All categories

3 years ago

I will mark brainliest!

Mathematics

1 answer:

Gelneren [198K]3 years ago

5 0

Answer:

Step-by-step explanation:

It looks like M is composed of all real numbers and that U = R also means its composed of all real numbers. This means that M and U are equal and both are composed of all real numbers.

To define the complement of M, it includes all values which are not in M. However, since M already has all real numbers and U doesn't have any values that M doesn't then the complement is nothing. It is an empty set with no items in it. This means A is the correct answer.

You might be interested in

The measure of Arc A D B is 162°. What is the measure of ∠EAB?<br><br> °

yawa3891 [41]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Sharon went to the mall and purchased 4 pairs of jeans for $24.99 each, 1 pair of gym shoes for $125.57 and lunch for 15.93 the

alekssr [168]

Answer:

$226.97

Step-by-step explanation:

$24.99 x 4 = $99.96

$99.96 + $125.57 = $225.53

$225.53 + $15.93 = $241.46

$241.46 - 6% = $226.97

4 0

3 years ago

The table below represents the number of hours a student worked and the amount of money the student earned. What is the initial

Mashutka [201]

I think it's (h= $6.25) because if you divide all y's by x you will get 6.25 every time. so the answer is most likely $6.25

3 0

3 years ago

How can i learn multiplication in one day

nasty-shy [4]

To learn multiplication you have to practice them time after time. They are really helpful in older grades.

- Play multiplication games

- Do quizzes

- Ask yourself questions

4 0

3 years ago

Two turtles, which are 750 meters apart, start moving toward each other. One turtle travels at an average speed of 1 km/h, and t

IgorLugansk [536]

The both started at 11.00 a.m then they will meet at 11:15 a.m

We have given that

Two turtles, which are 750 meters apart and the are moving towards each other

average speed of 1 km/h, and the other travels 1 km/h faster

Therefore we have to find When will the turtles meet.

First turtle travels at an average speed of 1 km/h.

Thus; v₁ = 1 km/h

Second turtle travels at an average speed of 1 km/hr faster than the first.

Thus; v₂ = 2 km/h

Since second turtle is moving 2 times faster than the first one, it means the second turtle will cover 2/3 of the total distance while the first will cover 1/3 of the total distance at the point they will meet.

What is the value of 1 kilometre in meter

1 km=1000 meter

So,

Distance covered by turtle 2

$= 2/3 * 0.750 = 0.5 km$