Answer:
- Two unique triangles possible
Step-by-step explanation:
Given two sides of 10 cm and one 40° angle
<u>If we use these, we'll get isosceles triangle with:</u>
1. Included 40° angle.
<u>Then the other angles will be same and measure:</u>
2. Adjacent 40° angle. Then one of the angles must be 40° angle as opposite of 10 cm sides.
<u>The remaining angle will measure:</u>
There no more unique triangles possible, so the answer is two.
Answer:
<em>☆</em><em><</em><em> </em><em><u>《</u></em><em><u>HOPE IT WILL HELP YOU</u></em><em>》</em><em>></em><em>☆</em>
Step-by-step explanation:
Y=1.5x+2
<h3>
<em><u>(</u></em><em><u>x</u></em><em><u>=</u></em><em><u>1</u></em><em><u>)</u></em></h3>
y=1.5 (1) +2
y=1.5+2
y=3.5
<h3>
<em><u>(</u></em><em><u>x</u></em><em><u>=</u></em><em><u>2</u></em><em><u>)</u></em></h3>
y=1.5(2)+2
y=3+2
y=5
<h3>
<em><u>(</u></em><em><u>x</u></em><em><u>=</u></em><em><u>3</u></em><em><u>)</u></em></h3>
y=1.5 (3)+2
y=4.5+2
y=6.5
<h3>(x=4)</h3>
y=1.5 (4)+2
y=6+2
y=8
<h3>
<em><u>(</u></em><em><u>x</u></em><em><u>=</u></em><em><u>5</u></em><em><u>)</u></em></h3>
y=1.5 (5)+2
y=7.5+2
y=9.5
<h2>
<em><u>please</u></em><em><u> </u></em><em><u>mark my ans as BRAIN</u></em><em><u> </u></em><em><u>LIST</u></em></h2>
Answer:
2. B) The events have a strong positive linear correlation.
1. C) Find the slope using the slope formula:
![\frac{y_2 - y_1}{x_2 - x_1}](https://tex.z-dn.net/?f=%5Cfrac%7By_2%20-%20y_1%7D%7Bx_2%20-%20x_1%7D)
Step-by-step explanation:
2. The correlation coefficient is 0,02, which is positive, so this would be the obvious choice.
1. You CANNOT write a linear equation without FIRST finding the rate of change [slope]. You will ALWAYS need the rate of change in order to write any linear equation.
I am joyous to assist you anytime.
Option b: 10 in, 18.5 in, 31.5 in.
Explanation:
The three sides of a triangle are
and ![7y](https://tex.z-dn.net/?f=7y)
The perimeter of the triangle is
.
Since, Perimeter = all sides of the triangle
Let us add all the three sides to determine the length of each side.
![Perimeter=2y+1+3y+5+7y](https://tex.z-dn.net/?f=Perimeter%3D2y%2B1%2B3y%2B5%2B7y)
Substituting the value of Perimeter and simplifying, we get,
![60=12y+6\\54=12y\\4.5=y](https://tex.z-dn.net/?f=60%3D12y%2B6%5C%5C54%3D12y%5C%5C4.5%3Dy)
Substituting
in the three sides of the triangle
and
, we get,
![2y+1=2(4.5)+1=10 in](https://tex.z-dn.net/?f=2y%2B1%3D2%284.5%29%2B1%3D10%20in)
![3y+5=3(4.5)+5=18.5 in](https://tex.z-dn.net/?f=3y%2B5%3D3%284.5%29%2B5%3D18.5%20in)
![7y=7(4.5)=31.5 in](https://tex.z-dn.net/?f=7y%3D7%284.5%29%3D31.5%20in)
Thus, the lengths of each side are 10 in, 18.5 in, 31.5 in.
Answer:
A=12
B=54
C=18
Step-by-step explanation:
A=first
B=second
C=third
A+B+C=84
B=3C
A=C-6
C-6+3C+C=84
5C-6=84
5C=90
C=18
A=C-6
=(18)-6
=12
B=3C
=3(18)
=54