Answer:
A=4686 M2
Step-by-step explanation:
A=H[B+A]/2
A=102+140
A=66 X 142 / 2
A=33 X 142
A=4686 M2
Answer:
a. 4(d+3e)
b. 6(3x+5y)
c. 7(3a+4y)
d. 8(3f+7g)
Step-by-step explanation:
In each case we find the greatest common factor of the numbers. That is the greatest number that goes into both the numbers. Then we factor it out in front and inside parentheses we divide each original term by the greatest common factor:
a. 4d+12e, GCF: 4
b. 18x+30y, GCF: 6
c. 21a+28y, GCF: 7
d. 24f+56g, GCF: 8
<span>Sometimes, rather than </span>finding<span> the next number in a linear </span>sequence, you want tofind<span> the 41</span>st<span> number, or 110</span>th<span> number, say. Writing out 41 or 110 numbers takes a long time, so you can use a general rule. To </span>find<span> the value of any </span>term<span> in a </span>sequence, use the nth term<span> rule.</span>
You can divide other shapes into triangles. Then you use what you know about the similar or congruent angles/sides (depending on your question) to determine congruency/similarity between other shapes.
(4, 1), (1, -3), and (2,0)
