I need help pls Select each event with a theoretical probability equal to 2 over 5. Select all that apply.

options:
Spinner landing on either sit-up or push up

Spinner not landing on plank

Spinner landing on arm circles

Spinner landing on plank, V-stretch, or arm circles

Spinner landing on either plank or arm circles

understand that i don't know the answers

will someone answer his question

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )