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Andrews [41]
4 years ago
8

Keiko walks 0.5 kilometer from school to the park.Then she walks 0.19 kilometer from the park to her home.How far does keiko wal

ks in all.
Mathematics
1 answer:
Radda [10]4 years ago
6 0
.69 kilometers is your answer! This is because .5 plus .19 is .69. .5 is equivalent to .50
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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
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Sliva [168]
The answer is letter a c and d hope this helps
5 0
2 years ago
Match each polynomial expression to its additive inverse.
fomenos

Answer:

Step-by-step explanation:

To find the additive inverse of polynomial expression, flip the sign of each term.

6x² ----> -6x²

-x ----->  +x

-2 -----> +2

Additive inverse:

-6x² + x + 2

6 0
4 years ago
The y intercept of the graph 0.25x+0.05y=1.00
makvit [3.9K]
Hello!!

Well, the y-intercept is found when x = 0, so plug in x = 0:

0.25(0) + 0.05y = 1
0.05y = 1
y = 20

Therefore, the y-intercept of 0.25 + 0.05y = 1.00 is 20.

Hope this helps!! Let me know if you have ANY questions.
4 0
3 years ago
Read 2 more answers
Can someone please help me ​
Georgia [21]
It’s 1/2 because every time the x variable goes up 1, the y variable goes up 2
4 0
4 years ago
Read 2 more answers
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