Use the model to solve for x

a. -5
b. 5/4
c. 5/3
d. -5/4

So, the correct option is B. 5/4.

Step-by-step explanation:

We have to use the model to find the value of x.

Looking in the figure we can make the equation as:

5x - 2 = x + 3

as there are 5 x and ( -1 + (-1) ) = -2 on left side and 1 x and (1+1+1 =3) on right side we get the above equation.

Solving the above equation we can get the value of x

taking x values on left side and other values on the right side of equality

5x - x = 3 +2

4x = 5

x = 5/4

So, the correct option is B. 5/4.

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17