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Hoochie [10]
3 years ago
5

Evaluate the dot product of (5,7) and (-8,2)

Mathematics
1 answer:
Maslowich3 years ago
5 0
Recall the dot-product is just <a,b> • <c,d> => a*c + b*d.

therefore here is just 5*(-8) + 7* 2, or namely -26.
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Given : 3x + 2(x — 5) = 32<br> prove : x = 84
pishuonlain [190]

Answer:

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4 0
2 years ago
Which set of numbers is in order from least to greatest?
ozzi

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5 0
3 years ago
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Consider these scenarios. 1. A piano weighs 5.5 × 102 units.   2. A grain of salt weighs 1.02 × 10-3 units.   3. A tractor trail
zhannawk [14.2K]

Answer:

1) pounds

2) grams

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Step-by-step explanation:

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3) A tractor trailer weighs 8.8 × 10^1 units

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5 0
3 years ago
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What is the best result for h?
Kryger [21]

Answer: First option.

Step-by-step explanation:

To solve for "h" from the given the equation S=2\pi rh+2\pi r^2, you need to:

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Then you need to apply the Division property of equality and divide both sides of the equation by 2\pi r.

Then:

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6 0
3 years ago
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The actual height is: 1 1/2 * 2 = 3 feet
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hope this helps you.
6 0
3 years ago
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