All categories

3 years ago

How can you determine whether a counting number is a composite

1 answer:

4 0

Answer:A composite number is divisible by at least three numbers. Every counting number except 1 is either prime or composite. The reason 1 is neither is that it's divisible by only one number, which is 1. Remember the first four prime numbers: 2, 3, 5, and 7.

Step-by-step explanation:cant right no cause im in school but like and rate please.

You might be interested in

Show one way to count $82 to $512

mylen [45]

What do u mean like 82+82?

4 0

2 years ago

Read 2 more answers

Can you please help me solve this answer plz

Scilla [17]

Do the 15 new people fill the gondola?

5 0

3 years ago

Enter the answer to the problem below, using the correct number of

Setler [38]

Answer:

Step-by-step explanation:

This is correct all you do is add them up like this:

30.27

1.9

+22.952

________

55.112

7 0

2 years ago

Lucy’s chocolate bar is 54% cocoa. If the weight of the chocolate bar is 54 grams, how many grams of cocoa does it contain? Roun

Masteriza [31]

Answer:

The chocolate bar contains 29.2 grams of cocoa.

Step-by-step explanation:

Given that Lucy’s chocolate bar is 54% cocoa and the weight of the chocolate bar is 54 grams.

Hence, the amount of cocoa in the chocolate bar is given by

54% of 54 grams

54% percentage means 54/100 = 0.54

Hence, the amount of cocoa in the chocolate bar is

$0.54\times54\\=29.16$

When rounded to the nearest tenth, 29.16 should be equal to 29.2

Hence, the chocolate bar contains 29.2 grams of cocoa.

4 0

2 years ago

Order the numbers from least to greatest.<br> 54%, 2/5, -0.45<br><br> SHOW YOUR WORK!

Tom [10]

Answer:

-0.45, 2/5, 54%

Step-by-step explanation:

54%=54/100

=87/50

2/5=20/50

-0.45 must be the smallest as it is negative

7 0

2 years ago