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svet-max [94.6K]
3 years ago
6

A circle has a radius of 3. An arc in this circle has a central angle of 20 degrees. What is the length of of the arc?

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
4 0

Answer:7

Step-by-step explanation:

just divide than subtract

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3. Lonnie has a gift card worth $600 for a local entertainment store. Movies cost $20 each and newly released video games cost $
Mandarinka [93]

Answer:

8 movies and 6 video games

<em></em>

Step-by-step explanation:

Given

Gift\ Card = \$600

Movies =\ $20

Video\ Game = \$50

Minimum\ Items = 13

Required

Determine the items Lonnie can afford

To solve this question, we make use of trial by error method by taking the options one at a time:

Option 1: 6 movies and 4 video games

<em>This option can not be considered because the number of items is not up to the minimum Lonnte must purchase.</em>

<em />

Option 2: 14 movies and 7 video games

Cost = 14 * \$20 + 7 * \$50

Cost = \$280 + \$350

Cost = \$630

<em>This option can not be considered because the cost of purchase is greater than Lonnte's worth of Gift card.</em>

<em />

Option 3: 2 movies and 10 video games

<em>This option can not be considered because the number of items is not up to the minimum Lonnte must purchase.</em>

<em />

Option 4: 8 movies and 6 video games

Cost = 8 * \$20 + 6 * \$50

Cost = \$160 + \$300

Cost = \$460

Hence, the correct option is <em>8 movies and 6 video games </em>

4 0
2 years ago
The value of the 2 in 5072 is how many times more than the value of 2 in 2481?
natka813 [3]
It is tree times more value or 15 not sure
5 0
3 years ago
Im so confused rn i have no idea how to do this my teacher didnt teach us this
dimulka [17.4K]

Answer:

you use the mean method. and then round.

8 0
2 years ago
Read 2 more answers
Which number is rational?
marishachu [46]

Answer:

Option D, \sqrt{16}, since the answer is 4 which is a rational number considering that it's a whole number

Hope this helps!

8 0
3 years ago
Change the following mixed number to an improper fraction. Reduce if possible. 2 4/40
slava [35]
84/40

Reduces to 21/10
4 0
3 years ago
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