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2 years ago

Whats the answer to that question

Mathematics

1 answer:

Arada [10]2 years ago

7 0

Answer:

A or -51

Step-by-step explanation:

-5^2 + 3(-5) -11 = -51

hope this helped

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A taxi driver had 50 fares to and from the airport last Monday. The price for a ride to the airport is $10, and the price for a

Rina8888 [55]

Answer:

Number of Fares to airport is 25 and number of fares from airport is 25.

Step-by-step explanation:

Given:

Total Number of fares =50

Let number of fares to airport be x.

Let number of fares from airport be y.

hence the equation can be framed as;

$x+y=50 \ \ \ \ equation \ 1$

Also Given

Total Money Collected = $375

Cost to airport = $10

Cost from Airport = $5

Total Money Collect is equal to Cost to airport multiplied by number of Fares to airport plus Cost from airport multiplied by number of Fare from airport.

$10x+5y=375$

Dividing by 5 on both side we get;

$2x+y = 75 \ \ \ \ equation \ 2$

Now Subtracting equation 1 from 2 we get;

$(2x+y)-(x+y)=75-50\\2x+y-x-y=25\\x=25$

Substituting the value of x in equation 1 we get;

$x+y=50\\25+y=50\\y=50-25\\y=25$

Hence Number of Fares to airport is 25 and number of fares from airport is 25.

5 0

2 years ago

Eric is looking to go shopping, as he knows he needs more ties and shirts. Eric is looking for his ties and discovers that he cu

mars1129 [50]

For 20 shirts Eric has

20×2=40 ties

After shopping Eric has 50 shirts

20 shirts 50 shirts

40 ties x ties

$\frac{20}{40} = \frac{50}{x} \\ x = \frac{50 \times 40}{20} \\ x = 100$

Answer: He would have 100 ties

If he has 2 ties for 1 shirt he will have

2×20=40 ties for 20 shirts, so for 50 shirts ge would have

50×2=100 ties

Answer: He would have 100 ties

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The answer is 13z - 18

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20 pounds of $4 written as a unit rate

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Answer:

20 pounds divided by $4= 5

Step-by-step explanation:

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3 years ago

What does this mean?

boyakko [2]

Answer:

Its the symbol "pi" which is 3.14

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