4x+3=9x-4
-4x -4x
3=5x-4
+4 +4
5x=7
x= 7/5
Answer:
388 miles in one hour.
Step-by-step explanation:
You divide 1,940 by 5.
Hi there!
Answer:
<em><u>5g+70</u></em>
Step-by-step explanation:
Distributive property: ⇒ a(b+c)=ab+ac
a=5, b=g, c=14
5g+5*14
14*5=70
70/5=14
70/14=5
5*14=70
=5g+70
Hope this helps!
a geometric sequence is a bunch of numbers where you can get from a number to the next number by multiplying the previous number by a certain number
might be confusing so here's an example
1,2,4,8,16
each term is multiplied by 2 to get next term, that number that each term is multiplied by is called the common ratio
formula for geometric sequence is
where is nth term
is first term
r is teh common ratio
n=which term
in our example
1,3, 9, 27, 81
each term is being multiplied by 3 so it is a geometric sequence and thus r=3
also first term is 1 so
so the formula is or in function notation