$8:16\implies \cfrac{8}{16}\implies \cfrac{1}{2}\implies 1:2 \\\\[-0.35em] ~\dotfill\\\\ \cfrac{16}{31}\qquad \bigotimes~\hfill \cfrac{1}{3}\qquad \bigotimes~\hfill \cfrac{1}{2}\qquad \textit{\large \checkmark}~\hfill \cfrac{12}{24}\implies \cfrac{1}{2}\qquad \textit{\large \checkmark}$

8 0

2 years ago

Read 3 more answers

If the length of the major axis of an ellipse is 28 units and the foci are located 3.5 units away from the center, what is the e

Mandarinka [93]

Eccentricity = foci / half the length of the major axis
= 3.5 / 14 = 1/4

3 0

3 years ago

Read 2 more answers

7,7.5,8,8.5,9 common difference

raketka [301]

Answer:

$0.5$

Step-by-step explanation:

$9-8.5$

$=0.5$

3 0

3 years ago

Read 2 more answers

Determine whether or not the relation is a function. Please help asap

OLga [1]

Answer:

A function can have many x values for a given y value and still be a function but it cannot have many y values for a given x value. You can easily test this by graphing the equation and doing the vertical line test by seeing if a vertical line will intersect the graph only once at all x values, if it passes it is a function. In short what you have here is a function

Step-by-step explanation:

4 0

2 years ago