Answer:
a. 0.25
b. 0.50
c. 0.75
Step-by-step explanation:
P(E1) = 0.25
P(E2) = 0.25
P(Es) = 0.25
P(E) = 0.25
a. Since there are 4 outcomes with the same probability of occurring, the probability of E occurring is:

b. The probability of any two outcomes occurring is twice the probability of a single outcome occurring

c. The probability of any three outcomes occurring can be written as 100% minus the probability of the remaining outcome occurring

Answer:
a. the difference in lengths of the two pieces of carpet is 1.1m
b. total length of the carpet put together is 8.1m
Step-by-step explanation:
⇒ One piece of carpet is 3.5m long (given)
⇒ Another piece of carpet is 4.6m long (given)
a. What is the difference in lengths of the two pieces of carpet?
⇒ difference means subtract
⇒ 4.6m - 3.5m = 1.1m
b. Simon lays the two pieces of carpet together, end to end, What is the total length of the carpet?
⇒ total length means addition
⇒ 4.6m + 3.5m = 8.1m
Answer:
1 through 4... I think
Step-by-step explanation:
So here are a few rules with exponents that you should know:
- Multiplying exponents of the same base:

- Dividing exponents of the same base:

- Powering a power to a power:

- Converting a negative exponent to a positive one:

<h2>1.</h2>
Firstly, solve the outside exponent:

Next, convert the negative exponents into positive ones:

<u>Your final answer is
</u>
<h2>2.</h2>
For this, just divide:

<u>Your final answer is
</u>
<h2>3.</h2>
For this, convert all negative exponents into positive ones:

<u>Your final answer is
</u>