3 years ago

Determine if the point (4, -3) is a solution

Mathematics

1 answer:

Aneli [31]3 years ago

6 0

Not a solution I believe.

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Dmitry_Shevchenko [17]

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3 years ago

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2x-y+7whenx= -5andy-2.

Paha777 [63]

Answer:

-1

Step-by-step explanation:

2x-y+7

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3 years ago

canoe rental at howie's canoes costs $5 per hour plus an initial deposit of $15. write an expression for how much it costs to re

vagabundo [1.1K]

This solution only needs proper understanding of the word problem and identification of variables.
Let x = number of hours rental of the canoe

It costs $5 per hour for a canoe. However, for every rental of one canoe, there is a deposit of $15 regardless.
The expression is then 5x + 15.

This expression will solve how much it costs in total to rent one canoe for x hours.

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3 years ago

How many solutions are there to the equation below? 88=5x+1/4x

Firdavs [7]

There are 4 to be presise

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3 years ago

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Find the exact length of the third side. 41 9 what’s the other side

vazorg [7]

Step-by-step explanation:

${d}^{2} = {a}^{2} + {b}^{2} \\ 41 = 9 + {b}^{2} \\ {b}^{2} = 41 - 9 \\ {b}^{2} = 32 \\ b = \sqrt{32} \\ b = 5.66 \:$