3 years ago

PLEASE HELP I'M DESPERATE!

Mathematics

1 answer:

Anettt [7]3 years ago

4 0

The upper comment is correct

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the total cost of a bus ride and a ferry ride is $8.00. in one month, bus fare will increase by 10% and ferry fare will increase

ipn [44]

The bus fare is x, and the ferry fare is y.

x + y = 8

The bus fare will increase by 10% and the ferry fare will increase by 25%.

1.1x + 1.25y = 9.25

Multiply the first equation by -1.1:

-1.1x - 1.1y = -8.8

Add this to the original second equation.

0.15y = 0.45

y = 3

x + y = 8

x + 3 = 8

x = 5

The bus fare is $5, and ferry fare is $3.

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3 years ago

What is the value of the function y = 3x - 1 when x = –1?

VashaNatasha [74]

Y=3x-1
y=3(-1) - 1
y= -3-1
y=-4
the answer is B.-4

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3 years ago

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Which equation justifies why 9 1/3 = 3 square root of 9?

kozerog [31]

Answer: answer is A

Step-by-step explanation:

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3 years ago

PLEASE HELP!! will give brainliest. answer choices and question are in the photo.

Ivan

Answer:

-17,-6and 1,-6

Step-by-step explanation:

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3 years ago

1.825 rounded to the nearest hundredth

Alenkinab [10]

The answer is 1.83
you look to the number after the hundreds place which is 5. the rule is that is that place is 5 or more then you can round up with the hundreds place which turned the 2 into a 3

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3 years ago