$\bf \begin{cases}
x=e^t-9\\\\
y=e^{2t}
\end{cases}\\\\
-----------------------------\\\\
x=e^t-9\implies x+9=e^t\implies ln(x+9)=ln(e^t)
\\\\\\
ln(x+9)=\underline{t}\\\\
-----------------------------\\\\
y=e^{2t}\iff y=e^{2\underline{ln(x+9)}}$

4 0

2 years ago

Find the missing value.<br> Hint: Use the number line to find the missing value<br> -3 = -7

denis-greek [22]

Answer:

is that all the context that is given?

4 0

2 years ago

Please help with math

kykrilka [37]

Answer:

2nd option, x > 1.10

Step-by-step explanation:

$7e^{2x}-5 > 58$

Add 5 to both sides,

$7e^{2x}-5+5 > 58 +5\\7e^{2x} > 63$

Divided both sides by 7,

$\frac{7e^{2x}}{7} > \frac{63}{7}$

$e^{2x} > 9$

Apply Exponent Rule,

$2x > 2ln(3)$

$\frac{2x}{2} > \frac{2ln(3)}{2}$

x > ln(3) or x > 1.09861

Learn more about logarithms here: brainly.com/question/12049968

5 0

1 year ago

Abby surveys every 25th sutend from an alphabetized list of students.l in the school. is this a representative sapmle at Abby's

Roman55 [17]

Yes, because the sample is random. If she had chosen the participants in any way other than randomly, it would not be representative of her entire school.

4 0

3 years ago