3 years ago

Find the percent increase. From $5.00 to $9.00

Mathematics

1 answer:

Bess [88]3 years ago

6 0

The percent increase from $5.00 to $9.00 would be 80.00%

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liubo4ka [24]

It would take her 10min to finish 35 hot dogs because 21 divided by 6 equals 3.5 so in six minutes she eats 3.5 hot dogs per minute. Multiply 3.5 by ten you get 35

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3 years ago

F(x)=2x^2 -5 , simplify f(x+h)/h , where h≠0

7nadin3 [17]

Answer:

$\huge\boxed{\dfrac{f(x+h)}{h}=\dfrac{2x^2+4xh+2h^2-5}{h}}$

$\huge\boxed{\dfrac{f(x+h)}{h}=\dfrac{2x^2-5}{h}+4x+2h}$

Step-by-step explanation:

$f(x)=2x^2-5\\\\\dfrac{f(x+h)}{h}=\dfrac{2(x+h)^2-5}{h}=\dfrac{2(x^2+2xh+h^2)-5}{h}\\\\\dfrac{f(x+h)}{h}=\dfrac{2x^2+4xh+2h^2-5}{h}\\\\h\neq0$

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2 years ago

Will give me a 20% discount if I spend over $50 my bill is $75.What is my final bill after the savings

Andrews [41]

Hey there,
$75 is above $50
Final Bill = $75 - (20% x $75)
= $75 - $15
= $ 60

Hope this helps :))

~Top♥

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2 years ago

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If m A.) 2 B.) 4 C.) 5 D.) 3

Arada [10]

Answer:

Miss gurl... the question not giving what its supposed to gave

Step-by-step explanation:

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2 years ago

Find the value of x. If necessary, round to the nearest tenth.

Wewaii [24]

Answer:

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Step-by-step explanation:

area = 27 = 54/2 = (x^2)/2

so what squared is 54?

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round it down, that's 7.3.

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2 years ago

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