<span>1. </span><span>So, Sam is building a model of an
antiques car that has a scale to the actual car which is 1:10.
The model that he is creating is 18 and ½ inches long.
We need to find the length of an actual car.
=> the scale is 1:10, in this scale, every inch represent 10 inches in of an
actual car
=> 18 and ½ will be converted into fraction which will be
equals to 18.5
Now, let’s multiply the two numbers
=> 10 x 18.5
=> 185 inches, the length of an actual car is 185 inches long.
</span>
Answer:
67.13°
Step-by-step explanation:
First separate triangles then you use Pythagoras theorem to get the third side and then apply the sine rule
Answer:
(for set A: Chapter 5 math quiz 4th period)
1) Mean:
1 x 10 = 10
3 x 12 = 36
4 x 13 = 52
2 x 14 = 28
6 x 15 = 90
2 x 16 = 32
1 x 19 = 19
Mean: 10 + 36 + 52 + 28 + 90 + 32 + 19 = 267/19 = 14.05
(MAD) Mean Absolute Deviation:
14.05 - 10 = 4.05
14.05 - 12 = 2.05 x 3 = 6.15
14.05 - 13 = 1.05 x 4 = 4.2
14.05 - 14 = 0.05 x 2 = 0.1
14.05 - 15 = 0.95 x 6 = 5.7
14.05 - 16 = 1.95 x 2 = 3.9
14.05 - 19 = 4.95
Mean Absolute Deviation: 4.05 + 6.15 + 4.2 + 0.1 + 5.7 + 3.9 + 4.95 = 29.05/ 19 = 1.5
(for set B: chapter 5 math quiz 6th period)
2) Mean:
13 x 1 = 13
14 x 1 = 14
19 x 1 = 19
20 x 1 = 20
3 x 15 = 45
2 x 16 = 32
4 x 17 = 68
5 x 18 = 90
Mean: 13 + 14 + 19 + 20 + 45 + 32 + 68 + 90 = 301/18 = 16.7
16.7 - 13 = 3.7
16.7 - 14 = 2.7
19 - 16.7 = 2.3
20 - 16.7 = 3.3
16.7 - 15 = 1.7 x 3 = 5.1
16.7 - 16 = 0.7 x 2 = 1.4
17 - 16.7 = 0.3 x 4 = 1.2
18 - 16.7 = 1.3 x 5 = 6.5
Mean Absolute Deviation: 3.7 + 2.7 + 2.3 + 3.3 + 5.1 + 1.4 + 1.2 + 6.5 = 26.2/18 = 1.45
We have been given that function is a transformation of the quadratic parent function . We are asked to find the y-intercept of function g.
We know that the function is an upward opening parabola with vertex at point (0,0).
We know that vertex form of a parabola is in form , where point (h,k) represents vertex of parabola.
We can rewrite g(x) as:
The vertex of the function g(x) is at point (0,2).
We know that the vertex of a function is the point, when x is equal to 0. Therefore, the y-intercept of the g is at (0,2).
Answer:
The equation of the line is y=1x and I will show you a picture of a graph with your points and a line of that equation.
Step-by-step explanation: