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2 years ago

8

Joe ran 3 miles yesterday and wants to run at least 12 miles this week. Write an inequality that can be used to determine the ad

ditional number of days Joe must run this week if each run is 3 miles. Then solve the inequality.

1 answer:

ivanzaharov [21]2 years ago

8 0

Answer:

3 + x >= 12

not sure what variable your using

Its the > sign with the _ under

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Use a property to explain why the product of a multiple of 10 and a number will have a zero in the ones place

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The propriety is zero propriety. Because 0 times a number is 0

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3 years ago

in 2014 the attendance at jefferson schools fall festival was 650 in 2015 the attendance was 575 what was the percent change

Gnoma [55]

There was 11.54% decrease in attendance.

Step-by-step explanation:

Attendance in 2014 = Old value = 650

Attendance in 2015 = New value = 575

Change = New value - Old value

Change = 575 - 650 = -75

The negative sign indicates a decrease in attendance.

Decrease percentage = $\frac{Change}{Old\ value}*100$

$Decrease\ percent=\frac{75}{650}*100\\\\Decrease\ percent=\frac{7500}{650}\\\\Decrease\ percent=11.538\%$

Rounding off to nearest hundredth

Decrease percent = 11.54%

There was 11.54% decrease in attendance.

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3 years ago

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Select all the common denominators for

Vitek1552 [10]

Answer:

B, E

Step-by-step explanation:

There are a few ways to check for common denominator.

Here is one method

Take the 4 and 10 and see if both numbers will go into the numbers evenly. If they do, it is a common denominator

<u>Will 4 and 10 divide evenly into 10 ?</u>

4 will not go into 10 evenly

10 is not a common denominator.

<u>Will 4 and 10 divide evenly into 20?</u>

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10 will go into 20 evenly 20 / 10 = 2

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<u>Will 4 and 10 divide evenly into 24?</u>

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4 will go into 40 evenly 40/4 = 10

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3 years ago

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roulette consists in placing a small ball in a roulette wheel, Probability (Roulette ball not landing on red) = 10 / 19

The probability of an event can be calculated by probability formula by simply dividing the favorable number of outcomes by the total number of possible outcomes

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Number of red slots = 18

Number of black slots = 18

Number of green slots = 2

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Probability (Roulette ball not landing on red) = 1 - Probability (Roulette ball landing on red)

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Look at the incomplete multiplication problem below.

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