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grandymaker [24]
3 years ago
10

Solve the system of equations. 4x + y = -3 5x + 3y = 12

Mathematics
1 answer:
Vika [28.1K]3 years ago
5 0
Look it up.................:
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The minimum monthly payment for Andrew's credit card is 2% of his balance or $20, whichever is higher. If Andrew's balance at th
AfilCa [17]
Hi there

2%=0.02

2% of 870

0.02×870=17.4
whichever is higher
20 is higher than 2%

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20

Good luck!
5 0
3 years ago
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An airline has 82% of its flights depart on schedule. It has 65% of its flight depart and arrive on schedule. Find the probabili
victus00 [196]

Answer:

0.79

Step-by-step explanation:

Here,  

Let X be the event that the flights depart on time

Let Y be the event that flights arrive on time

So,  

X∩Y will denote the event that the flights departing on time also arrive on time.

Let P be the probability  

P(X∩Y)=0.65

And

P(X)=0.82

We have to find P((Y│X)

We know that

P((Y│X)=P(X∩Y)/P(X) )

=0.65/0.82

=0.79

So the probability that a flight that departs on schedule also arrives on schedule is: 0.79

7 0
2 years ago
Simplify 8a+3b+8a-4b
Anna71 [15]
8a+3b+8a-4b=
8a+8a+3b-4b=
16a-1b=
16a-b


Hope I didn't mess up for your sake!
7 0
3 years ago
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What is the value of x?
qaws [65]

Answer:

5

Step-by-step explanation:

6x+12 = 9x-3

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3 0
2 years ago
A survey asked 247 students what their favorite subject was. Of those students, there were 115 boys. One hundred two students an
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Answer:

Step-by-step explanation:

you have to add a table

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