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siniylev [52]
3 years ago
6

(-4) + (-9) = ____________ a0

Mathematics
1 answer:
sergejj [24]3 years ago
3 0

Answer:

Step-by-step explanation:

-13

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Help please
Pachacha [2.7K]

Using the Fundamental Counting Theorem, we have that:

4. 1,757,600 different license plates can be there.

5. 676,000,000 different driver's license numbers can be formed.

<h3>What is the Fundamental Counting Theorem?</h3>

It is a theorem that states that if there are n things, each with n_1, n_2, \cdots, n_n ways to be done, each thing independent of the other, the number of ways they can be done is:

N = n_1 \times n_2 \times \cdots \times n_n

For the letters there are 26 outcomes and for the digits there are 10 outcomes, hence the parameters for item 4 are given as follows:

n_1 = n_2 = 26, n_3 = n_4 = 10, n_5 = 26

Hence the number of license plates is given by:

N = 26 x 26 x 10 x 10 x 26 = 1,757,600.

For item 5, the parameters are:

n_1 = n_2 = 26, n_3 = n_4 = n_5 = n_6 = n_7 = n_8 = 10

Hence the number of license numbers is:

26 x 26 x 10 x 10 x 10 x 10 x 10 x 10 = 676,000,000

More can be learned about the Fundamental Counting Theorem at brainly.com/question/24314866

#SPJ1

7 0
2 years ago
Which of the following numbers could be the possible length of the sides of a triangle 5 6 10​
Slav-nsk [51]

Answer:

hence triangle can be formed with sides 5, 6,10

Step-by-step explanation:

it is fundamental principle of elementary geometry that sum of ant two sides of a triangle must be greater than the third side

here 5+6 is greater than 10

5+10 is greater than 6

6+10 is greater than 5

hence triangle can be formed with sides 5, 6,10

3 0
4 years ago
Kobina sells apple pies for 10gh each.kojo sells beverages for ghc1 each.if kobina sells 23 apple pies and kojo sells 17 beverag
sineoko [7]

Answer:

680

Step-by-step explanation:

Based on the given conditions, formulate:  17  × ( 23  + 17 )  

Calculate the sum or difference: 17  × 40  

Calculate the product or quotient: 680  

get the result: 680

Answer: 680

(Hope this helps can I pls have brainlist (crown)☺️)

7 0
3 years ago
(7.5)What is the value of x?
koban [17]

Answer:

D 5

Step-by-step explanation:

the same scaling factor s applies to all sides when transforming from the small to the large triangle.

x×s = x + 5

(x-2)×s = x +1

=> s = (x+5)/x

=> (x-2)×(x+5)/x = x + 1

=> x² + 3x - 10 = x² + x

=> 3x - 10 = x

=> 2x = 10

=> x = 5

6 0
3 years ago
A store manager wishes to investigate whether there is a relationship between the type of promotion offered and the number of cu
alekssr [168]
The answer would be
•“The manager should check both relative frequencies by row and by column to look for an association.”

This is because the manager wants to know whether a customer buys more than $30 worth of stuff at their store with coupons taking off a lot or a little bit of the price.

If you want please mark BRAINLIEST.!
Hope this helps! :)
6 0
3 years ago
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