Cross-multiplication is helpful in: a.
quadratic equations
c.
linear equations
b.
solving proportions
d.
word problems

Please select the best answer from the choices provided

A
B
C
D

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: