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mixer [17]
3 years ago
11

In an airplane 35% of the passengers are children they’re 140 children on the airplane how many passengers are on the airplane

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
3 0

Answer:

there are 49 passengers

Step-by-step explanation: 35%=0.35

0.35*140= 49


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Determine the solution to the system of equations graphed below and explain
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If x - 4 ≥ 0, then |x - 4| = x - 4, so

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Otherwise, if x - 4 < 0, then |x - 4| = -(x - 4), so

G(x) = F(x)   ⇒   3x + 2 = -(x - 4) + 2

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⇒   4x = 4

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However,

• when x = -2, we have

G(-2) = 3(-2) + 2 = -4

F(-2) = |-2 - 4| + 2 = 8

• when x = 1, we have

G(1) = 3(1) + 2 = 5

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so only x = 1 is a solution to G(x) = F(x).

7 0
2 years ago
The mean of six numbers is 41. If one number is removed, the mean of the five numbers is 46. Find the unknown number.
klasskru [66]
Let n be the sum of all 6 numbers:

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3 years ago
A certain organization recommends the use of passwords with the following​ format: vowel commavowel, consonant comma consonant c
zimovet [89]

The password format is = inpray93

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Since, there are 21 consonants and repetition is allowed so for 2nd, 3rd, 4th, and 6th positions 21 choices are available. For 1st and 5th positions, 5 choices  are available and for 7th and 8th position there are 10 choices (0 to 9).

Passwords are not case sensitive which means upper case and lower case letters are same.

So, the number of passwords can be =

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Part (b) question is not given. But it can be opposite to the first part i.e when the password letters are case sensitive.

This means all the letters are different.

So, number of passwords will be =

10\times42\times42\times42\times10\times42\times10\times10

= 31116960000

4 0
3 years ago
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jek_recluse [69]

Answer:

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