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2 years ago

This is from Khan academy I have to attach a PNG if you can help me solve it! Thank you!

Mathematics

1 answer:

Andre45 [30]2 years ago

4 0

Step-by-step explanation:

$29 {}^{ \frac{x}{2} }$

$((29) {}^{ \frac{1}{2} } ) {}^{x}$

The answer is A

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Solving Exponential and Logarithmic Equation In exercise,solve for x or t.See example 5 and 6.

Natalija [7]

Answer:

x=3 , x=-3

Step-by-step explanation:

$e^{lnx^2} -9= 0$

Add 9 on both sides

$e^{lnx^2}=9$

To remove base 'e' we take ln on both sides

$ln e^{lnx^2}=ln9$

$lnx^2=ln(9)$

Both sides have ln , so we make the terms equal

$x^2=9$

Take square root on both sides

$x=+-3$

x=3 , x=-3

5 0

3 years ago

What is the domain and range of<br>-2x + 3y= -12

monitta

Answer:

"all real numbers"

Step-by-step explanation:

Both the domain and range of any odd-degree polynomial function are "all real numbers." This is a degree 1 function in both x and y, so that description applies.

6 0

2 years ago

Janice is building a model volcano for the science fair. To find the right ratio, she starts by mixing small amounts of baking s

marishachu [46]

Answer:

6 tablespoons of baking soda

Step-by-step explanation:

There are 8 fluid ounces in 1 cup and shes going to use half a cup so that means shes going to use 4 fluid ounces of vinegar. To find how much baking soda she is going to use, we are going to multiply.

1.5 * 4 = 6

Best of Luck!

8 0

2 years ago

Read 2 more answers

3<br> Which expression is closest in value to 5.66?

Free_Kalibri [48]

Let's consider the standard and usually used value of irrational numbers given in the question.