Answer:
It has a scalar factor of 2.5
Step-by-step explanation:
You can just look at the bottom, the first shape has a bottom of 4 square while the second image has a bottom of 10 squared. You can divide the two to get the scaling factor. 10/4 = 2.5
You can also see one of the side square
Answer:
y= 1/2x+2
y int is 2
x int is -2
Step-by-step explanation:
plug in 0 for y int
set the equation equal to 0 for x int
Answer:
The answer to your question is:
first piece 44/3
second piece 35/3
third piece 5/3
Step-by-step explanation:
First we define the variable, it will be "x", and will be for the second piece.
Second piece = x
First piece = x + 3 (from the problem)
Third piece = x - 10 (from the problem)
We sum all
x + 3 + x + x -10 = 28
3x - 7 = 28 simplify like terms
3x = 28 + 7
3x = 35
Second piece x = 35/3
First piece = x + 3 = 35/3 +3 = (35 + 9)/3 = 44/3
Third piece = 35/3 - 10 = (35-10)/3 = 5/3
Answer:
1 4 2
Step-by-step explanation:
5 = side a
3 = side c
angle B = 62 degrees
JK is side b
<span><span>Use the Law of Cosines to find the length of side b.</span><span>
<span>b^2 = </span><span>a^2 + c^2 − 2ac cos(B)</span></span><span> <span>
b^2 = </span><span>(5^2 + 3^2) − ( 2 x 5 x 3) cos(62°)</span></span><span> <span>
b^2 = </span>(25 + 9) − 30 x 0.469</span><span> <span>
b^2 = </span>34 - 30 x 0.469</span><span> <span>
b^2 = </span>34 - 14.084</span><span> <span>
b^2 = </span>19.916</span><span>
b = √19.916</span><span>
b = 4.463
Rounded to the nearest tenth is 4.5 mm.
Hope this helps!</span></span>
