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4 years ago

7

Find the area of composite shape

1 answer:

tamaranim1 [39]4 years ago

4 0

12x8=96
4x4=16
96-16=80
answer:80cm squared

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3 years ago

Please help AS LEVEL c2 tell me how to work out

Korolek [52]

$\bf [1-tan(\theta)][2sin(\theta)+1]=0\implies 
\begin{cases}
1-tan(\theta)=0\\\\
1=tan(\theta)\\\\
tan^{-1}(1)=\theta\\\\
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----------\\
2sin(\theta)+1=0\\\\
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4 years ago

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3 years ago

How do i solve this problem?<br> Y=100+50x

gogolik [260]

Answer:

Step-by-step explanation:

to solve this you would subtract 100 from each side :

Y = 100+50x

-100 -100

-100= 50x

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4 years ago

Please somebody answer this. What is the length and width of the rectangle?

mafiozo [28]

Answer:

The length of the rectangle is $11x^{4}$ and width is $(5x^{2} + 1)$ .

Step-by-step explanation:

The area of the green zone is $55x^{6}$ and the area of the purple zone is $22x^{4}$ .

So, the total shaded zone is a rectangle having area = $55x^{6} + 22x^{4}$ .

Now, factorizing the area expression we get, area = $11x^{4}(5x^{2} + 2)$ .

Therefore, we can say the length of the rectangle is $11x^{4}$ and width is $(5x^{2} + 1)$ . (Answer)

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3 years ago