Answer: Yes, they equal
Explanation: (4 + 6) x 3 = 30 ; 10 x 3 = 30, 30 = 30
Answer:
B
Step-by-step explanation:
A is on the x axis
B is on the y axis
C is on the x axis
Answer:
![\frac{15}{17}](https://tex.z-dn.net/?f=%20%20%5Cfrac%7B15%7D%7B17%7D%20)
Step-by-step explanation:
Pythagorean theorem
hip² = op² + ad²
17² = x² + 8²
x² = 17² - 8²
![x \: = \sqrt{{17}^{2} - {8}^{2} } \\ x = \sqrt{289 - 64} \\ x = \sqrt{225} \\ x = 15](https://tex.z-dn.net/?f=x%20%5C%3A%20%20%3D%20%20%5Csqrt%7B%7B17%7D%5E%7B2%7D%20%20-%20%20%7B8%7D%5E%7B2%7D%20%7D%20%20%5C%5C%20x%20%3D%20%20%5Csqrt%7B289%20-%2064%7D%20%20%5C%5C%20x%20%3D%20%20%5Csqrt%7B225%7D%20%20%5C%5C%20x%20%3D%2015)
![\sin( \alpha ) = - \frac{15}{17}](https://tex.z-dn.net/?f=%20%5Csin%28%20%5Calpha%20%29%20%20%3D%20%20%20-%20%5Cfrac%7B15%7D%7B17%7D%20)
![\sin( - \alpha ) = \frac{15}{17}](https://tex.z-dn.net/?f=%20%5Csin%28%20-%20%20%5Calpha%20%29%20%20%3D%20%20%5Cfrac%7B15%7D%7B17%7D%20)
Ron has 22 cards
number one tip in math, try to create equation!
set number of cards Ron has as x (always set x as what you are looking for)
set number of cards Tori has as (x-9) because if Ron has 9 more cards than Tori that's same thing as saying Tori has 9 cards less than Ron
Number of cards Tori and Ron has need to equal 35
Therefore,
x + (x-9) = 35
Solve:
2x-9=35
bring over 9 to other side
2x=44
divide both sides by 2
x=22
So number of cards Ron has is 22