Answer:
X=9 <1=54 <2=54
Step-by-step explanation:
72-2x=63-x 63-9=54
+2x +2x 72-2(9)=54
72=63+x
-63 -63
9=x
Divide the part from whole
717/5000 = 0.1434
To find the percentage, move the decimal point to the right two place values
0.1434 = 14.34%
14.34% is your answer
hope this helps
Answer:
both A and B must be true
Step-by-step explanation:
AD is perpendicular to DC and AD is parallel to BC
Answer:
-1.5
Step-by-step explanation:
To work out the gradient of the line, we use this equation:
Substituting in, we get:
Which simplifies to:
2x+1=23
-1 -1
2x=22
/2 /2
X=11