Neither are correct. if you are to research both of them you will notice neither are correct. translations are just a mirror of eachother and same for the other one. these are not mirrors of eachother
Answer: x=3
Step-by-step explanation:
<u> 1 </u>(x-15)+2x=16
3
<u> 1 </u>x-15+2x=16
3
<u>x-45+2x=16</u>
3
x-15+6x=16
7x=15+16
x=<u> 21 </u>
7
x=3
Answer:
What are the choices?
Step-by-step explanation:
Answer:
8 pencils per student.
Step-by-step explanation:
Since there are 4000 pencils and 500 students we can do 500 divided by 4000 to get our rate, 8 pencils for every student.
Answer:
Step-by-step explanation:
hello :
an equation of the circle Center at the A(a,b) and ridus : r is :
(x-a)² +(y-b)² = r²
..... ( standard form )
x²+y²+10x-4y-12=0
(x² +10x) + (y²- 4y) -12 = 0
(x² +2(5)(x) +5² -5²) + ( y² -2(2)(y) +2² -2²) -12 = 0
(x + 5)² - 25 + ( y - 2 )² - 4 -12 = 0
(x + 5 )² + ( y - 2 )² = 41 ..... ( standard form )
the center is the point A(-5 ; 2) and ridus r = √41