Answer:
it is the first one i think
Step-by-step explanation:
Step-by-step explanation:
C and D are the correct objectives
#1 divide by 6n to both sides to get n by itself
#2 multiply both sides by 6/5a to get a by itself
#3 multiply both sides by 2/5x to get x by itself
When you have whole numbers (no decimals) you can divide. When you have numbers with decimals, convert them to fractions and multiply by the reciprocal to get the variable by itself.
You will have to use this formula:
<span>log(1 + rate) = {log(total) -log(Principal)} ÷ Years
</span>log(1 + rate) = {log(100,000) -log(21,600)} <span>÷ </span><span>Years
</span>log(1 + rate) = { 5 -4.3344537512} / Years
log(1 + rate) =
<span>
<span>
<span>
{ 0.6655462488} / 42
</span></span></span>log(1 + rate) =
<span>
<span>
<span>
0.0158463393
</span>
</span>
</span>
1 + rate = 10^<span>
<span>
0.015846339
</span></span><span>1 + rate = </span>1.0371613856
rate = .0371613856<span>
rate = </span><span>3.71613856%
</span>************************************************************************
Double-Check
Total = principal * (1 +rate)^years
Total = 21,600 * (<span>1.0371613856)^42
</span>
<span>Total = 21,600 * </span>
<span>
<span>
<span>
4.6296296291
</span>
</span>
</span>
<span><span>
</span>
</span>
Total = 100,000
Correct !!
Answer:
y - 10 = -7 (x + 1)
Step-by-step explanation:
pont = (-1,10) slope = -7
y - 10 = -7 (x + 1)
