Y varies directly with x" means y = constant * x or y = kx ----- (1)1. when x = -1/2, y = 2Put it in (1):2 = k * (-1/2)multiply by 2:4 = k * (-1)4 = -kk = -4y = -4x
"find the value of y when x= -0.3"y = -4x = (-4) * (-0.3) = 1.2
So for each problem, start with y = kxThey give you one x and one y value.Put it in y = kx and find k.Then put x = -0.3 and find y.
Third Period: 4, 5, 3, 4, 2, 3, 4, 1, 8,
2, 3, 1, 0, 2, 1, 3
Measures of central tendency are methods
to which an investigator can locate the most central value, or the reoccurring or
frequent most value in the set of parameter or statistic. There are three:
Mean. Is the average of the data values
Median. The middlemost value or digit in
the data set
Mode. The determining the most frequent
parameter
To identify which of these three suits
the given, arranging them first is a must. Ascending to descending.
Third Period: 0,1,1,1,2,2,2,3,3,3,3
4,4,4,5,8,
The best is mode, why? Because if you
observe there is a number most frequent in the data value and it is the fastest
way.
Mode = 3
Answer:
Pluto has a density of 1.86 grams per cubic centimeter
Mercury has a mass of 3375.9 kilograms
Mars has a volume of 1.6318 x 10¹¹ km³
The volume of Venus is 9.38 x 1011 km3
The Earth has a volume of about 1,083,206,916,846 cubic kilometers
volume of 15 trillion cubic miles which is 62 trillion cubic kilometers
The planet has a volume of 6.83x1013 cubic kilometers
The volume of Saturn is about 8.27 x 10 cubic kilometers.
The volume of Jupiter is 1,431,281,810,739,360 cubic kilometers
hope this helps and feel free to give brainiest
Answer:
$6000
Step-by-step explanation:
20%= 1/5
So you know that $1,200 is 1/5 of the total amount the store made in one month. To find the total amount you need to multiply 1,200 by 5.
1200*5= 6000
Can you crop a better photo of the question please
