Answer:
This is the case ASA, with 2 triangles are congruent (ABD and CBE)
ABD = CBE because
Angle BAD = Angle BCE (as pic)
AD = CE (as pic)
Angle ADB = Angle CEB
Step-by-step explanation:
Angle ADB = Angle CEB because
ADB = 180 - BAD - B
CEB = 180 - BCE - B
BAD = BCE (as pic)
(9x 10^-3)^2=
, so d 8.1x10^-6
Evaluate 1/2a^-4b^2 for a =-2 and b=4
![\frac{1}{2} (-2)^{-4} *4^{2}\\\\\frac{1}{2} *\frac{1}{(-2)^{4}} *4^{2}\\\\\frac{1}{2} *\frac{1}{2^{4}}*4^{2}\\\\\frac{1}{2} *\frac{1}{16}*4^{2}\\\\\frac{1}{2} *\frac{1}{16}*16=\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%28-2%29%5E%7B-4%7D%20%2A4%5E%7B2%7D%5C%5C%5C%5C%5Cfrac%7B1%7D%7B2%7D%20%2A%5Cfrac%7B1%7D%7B%28-2%29%5E%7B4%7D%7D%20%2A4%5E%7B2%7D%5C%5C%5C%5C%5Cfrac%7B1%7D%7B2%7D%20%2A%5Cfrac%7B1%7D%7B2%5E%7B4%7D%7D%2A4%5E%7B2%7D%5C%5C%5C%5C%5Cfrac%7B1%7D%7B2%7D%20%2A%5Cfrac%7B1%7D%7B16%7D%2A4%5E%7B2%7D%5C%5C%5C%5C%5Cfrac%7B1%7D%7B2%7D%20%2A%5Cfrac%7B1%7D%7B16%7D%2A16%3D%5Cfrac%7B1%7D%7B2%7D)
A number raised to a negative exponent is sometimes negative.
Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)
- Cutiepatutie ☺❀❤
Answer:
Step-by-step explanation:
They have different y intercepts.
They have the same slope.
Here are 2 examples
y = 3x + 5
y = 3x + 19
The slopes are both three. The y intercepts are 5 for the top equation and 19 for the bottom equation.
They are both lines. That means their domain is -infinity <x < + infinity
Their range is - infinity <y < + infinity.
We are excluding examples like x = 3 and x = 5 and y = 1 and y = 3.
It is true that they both are parallel in both cases, but the discussion for each pair is a little different.
Answer:
Step-by-step explanation:
21/25= %84
3/4= % 75
3/5= %60
13/20= %65
4x-3+7x+1
Ones with a variable: 4 & 7
Only whole number: -3 & 1
The answer is option two: -3 and 1; 4x and 7x