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murzikaleks [220]
2 years ago
6

Step 1: C = 2r Step 2: 6 = 2r Step 3: r = 6/2 Step 4: r = 3 Step 5: A = 360°/x° × × r^2 Step 6: A = 360°/72° × × (3)^2 Step 7:

A = 5 × × (3)^2 Step 8: A = 45
Identify the step where Gwen first made an error
A. Step 5
B. Step 6
C. Step 3
D. Step 7 ​

Mathematics
1 answer:
tangare [24]2 years ago
5 0

Answer: A

Step-by-step explanation:

She found the ratio of the circumference to the sector. not the ratio of the sector to the circumference.

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A lake covers a surface area of about 20,000 square miles.
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A new lawyer receives an annual income of $110,000. He must pay income tax of
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Solve the problem. 8^4x = 135
kirill [66]
8^4x=135
log(8^4x)=log(135
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6 0
3 years ago
Kareem made $273 for 13 hours of work. at the same rate, how many hours would he have to make to work to make $147?
klio [65]

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105

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That's the correct answer

5 0
2 years ago
Acellus
lukranit [14]

Answer:

d = 14

Step-by-step explanation:

\sin \: 45 \degree =  \frac{a}{7 \sqrt{2} }  \\  \\a = 7 \sqrt{2}  \sin \: 45 \degree  \\  \\ a =  7\sqrt{2}   \times  \frac{1}{ \sqrt{2} }  \\  \\ a = 7 \\  \\  \sin \: 30 \degree =  \frac{a}{d}  \\  \\  \frac{1}{2}  =  \frac{7}{d}  \\  \\ d = 2 \times 7 \\  \\ d = 14

8 0
3 years ago
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