Answer:
Triangle A
Step-by-step explanation:
An equilateral triangle has equal side lengths.
Hence, the correct option from the given is :
<u><em>Triangle A</em></u><u><em> has three sides each measuring 7 units.</em></u>
Answer:
Probability = 0.4443
Step-by-step explanation:
The provided information is:
Consider X be the weight of extra-large egg that is normally distributed with mean 
and standard deviation 
Also, sample size n = 12.
Thus, the probability that an egg in a carton of a dozen eggs weights more than 3.5 oz is:
Answer:
c= (-10)
Step-by-step explanation:
Simplify both sides of the equation then isolate the variable.
Answer: $21.25 - 4r
Step-by-step explanation:
Carly took $21.25 to a carnival.
A ride ticket costs r dollars and Carly bought 4 ride tickets. This mean Carly spent (4×r) dollars on ride tickets = 4r
The expression to show the amount Carly has left after buying the ride tickets will be equal to the amount Carly took to the market minus the total amount of ride tickets
= 21.25 - (4×r)
= 21.25 - 4r
