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3 years ago

Answer correct for brainliest and also get a thanks !:-) answer both questions please !

Mathematics

1 answer:

iren [92.7K]3 years ago

5 0

I'm not very good with history but i think the first one is D and second is A , but I'm not sure sorry

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A rectangular solid has width w, a length of 7 more than the width, and a height that is equivalent to 15 decreased by 3 times t

Helen [10]

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njgrjn djgb E THE ANSWER IS 3

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2 years ago

Pythagorean theorem)

JulsSmile [24]

Answer: its b ;p

Step-by-step explanation:

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3 years ago

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In Arizona, a minimum temperature of -40°F was recorded at Hawley Lake 1971. A maximum recorded

ddd [48]

I Believe it would be 53 because it’s asking what is the difference and they difference would have to be 53 your going from a negative to a positive

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2 years ago

If f(x) = 7 + 4x and g (x) = StartFraction 1 Over 2 x EndFraction, what is the value of (StartFraction f Over g EndFraction) (5)

Degger [83]

Answer:

$\frac{f}{g}(5)$ = 270 ⇒ Last answer

Step-by-step explanation:

* If f(x) = 7 + 4x

* If g(x) = $\frac{1}{2x}$

* We want to find $\frac{f}{g}(5)$

- Lets find at first $\frac{f}{g}(x)$

∵ f(x) = 7 + 4x

∵ g(x) = $\frac{1}{2x}$

∴ $\frac{f}{g}(x)=\frac{7+4x}{\frac{1}{2x}}$

- Lets divide the numerator by the denominator

∵ The numerator is 7 + 4x

∵ The denominator is $\frac{1}{2x}$

∴ (7 + 4x) ÷ $\frac{1}{2x}$

- Lets reverse the division sign to multiplication sign and reciprocal

the fraction after the division sign

∴ (7 + 4x) × $\frac{2x}{1}$

∴ $\frac{f}{g}(x)$ = 2x(7 + 4x)

∴ $\frac{f}{g}(x)$ = 14x + 8x²

- Now substitute x by 5

∴ $\frac{f}{g}(5)$ = 14(5) + 8(5)² = 70 + 200 = 270

∴ $\frac{f}{g}(5)$ = 270

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3 years ago

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Carolyn and Linda each saw a movie on Friday.

jonny [76]

15 minutes is the answer

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2 years ago

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