Ask question

Ask question

All categories

3 years ago

11

Claire takes private lacrosse lessons every 6 days and piano lessons every 4 days. In how many days will she have both piano and

lacrosse on the same day?

1 answer:

timurjin [86]3 years ago

6 0

In 12 days she will have them on the same day.

You might be interested in

Results of a poll stated that 40% of U.S. adults identify as Republican, and you want to test the claim at alpha = 0.05. What le

Nookie1986 [14]

Answer:

The confidence level is 95% or 0.95.

Step-by-step explanation:

Consider the provided information.

Results of a poll stated that 40% of U.S.

If you want to test the claim at alpha = 0.05.

As we know:

Confidence level = 1 - significance level ( $\alpha$ )

Confidence level = $1 - 0.05$

Confidence level = $0.95$

Therefore, the confidence level is 95% or 0.95.

4 0

4 years ago

Please answer all, thank you☺️

Reptile [31]

Answer:

a) 50 degrees

b) 21 degrees

c) 64 degrees

d) 70 degrees

e) 105 degrees

Step-by-step explanation:

3 0

3 years ago

Prime numbers up to 30

Mrrafil [7]

Answer:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29

Step-by-step explanation:

Google

6 0

3 years ago

Read 2 more answers

Calculate 6+9i/-1+4i

lisabon 2012 [21]

Multiply the numerator and denominator by the conjugate of the denominator:

$\dfrac{6+9i}{-1+4i} \times \dfrac{-1-4i}{-1-4i} = \dfrac{(6+9i)(-1-4i)}{(-1)^2-(4i)^2}$

Simplify:

$\dfrac{(6+9i)(-1-4i)}{(-1)^2-(4i)^2} = \dfrac{-6-9i-24i-36i^2}{1-16i^2} = \dfrac{-6-33i-36i^2}{1-16i^2} = \dfrac{-6-33i+36}{1+16} = \boxed{\dfrac{30-33i}{17}}$

8 0

3 years ago

A sample is taken at a school. the results show that 150 people work out at the gym, 200 play sports, and 100 people play sports

hodyreva [135]

Probability = number of desired outcome / Total number of possible outcomes

According to the given data,
number of people work out at gym = 150
number of people play sports = 200
number of people who do both = 100

The total number of sudents = 150 + 200 + 100 = 450

Probability of a student who do both = 100 / 450 = 2 / 9

7 0

3 years ago