Answer:
7.14
Step-by-step explanation:
Equation: (x-1)^2=50
Open parentheses: x^2-1^2=50
Solve: x^2-1=50
Addition property: x^2-1+1=50+1
x^2=51
√x^2=√51
x=7.14
<em>Hope this helped!</em>
She is wrong because 340 and 304 are different number but she was thinking that the numbers are 340 and 340 not 304.
Answer:
156.86
Step-by-step explanation:
136.40 + 15% is 20.46 added to 136.40 is 156.86
Answer:
Tree diagrams display all the possible outcomes of an event. Each branch in a tree diagram represents a possible outcome. Tree diagrams can be used to find the number of possible outcomes and calculate the probability of possible outcomes.
Step-by-step explanation: