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3 years ago

9

Ratio number 1.50:1.38

1 answer:

FromTheMoon [43]3 years ago

7 0

The answer is 75:69 hope this helps ::))

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A circle with a area 9 pie has a sector with a central angle of 60 degrees

goldfiish [28.3K]

Answer:

4.71 square units

Step-by-step explanation:

$central \: \angle \: ( \theta) = 60 \degree \\ \\ area \: of \: sector \\ = \frac{\theta}{360 \degree } \times area \: of \: circle \\ \\ = \frac{60 \degree }{360 \degree } \times 9\pi \\ \\ = \frac{1}{6} \times 9\pi \\ \\ = 1.5\pi \\ = 1.5 \times 3.14 \\ = 4.71 \: {units}^{2} \\ \\ \red{ \bold{ area \: of \: sector = 4.71\: {units}^{2} }} \\$

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3 years ago

An item on sale costs 10% of the original price. The original price was $69 . Wats the price now

9966 [12]

Answer:

$62.10

Step-by-step explanation:

The difference is $6.90

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3 years ago

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What’s up my dude. Help me with the problem

AnnZ [28]

Answer:

35

Step-by-step explanation:

4/14 divided by 2/2 is 2/7 and then 2/7 times 5/5 is 10/35 so its 35

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2 years ago

Are the decimals 0.4 and 0.40 equal ?explain

iren [92.7K]

Yes, because no matter how many 0's are after the decimal, the number stays the same.

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2 years ago

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You are offered two jobs. One with a yearly salary of $51,670, and the other an hourly

sattari [20]

Step-by-step explanation:

a year = 52 weeks

a year working hours = 45× 52 = 2340 hours

first job rate per hour = $51670 ÷ 2340 hours

= $22

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2 years ago