Answer:
Step-by-step explanation:
Perimeter of triangle = 4x - 3 + x + 9 + 8
= <u>4x + x</u> -<u> 3 + 9 + 8</u>
= 5x + 14
Area =
Answer:
7x50 will have one 0 !
Explanation:
I usually just take the zero out and multiply the other numbers (7x5). So, seven times five is 35, then now i add the zero!
Step by step explanation:
7x5∅
7x5=35
Since I took away the zero, I will now add it back after I get the answer.
35←0
350
ONE ZERO!
<u><em>hope i helped you! sorry if its confusing!</em></u>
To find the inverse of a function, we swap x and y then solve for y
So with this, we take y = 3x + 4 and make it x = 3y + 4. Now we solve for y
x = 3y + 4
Subtract 4 from both sides
x - 4 = 3y
Divide both sides by 3
the answer will be -5
Step-by-step explanation:
because you have to minus 5 and 10
so the answer will be x =- 5