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dusya [7]
2 years ago
11

HELP ME PLEASE AND PLEASE BE CORRECT

Mathematics
2 answers:
shepuryov [24]2 years ago
8 0

Answer:

22%

Step-by-step explanation:

To determine probability, you have to divide the desired outcome by all possible outcomes. This means you have to add up the total number of notebooks sold by the store and then divide the amount of purple notebooks by that number.

Step by step:

1. Add up the total number of notebooks:

6 + 11 + 7 + 5 +3 = 32

2. Divide the number of purple notebooks by the total number of notebooks:

7/32

3. Convert 7/32 to a decimal (using a calculator):

0.21875

4. Multiply the value by 100 to get the percentage:

0.21875 x 100 = 21.9

5. Round up to 22.

Zanzabum2 years ago
5 0

Answer:

22%

Step-by-step explanation:

Add all the numbers to get the total number of notebooks.

6 + 11 + 7 + 5 + 3 = 32

2. There are 7 purple notebooks. To find the percent chance that Maryam will buy a purple notebook, divide 7 by 32.

7/32 = 0.21875

3. Move the decimal to the right two places.

21.875

4. Round to the next whole number.

22%

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What are co primes and primes Hrishiiiii pls help me​
Anon25 [30]

Answer:

SEE BELOW

Step-by-step explanation:

Coprime numbers:

A Co-prime number is a set of numbers or integers which have only 1 as their common factor.

For eg: (2,3), (11,12), (99,100) and so on; they have 1 as their HCF. The sum of any two coprime numbers is always coprime with the product of the same two coprime numbers. For eg: The sum of 2 and 3 is 5 and the product of 2 and 3 is 6. Hence, 5 and 6 are coprime numbers.

Prime number

A number that can be divided exactly only by itself and 1, for example 7, 17 and 41

8 0
3 years ago
Is 1/9 >, <, or = {Negative} -4?
kvasek [131]

<u>Answer:</u>

1/9 > -4

because -4 is a negative no less than 0. whereas 1/9 is a positive no greater than 0.

So negative no can't be greater than positive no.

6 0
3 years ago
What you find 420% of 85 what are you looking for?​
muminat

Answer:

420% of 85 = 357

Step-by-step explanation:

85/x=100/420

(85/x)*x=(100/420)*x       - we multiply both sides of the equation by x

85=0.23809523809524*x       - we divide both sides of the equation by (0.23809523809524) to get x

85/0.23809523809524=x

357=x

x=357

3 0
3 years ago
Triangle with a height of 25 feet and base of 12 feet. What is the area of the triangle?
Dafna1 [17]

Answer:

150 ft

Step-by-step explanation:

triangle area formula= (b*h)/2

25 time 12 is 300. divide 300 by 2 and get 150.

3 0
3 years ago
Read 2 more answers
The graph shows a reflection.
Andru [333]

Answer:

false

Step-by-step explanation:

the only difference is the fact that it was reflected over the y-axis. the size of the triangle was not altered. the triangles are the same size, just different locations.

5 0
3 years ago
Read 2 more answers
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