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Elden [556K]
3 years ago
8

Determine whether quantities vary directly or inversely and find the constant of variation. An employee earns $175 for 15 hours

work. Assuming he is paid by the hour, how much will this employee earn in 18 hours?
Mathematics
2 answers:
lesya692 [45]3 years ago
8 0

Answer:

the quantites vary directly

Vitek1552 [10]3 years ago
6 0

Answer:

210 dollars in 18 hours

Step-by-step explanation:

175 / 15 = 11.6666666667

11.6666666667 times 18 equals 210 dollars

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Mark, Anthony, and Derek, are going on a road trip and will take turns driving the car. They need to decide who will drive first
finlep [7]

Answer: Option D

Step-by-step explanation:

I got it right on Edmentum/Plato

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3 years ago
I am between 24 and 34.you say my name when you count by twos from zero . you say my name when you count by fives from zero. wha
Mariulka [41]
You would have to be 30 because multiples of 5 would only be 25 and 30 inbetween those numbers, and 25 is not an even number which it must be if you can say the number counting by 2s
4 0
3 years ago
Kayla squared a number x and added this result to -6.5. This gave her an answer of 42.5.
ladessa [460]

Answer:

7, -7

Step-by-step explanation:

x^2-6.5= 42.5 add 6.5 to both sides

x^2= 49

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7 0
3 years ago
820 round to the nearest hundred
grandymaker [24]
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4 0
3 years ago
Consider the following ordered data. 6 9 9 10 11 11 12 13 14 (a) Find the low, Q1, median, Q3, and high. low Q1 median Q3 high (
IrinaVladis [17]

Answer:

Low             Q1                Median              Q3                 High

6                  9                     11                      12.5                14

The interquartile range = 3.5

Step-by-step explanation:

Given that:

Consider the following ordered data. 6 9 9 10 11 11 12 13 14

From the above dataset, the highest value = 14  and the lowest value = 6

The median is the middle number = 11

For Q1, i.e the median  of the lower half

we have the ordered data = 6, 9, 9, 10

here , we have to values as the middle number , n order to determine the median, the mean will be the mean average of the two middle numbers.

i.e

median = \dfrac{9+9}{2}

median = \dfrac{18}{2}

median = 9

Q3, i.e median of the upper half

we have the ordered data = 11 12 13 14

The same use case is applicable here.

Median = \dfrac{12+13}{2}

Median = \dfrac{25}{2}

Median = 12.5

Low             Q1                Median              Q3                 High

6                  9                     11                      12.5                14

The interquartile range = Q3 - Q1

The interquartile range =  12.5 - 9

The interquartile range = 3.5

7 0
3 years ago
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