You spin the spinner and flip a coin. Find the probability of the compound event. The probability of NOT spinning a 2 and flipping heads is ?
PS. ITS A SPINNER WITH 4 NUMBERS 4, 1, 3, 2

P(NOT spinning a 2 and flipping heads)=3/8

Step-by-step explanation:

P(not spinning a 2) = 3/4

P(flipping head) = 1/2 (same with not flipping head)

P(NOT spinning a 2 and flipping heads) = 3/4    *    1/2 = 3/8

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%

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.