3 years ago

16 points

Mathematics

1 answer:

Margarita [4]3 years ago

6 0

Answer:

70 seconds

Step-by-step explanation:

It would need to leak 35 ounces to get down to 30 ounces of flour left. So, 35oz at .5oz per second.

35 / .5 = 70

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Step-by-step explanations

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Step-by-step explanation:

step 1. let's call the amount of money A, the initial amount P, the yearly rate r, the number of compounds per year n.

step 2. A = P(1 + r/n)^(nt)

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3 years ago

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Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

The 4 is in the hundredths place, so it represents 4 hundredths, or 4 x 1/100.

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3 years ago

What is the product of (2x-1)(x+4)

Novay_Z [31]

Answer:

$\large\boxed{(2x-1)(x+4)=2x^2+7x-4}$

Step-by-step explanation:

$(2x-1)(x+4)\qquad\text{use FOIL:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\=(2x)(x)+(2x)(4)+(-1)(x)+(-1)(4)\\\\=2x^2+8x-x-4\qquad\text{combine like terms}\\\\=2x^2+(8x-x)-4\\\\=2x^2+7x-4$

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