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Arlecino [84]
2 years ago
13

Consider vectors A =1,0i+1,0j-2,0k and B= -1,0i+1,0j+2,0k, and calculate dot product of A and B ​

Mathematics
1 answer:
aivan3 [116]2 years ago
5 0

Step-by-step explanation:

the answer is in the above image

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Answer:

Answer is Step 2

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2 years ago
Two consecutive even whole numbers have a product of 360. What is the smaller of the<br> two number?
Fed [463]

Answer:

let one even number be N

and another even number be N(N+2)

N(N+2)=360

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Step-by-step explanation:

3 0
3 years ago
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Show work please. need asap.
Ulleksa [173]

Answer:

129 = QRX

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

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Identify the volume and surface area of the hemisphere in terms of π. HELP ASAP!!
posledela

Answer:

D

Step-by-step explanation:

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SA=2\pi r^2

Now we can find the radius of the hemisphere, which is 15.

Then, we can square that and multiply it by 2 to get 450.

Now, let's use the formula for the Volume of a hemisphere.

V=\frac{2\pi r^3}{3}

Now we can cube 15 and multiply it by 2 to get 6750.

Then we can divide this number by 3.

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A Mexican restaurant received 60 takeout orders. The manager found that 60% of the orders were for tacos and 25% of the order be
Minchanka [31]
The answer is 9 because 25% of 60 is 15 plus 60% of 60 is 36 so 36+15=51 and 60-51=9
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