2 years ago

12.

Mathematics

1 answer:

Sonbull [250]2 years ago

5 0

The answer to this question is in the picture which is 0.56% to 2dp

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Please help me with this question

Alenkasestr [34]

Answer:

$\sqrt{8 + y}$

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3 years ago

Calculate the shaded area of the figure.

stiv31 [10]

Answer:

36.5cm²

Step-by-step explanation:

Area of quarter circle=8² $\pi$ /4=64 $\pi$ /4=16 $\pi$ cm²

Area of square+Area of shaded region =2(16 $\pi$ )=32 $\pi$ =100.5cm²

Area of square=8²=64cm²

Area of shaded region=100.5cm²-64cm²=36.5cm²

Therefore, the area of the shaded region is 36.5cm².

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4 years ago

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The line x - y = 5 passes through (-5, 0) (0, 5) (0, -5)

neonofarm [45]

The line x - y = 5 passes through the point (0, -5)

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How many solutions does this equation have? (15x + 21) / 3 = 5x + 7

Lesechka [4]

Answer:

3*(5*x-7)-(15*x-21)=0

Step-by-step explanation:

3 • (5x - 7) - (15x - 21) = 0

Step 2 :

Equation at the end of step 2 :

0 = 0

Step 3 :

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3 years ago