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3 years ago

Write in logarithmic form. 729 = 9^3

Mathematics

1 answer:

kolezko [41]3 years ago

4 0

Answer:

Step-by-step explanation:

729 = 9³

by definition

$a = b^{c}$ can be written as $log_{b} a = c$

by the same reasoning

$729 = 9^{3}$ can be written as $log_{9} 729 = 3$

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Troyanec [42]

Answer:

Polygon 1Axis of Rotation 2Solid of Revolution

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1axis of symmetry
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1hypotenuse
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Step-by-step explanation:

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3 years ago

If a firm produces nothing which of the following costs will be zero?

matrenka [14]

In general when a firm produces nothing it still has to pay for the fixed costs while the variable costs are zero

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3 years ago

To make fruit punch for a party, we need 4 1⁄2 gallons of ginger ale, 1 gallon of strawberry juice, 2 3⁄4 gallons of frozen oran

lina2011 [118]

For this case we convert the mixed numbers to fractions:

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Now we add the fractions:

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Answer:

$8 \frac {3} {8}$ gallons

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3 years ago

What is the pattern 3.5 to 13

mars1129 [50]

Adding 9.5 every time

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2 years ago

Ariana plans to use $260 less than three-fourths of savings to buy a car. If the purchase price of the car is 9,340, how much do

tangare [24]

She has $12,488 in savings

Step-by-step explanation:

Ariana plans to use $260 less than three-fourths of savings to buy a car.

If the purchase price of the car is 9,340, we need to find how much

she has in savings

To find the savings

Assume that she has $x in savings
Write an equation of x
Solve the equation to find x

∵ She has $x in savings

∵ She plans to use $260 less than three-fourths of savings

- Three-fourths means $\frac{3}{4}$ and less than means subtract

∴ She plans to use $\frac{3}{4}$ x - 26

∵ The purchase price of the car is 9,340

- Equate the expression of x by 9,340

∴ $\frac{3}{4}$ x - 26 = 9,340

Now let us solve the equation

∵ $\frac{3}{4}$ x - 26 = 9,340

- Add 26 to both sides

∴ $\frac{3}{4}$ x = 9,366

- Divide both sides by $\frac{3}{4}$

∴ x = $12,488

She has $12,488 in savings

Learn more:

You can learn more about word problems in brainly.com/question/3950386

#LearnwithBrainly

7 0

3 years ago