4 years ago

Which equation does not belong with the other three? Explain your reasoning.

Mathematics

1 answer:

eimsori [14]4 years ago

8 0

G: the solutions are x=2; x=3; x=-4; and x=-6. None of the answers are the same.

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Use this tax table to find how much tax you need to pay on a taxable income of $25,000.

zheka24 [161]

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3 years ago

the first week she earned 3 times as much as she earned the second week.The second week she earned twice as much as she earned t

ser-zykov [4K]

$6.

You can get this by dividing the original number by 3 and then the new answer by 2.

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3 years ago

A shop has this offer.

BARSIC [14]

49x3= 147 so 10 reduction will make tim spend 137. 49x5= 245 so 20 reduction will make Craig spend 225. 225-147= 78 so Craig spends 78£ more than tim. All the offers state “X or Y” meaning it’s one or the other hence the ‘or’. Atleast that’s my interpretation of it.

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2 years ago

I don’t understand what exactly they are looking for. I am completely stumped on #24

Mrac [35]

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Step-by-step explanation:

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3 years ago

Find the midpoint of NP⎯⎯⎯⎯⎯ given N(2a, 2b) and P(2a, 0).

geniusboy [140]

Answer:

(2a, b )

Step-by-step explanation:

Given the endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

[ $\frac{1}{2}$ (x₁ + x₂ ), $\frac{1}{2}$ (y₁ + y₂ ) ]

Here (x₁, y₁ ) = N(2a, 2b) and (x₂, y₂ ) = P(2a, 0), thus

midpoint = [ $\frac{1}{2}$ (2a + 2a), $\frac{1}{2}$ (2b + 0 ) ] = (2a, b )

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3 years ago