2 years ago

Help please………………………

Mathematics

1 answer:

KiRa [710]2 years ago

3 0

Answer: See below

Step-by-step explanation:

1. Yes

2. No

3.No

4. Yes

5. No

6. Yes

7. No

8. No

9. Yes

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Explanation about Cardinal number Carolyn relation cardinals

nalin [4]

Answer:

Cardinal Numbers

The cardinality of a group represents the number of objects available in that group.

The number of elements or members in a set is the cardinal number of that set. ...

For example, set A = {1, 3, 6, 9, 10, 12, 18}, the cardinal number of set A is 7.

Step-by-step explanation:

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A person who weighs 100 pounds on earth weighs 16.6 lb on the moon. What is the independent variable? Explain why

Leviafan [203]

Independent variable (IV): something the scientist can change.

Thus, in this case, the IV can be the weight of the person.

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3 years ago

The area of a square is 49 cm^2. What is the perimeter, in cm, of the square?

rewona [7]

Answer:

P = 28 cm

Step-by-step explanation:

The area of a square is

A = s^2 where s is the side length

49 = s^2

Taking the square root of each side

sqrt(49) = sqrt(s^2)

7 =s

Now find the perimeter of the square

P = 4s

P = 4(7)

P = 28 cm

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3 years ago

Read 2 more answers

Alex buys 24 apples and when he opens it 6 apples are bad whats the perecentage of the bad apples

nataly862011 [7]

6/24=1/4=25%

answer is 25% are bad

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4 years ago

When Henry surveyed 45 seventh-grade students at random in the school cafeteria, he found that 3 out of 15 liked reggae music. U

xxMikexx [17]

3 x
---------= --------- ---------
15 180

15x=540
----- ------= 36 students.
15 15

Steps: Cross multiply to get 15x and 540. Divide both numbers by 15, then you found what x equals, which is the answer.

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3 years ago