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Art [367]
3 years ago
6

a 16 oz package of brown rice cost 79 cents and a 32 oz. package cost of white rice cost 3.49. which package si a better buy. PL

EASE SHOW YOUR WORK.
Mathematics
2 answers:
larisa [96]3 years ago
8 0

Answer:

Brown rice

Step-by-step explanation:

We must determined how much you pay per oz. for each type of rice to determine the best buy.

For brown rice:

79/16=4.93

You pay approximately 5 cent per oz. of brown rice.

For white rice:

3.49/32=0.109=0.11

You pay 11 cents per oz. of white rice.

White rice is twice the price of brown rice per oz.

∴ brown rice

Anna [14]3 years ago
5 0
32 Oz of brown rice -> 79 * 2 = $1.58

The brown rice is better to buy because it is less than $3.49.

Please make this answer the brainiest!
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One of the common factors of 24 and 60 is 6. What is the GCF of 24 and 60? What does the value of the GCF represent?
OleMash [197]

Answer:

12

Step-by-step explanation:

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7 0
3 years ago
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Use Green's Theorem to evaluate the line integral along the given positively oriented curve.
Archy [21]

Answer: ∫c ((3y + 7e^(√x) dx + (8x + 5 cos (y²)) dy) = ∫∫ₐ 5dA =  5/3

Step-by-step explanation:

Given that;

∫c ((3y + 7e^(√x) dx + (8x + 5 cos (y²)) dy)

Green's Theorem is given as;

∫c (P(x,y)dx + Q(x,y)dy) = ∫∫ₐ { (-β/βy) P(x,y) + (β/βy) Q(x,y) } dA

Now our P(x,y) = 3y + 7e^(√x) and our Q(x,y) = 8x + 5 cos (y²)

Since we know this, therefore; we substitute

∫c ((3y + 7e^(√x) dx + (8x + 5 cos (y²)) dy) = ∫∫ₐ { (-β/βy) (3y + 7e^(√x))  + (β/βy) (8x + 5 cos (y²)) } dA

∫c ((3y + 7e^(√x) dx + (8x + 5 cos (y²)) dy) = ∫∫ₐ ( 8-3) dA

∫c ((3y + 7e^(√x) dx + (8x + 5 cos (y²)) dy)  = ∫∫ₐ 5dA

from the question, our region is defined by a lower bound: y = x² and an upper bound of y = √x

going from x = 0 to x = 1

Now calculating ∫∫ₐ 5dA  by means of the description of the region, we say;

∫∫ₐ 5dA  = 5¹∫₀   ₓ²∫^(√x) dydx

∫∫ₐ 5dA =  5¹∫₀ (y)∧(y-√x) ∨(y-x²)  dx

∫∫ₐ 5dA = 5¹∫₀ (√x-x²) dx

∫∫ₐ 5dA = 5 [ ((x^(3/2))/(3/2)) - x³/3]¹₀     NOW since ∫[f(x)]ⁿ dx = ([f(x)]ⁿ⁺¹ / n+1) + C

then

∫∫ₐ 5dA = 5 [ ((1^(3/2))/(3/2)) - 1³ / 3) - ((0^(3/2))/(3/2)) - 0³ / 3) ]

∫∫ₐ 5dA = 5 [ ((1^(3/2))/(3/2)) - 1³ / 3)

∫∫ₐ 5dA = 5/3

Therefore ∫c ((3y + 7e^(√x) dx + (8x + 5 cos (y²)) dy) = ∫∫ₐ 5dA =  5/3

5 0
4 years ago
A number y is no more than -8
adell [148]

Answer:

y≤-8

Step-by-step explanation:

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I hope this helps!=)

8 0
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Answer:

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Step-by-step explanation:

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6 0
3 years ago
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