4 years ago

Factor the algebraic expression 16a + 10

Mathematics

1 answer:

torisob [31]4 years ago

3 0

Really???????? Chay its me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

You might be interested in

Evaluate the sum of the following finite geometric series.<br> 5+15+45 +135+ . . . + 1215<br> Sn=1

Nata [24]

Answer:

1820

Step-by-step explanation:

The sum of the first n terms of a geometric series with common ratio r and first term a is:

a(1-r^n)/(1-r). Plugging this in 5(1-3^6)/(1-3)=1820

5 0

3 years ago

Using the GCF you found in Part B, rewrite 72 + 81 as two factors. One factor is the GCF and the other is the sum of two numbers

konstantin123 [22]

$72|2\\36|2\\18|2\\.\ 9|3\\.\ 3|3\\.\ 1|\\\\72=2\cdot2\cdot2\cdot\boxed{3}\cdot\boxed{3}\\\\81|3\\27|3\\.\ 9|3\\.\ 3|3\\.\ 1|\\\\81=\boxed{3}\cdot\boxed{3}\cdot3\cdot3\\\\GCF(72,\ 81)=\boxed{3}\cdot\boxed{3}=9\\\\72=9\cdot8\\81=9\cdot9\\\\\boxed{72+81=9(8+9)}$