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N76 [4]
2 years ago
14

Based on the residual plot, is the linear model

Mathematics
1 answer:
ch4aika [34]2 years ago
4 0

Answer:

not appropriate

Step-by-step explanation:

A linear model is not appropriate because the residual plot does not show a linear pattern.

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Which of the following explains the relationship between angles A and D?
Marrrta [24]
Complementary angle
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3 years ago
Please answer question 4
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cross multiply
2(8x+10) = 4 * 5x
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2 years ago
Please find the area
DENIUS [597]
Answer: 55

Explanation:
Find the area of the entire shape: 7x9=63
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3 years ago
What’s the equation to convert 100 inches per minute to feet per hour
laiz [17]
Let's look at each part of the equation. We need to first convert the inches to feet then multiply it by 60 to get per hour.
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4 0
3 years ago
If the smallest angle of a triangle is 20° and it is included between sides of 4 and 7, then (to the nearest tenth) the smallest
lawyer [7]

Answer:

3.5

Step-by-step explanation:

The smallest side of a triangle is formed by the smallest angle in the triangle.

To find the side opposite (formed by) the 20 degree angle, we can use the Law of Cosines. The Law of Cosines states that for any triangle, c^2=a^2+b^2-ab\cos \gamma, where a, b, and c are the three sides of the triangle and \gamma is the angle opposite to c.

Let c be the side opposite to the 20 degree angle.

Assign variables:

  • a\implies 4
  • b\implies 7
  • \gamma \implies 20^{\circ}

Substituting these variables, we get:

c^2=4^2+7^2-2(4)(7)\cos 20^{\circ},\\c^2=16+49-56\cos 20^{\circ},\\c^2=12.377213236,\\c=\sqrt{12.377213236}=3.51812638147\approx \boxed{3.5}

Therefore, the shortest side of this triangle is 3.5.

5 0
3 years ago
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