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wariber [46]
3 years ago
6

smallest cube has a edge length of 6 inches. what are the lengths of the other cubes if the ratios of similarity to the smallest

cube are 1.25, 4/3, 1.5, 7/4 and 2 respectively
Mathematics
1 answer:
serg [7]3 years ago
8 0
<span>The ratio of similarity is simply the number you multiply by to scale from one similar object to another. Since you've been told the smallest object has an edge length of 6 inches, just multiply each of the ratios by 6 to get the length of their edge. So 1.25: 1.25 * 6 inches = 7.5 inches 4/3: 4/3 * 6 inches = 24/3 inches = 8 inches 1.5: 1.5 * 6 inches = 9 inches 7/4: 7/4 * 6 inches = 42/4 inches = 21/2 inches = 10.5 inches 2: 2 * 6 inches = 12 inches</span>
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<h3>Answer:  24 feet  (Choice D)</h3>

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Explanation:

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Focus on triangle BCD.

The angle B is roughly 30.26 degrees, and this is the angle of depression. This is the amount of degrees Emir must look down (when starting at the horizontal) to spot the swing set.

We know that he's 14 ft off the ground, which explains why AB = CD = 14.

The goal is to find BC = AD = x.

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Again, keep your focus on triangle BCD.

We'll use the tangent ratio to say

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That value is approximate. Make sure your calculator is in degree mode.

That value rounds to 24 feet when rounding to the nearest whole foot.

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Vote Brainliest, Thx:)

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