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HACTEHA [7]
3 years ago
13

Pls answer I will mark

Mathematics
1 answer:
MrMuchimi3 years ago
4 0

Answer: B

Step-by-step explanation:

1.6pounds = 13.20

/1.6

1pound = 8.25

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Justify Reasoning Determine whether 3x + 12 + x is equivalent to 4(3 + x). Use properties of operations to justify your answer.
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3 years ago
The radius of the large sphere is double the radius of the
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Answer:

Given:

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Answer:

\boxed{\sf Radius \ of \ circle = 14 \ cm}

Given:

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Step-by-step explanation:

\sf \implies Area \ of \ circle = \pi r^{2}  \\  \\  \sf \implies 616 =  \frac{22}{7}  \times  {r}^{2}  \\  \\  \sf \implies 616 \times  \frac{7}{22}  =  {r}^{2}  \\  \\  \sf \implies 28 \times  \cancel{22} \times  \frac{7} { \cancel{22}}  =  {r}^{2}  \\  \\  \sf \implies 28 \times 7 =  {r}^{2}  \\  \\  \sf \implies 196 =  {r}^{2}  \\  \\  \sf \implies  {r}^{2}  = 196 \\  \\  \sf \implies r =  \sqrt{196}  \\  \\  \sf \implies r =  \sqrt{ {14}^{2} }  \\  \\  \sf \implies r = 14 \: cm

4 0
3 years ago
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