3 years ago

4y^2-7y-6 when y = 5

Mathematics

1 answer:

docker41 [41]3 years ago

4 0

Answer:

$(4 \times 25) - (7 \times 5) - 6 = 100 - 41 = 59$

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notka56 [123]

Answer:

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Step-by-step explanation:

Given the equation

$\log_{15}(2x-2)=\log_{15}(x+9)$

Note that

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and

$x+9>0\\ \\x>-9$

Combined, $x>1$

Solve the equation:

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RoseWind [281]

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3 years ago

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A map has a scale of 4 inches: 25 miles how far are two cities if they are 120 miles apart

IrinaK [193]

Answer: 19.2 inches

Step-by-step explanation:

Make a proportion:

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3 years ago

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Neko [114]

3 and 60." The means of the proportion is 15 and 12.

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if a truck travel 248 miles in 4 hours then the truck traveled an average of how many miles each hour write an equation to solve

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