Answer:
-3.3
Step-by-step explanation:
-2.3 - (4.5-3.5)
-2.3 - (1.)
-3.3
Well think the answer is x = 14/9 but I don't think there is a full number for this equation.
Answer:
False.
Step-by-step explanation:
For the statement: "If 6 • 3 = 18, then 4 + 8 = 20.":
6 * 3 = 18
If you added two after multiplying 6 and 3, you would get 20.
(6*3) + 2 = 20
8 + 4 does not equal 20.
8 + 4 = 20
12 ≠ 20
Answer:
14.3
Step-by-step explanation:
A=Pe^{rt}
A=Pe
rt
A=159600\hspace{35px}P=63000\hspace{35px}r=0.065
A=159600P=63000r=0.065
Given values
159600=
159600=
\,\,63000e^{0.065t}
63000e
0.065t
Plug in
\frac{159600}{63000}=
63000
159600
=
\,\,\frac{63000e^{0.065t}}{63000}
63000
63000e
0.065t
Divide by 63000
2.5333333=
2.5333333=
\,\,e^{0.065t}
e
0.065t
\ln\left(2.5333333\right)=
ln(2.5333333)=
\,\,\ln\left(e^{0.065t}\right)
ln(e
0.065t
)
Take the natural log of both sides
\ln\left(2.5333333\right)=
ln(2.5333333)=
\,\,0.065t
0.065t
ln cancels the e
\frac{\ln\left(2.5333333\right)}{0.065}=
0.065
ln(2.5333333)
=
\,\,\frac{0.065t}{0.065}
0.065
0.065t
Divide by 0.065
14.3005532=
14.3005532=
\,\,t
t
t\approx
t≈
\,\,14.3
14.3
Answer:
6
x^3(x−7)
(x+2)
Step-by-step explanation:
You have to determine which factors are common to all terms in an expression, and then factor the common factors.