2 years ago

I need help with this one please. Simplify 3⁵·3⁴

Mathematics

1 answer:

larisa [96]2 years ago

7 0

Answer:

$3^{9}$

Step-by-step explanation:

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How do you solve this equation: 2/3x-5/8x=26

lbvjy [14]

First, multiply all fractions by 2.
3x-10/8x=52
Then multiply all sides by -10.
-30x + 8x = -520
-22x = -520
Divide both sides by -22.
x=23.6363

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3 years ago

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the entire bag is about 800 calories. one serving is 1/5 of the bag. how many calories is in one serving?

Svetradugi [14.3K]

Answer: 160 calories

Step-by-step explanation:

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3 years ago

Mentally estimate the total cost of items that have the following prices 1.85 $ .98 $3.49 $9.78 and $6.18 round off your answer

Andrews [41]

The total cost is $22.28, rounded to the nearest half dollar is $22.50.

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2 years ago

In the parking lot there are 1960 convertibles and 490 minivans, for a total of 2450 cars all together what is the ratio of cars

Sidana [21]

Answer: 5:4

Step-by-step explanation:

Given : The number of convertibles = 1960

The number of minivans = 490

Total cars = 2450

The ratio of A to B can also be written as $\dfrac{A}{B}$ .

The ratio of cars to convertibles = $\dfrac{\text{Number of cars}}{\text{Number of convertibles}}$

$=\dfrac{2450}{1960}\\\\=\dfrac{5}{4}\ \ \ \text{[Simplest form]}$

Hence, the ratio of cars to convertibles = 5:4

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2 years ago

Find the original price of a pair of gloves that is 28$ after a 30% discount?

egoroff_w [7]

Answer:

$40

Step-by-step explanation:

Find the original price by dividing 28 by 0.7

28/0.7

= 40

So, the original price was $40

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3 years ago