77a [65]4 years ago
7 0
So first you do 30 times 5 and you'll get 150. Then you do 150 by 40 and you'll get 3 remainder 75. If your rounding it's 4.
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If (a+bi)^2=2abi, what must be the relationship between a and b? Show or explain your reasoning.
Klio2033 [76]
(a+bi)^2 =(a+bi)(a+bi)= a^2 +2abi+b^2 i^2 \\  \\ i^2 = -1 \\  \\ (a+bi)^2 = a^2-b^2 +2abi = 2abi \\  \\ a^2 -b^2 = 0 \\  \\ a^2 = b^2 \\  \\ a = b

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6 0
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boyakko [2]
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3 years ago
There’s a picture so I don’t have to type out the question
sineoko [7]

Answer:

Attached

Step-by-step explanation:

The function given is

f(x)=x³+x²+x+1

You can use a graph tool to visaulize the graph as attached

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3 years ago
An English teacher wants to know the
AfilCa [17]
320

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Zolol [24]

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7 0
3 years ago
Read 2 more answers
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