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stepladder [879]
3 years ago
8

Camryn practices the trumpet every 11^\text{th}11

Mathematics
2 answers:
Pie3 years ago
6 0

Answer:

33 days

Step-by-step explanation:

Snowcat [4.5K]3 years ago
4 0

Answer:

in 33 days

Step-by-step explanation:

Trumpet practice is every 11 days. Flute practice is every 3 days.

You need the Least Common Multiple (the LCM) of the two numbers, 3 and 11.

Since 3 and 11 are prime, the LCM of 3 and 11 is their product.

LCM = 3 * 11 = 33

Answer: in 33 days

You can also solve this by listing multiples of 3 and 11 until you find the smallest number that is a multiple of both 3 and 11.

Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, ...

Multiples of 11: 11, 22, 33, 44, ...

The smallest multiple of both 3 and 11 is the smallest number that shows in both lists. It is 33.

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zubka84 [21]
<u>The possible answers are:
</u>
<u /><u /><u><em /></u>4.21
4.22
4.23
4.24

Explanation:
We want a number between 4 1/5 and 4.25.  We will convert 4 1/5 to a decimal first:

Divide 1 by 5:  1/5 = 0.2.

This makes 4 1/5 = 4 + 1/5 = 4 + 0.2 = 4.2.

We want a number between 4.2, which can be written as 4.20, and 4.25.  Any number between will do, so the possible answers would be 
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7 0
3 years ago
Read 2 more answers
Kong makes $14.25 per hour. If he works a 40-hour week, how much does he have to pay into FICA (7.65%)?
gizmo_the_mogwai [7]
Amount of FICA to be paid
($14.25 x 40) x (7.65/100) = $43.61
7 0
3 years ago
What is the slope of the line passing through (3, 7) and (-2, -3)
givi [52]

Answer:

the slope of the given line = 2

Step-by-step explanation:

here's the solution :-

=》

slope =  \frac{y2 - y1}{x2 - x1}

=》

\frac{7 - ( - 3)}{3 - ( - 2)}

=》

\frac{7 + 3}{3 + 2}

=》

\frac{10}{5}

=》

2

6 0
3 years ago
A cyclist travels 8 km from home to the park. She leaves home at 10:15 and arrives at the park at 10:30. What is her average spe
Viktor [21]

Answer:

speed = 32km/hr

Step-by-step explanation:

Time

10:15 to 10:30 = 1/4 hr

speed = distance/time

speed = 8 / (1/4)

speed = 32km/hr

5 0
3 years ago
katie received 15 gifts and a total of $100 in cash for her birthday. She buys one book that costs $23, and she wants to donate
Lady bird [3.3K]

Answer:

Katie will have 7 dollars left over.

Step-by-step explanation:

100

She buys a book so subtract 23 from 100.

100-23= 77

Katie has 77 dollars and wants to donate $10 to as much charities. 10 can go into 77, 7 times, which means she can only donate to 7 charities in $10.

6 0
2 years ago
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