Answer:
11449
Step-by-step explanation:
A=P(1+r)t
Follow the steps of the formula.
Answer:
Step-by-step explanation:
<u>27.</u> the sum of 2 complementary angles=90
8x-17+5x-10=90
13x=90+27
13x=117 <u>x=9 </u>
<u>28. </u> the sum of supplementary angles=180
17x-12+3x-48=180
20x=180+60
20x=240
<u>x=120</u>
Answer:
10
Step-by-step explanation:
7x+5 = 9x -15
5 = 2x -15
2x = 20
x = 10
Answer:

Step-by-step explanation:
From the question we are told that:
9th term 
14th term 
Generally the equation for Geometric sequence is mathematically given by

For 9th term

For 14th term

Substitute in 9th term




Therefore First term a is given as


Generally the equation for the 18th term is mathematically given by



The answer should be -4x^2+16