Answer:
1. m=5
2. p=12
3. x=-9
4. n=2
5. b=4
6. x=7
7. r=9
8. n=-42
9. x=6
10. a=-8
11. x=-5
12. n=-8
13. v=-5
14. k=3
15. p=-8
16. n=0
Step-by-step explanation:
Just do the opposite symbol on the other side-a balance scale.
Ex:
1. m+2=7
-2 -2
m=7-2=5
P.S. Don't go fully on my answers because it could be wrong. Check my math.
Answer:
Step-by-step explanation:
Let
We want to express the equation in terms of m.
Given:
Factorizing the third and fourth term, we obtain:
Substituting , the above equation becomes:
Since the options are not given, the equivalent equation is:
It could also be written in a rearranged form as:
Answer:
the book club has a greater mean than the travel club
Step-by-step explanation:
Answer:
<em>0.08192</em>
Step-by-step explanation:
Given 50, 20, 8, ...
The sequence is geometric in nature
The nth term of the geometric sequence is exoressed as;
Tn = ar^{n-1}
a is the first term = 50
r is the common ratio = 20/50 = 8/20 = 2/5
n is the number of term = 8 (since we need the 8th term)
Substitute
T8 = 50(2/5)^{8-1}
T8 = 50(2/5)^7
T8 = 50(128/78,125)
T8 = 0.08192
<em>Hence the 8th term is 0.08192</em>
Answer:
8 3/5
false
Step-by-step explanation: