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nexus9112 [7]
2 years ago
15

(07.02 MC)

Mathematics
1 answer:
Novosadov [1.4K]2 years ago
8 0
I got -7 for this one..
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In each of the following problems, choose the price per unit per oz. in blanks a. and b, and then select the best buy.
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There are 16 oz in a pound
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b) 3.52 / (16 x 2) = $0.11 per oz
c) Meat 2 is the better buy since it is cheaper
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The temperature outside dropped 13 degrees Fahrenheit in 7 hours. The final temperature was -2 degrees Fahrenheit. What was the
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Step-by-step explanation:

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Angles T and V are complementary.Angle T has a measure of (2x+10) Angle V has a measure of 48 what is the value of x
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The answer is x=16

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The equation y=x^2-12x+45 models the number of books y sold in a bookstore x days after an award-winning author appeared at an a
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3.2

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7 0
2 years ago
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Learning goal: to understand the rules for computing dot products. let vectors a=(2,1,−4), b=(−3,0,1), and c=(−1,−1,2). part a -
miv72 [106K]
For this case we have the following vectors:
 a = (2,1, -4)

b = (- 3,0,1)

c = (- 1, -1,2)
 The dot product of two vectors is a scalar.
 The point product consists of multiplying component by component and then adding the result of the multiplication of each component.
 For the product point of the vectors a and b we have:
 a.b = (2,1, -4). (- 3,0,1)

a.b = (2) (- 3) + (1) (0) + (-4) (1)

a.b = - 6 + 0 - 4

a.b = - 10
 Answer:
 
The product point of the vectors a and b is: 
 
a.b = - 10
3 0
3 years ago
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