Answer:
b(4) = -405
Step-by-step explanation:
The first term of the sequence has been represented by 15.
The common ratio is -3
Since the first term is 15 you would have to multiply by -3 to find the next three terms.
B(1) = 15
B(2) = -45
B(3) = 135
B(4) = -405
The fourth term is -405
Answer:
-405
No solutions
if you substitute the equations into each other the x's and y's will cancel each other out and you will be left with 9=-6 which isn't true<span />
27x9=243 2x31=62
243+62=305
305-28=277 n
16.425
16.450
16.475
16.4_________16.425__________16.45__________16.475__________16.5
Answer:
<1=73
Step-by-step explanation:
All triangles add up to 180 degrees!
Add 20 and 87
20+87=107
Subtract 107 from 180
180-107=73
Hope this helps! :)