Answer:
x = -4 x = 3
Step-by-step explanation:
To find the x intercepts, set y =0
(x+4) (-x+3) =0
Using the zero product property
x+4 =0 -x+3 =0
x = -4 x = 3
You’ll want to solve for the variable e.
You will divide both sides by -10
This will cancel the -10 on right side and get
-0.1/-10=e
e will then equal 0.01 (a negative divided by a negative with result in a positive number)
e=0.01
Answer:
38
Step-by-step explanation:
2(4+5(3))
2(4+15)
2(19)
38
A’s increase is 1.8/1.5=6/5; B’s increase is 1/0.6=5/3.
A formula for A is A(t)=1.5(6/5)^t and for B, B(t)=0.6(5/3)^t where t is years since 2004.
When A=B, 1.5(6/5)^t=0.6(5/3)^t.
Taking logs: log1.5+tlog(6/5)=log0.6+tlog(5/3), t(log(5/3)-log(6/5))=log1.5-log0.6.
tlog(25/18)=log2.5, t=log2.5/log(25/18)=2.7893 approx.
This occurs during 2006 around mid-October.
Common sales=1.5(6/5)^2.7893=0.6(5/3)^2.7893=$2.4943 billion.
2 27 The 2 is showing that you carry that over when multiplying the 4 and 2
x 4
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108