Answer:
x =2
Step-by-step explanation:
To solve this we will follow the step below;
8^2x = 4096
Simply find 8 to the power of what number will give 4096 at the left-hand side of the equation
8⁴ = 4096
Substitute 8⁴ by 4096 at the right hand side of the equation
8²ˣ = 8⁴
The 8 at the right-hand side will cancel-out the 8 at the left-hand side
2x = 4
Divide both-side of the equation by 2
2x/2 = 4/2
x=2
The solution is x =2
Answer:
To write the answer without rounding or changing it in any way
Step-by-step explanation:
This is what exact means
Answer:
X= 3y-8
Where
X represent hours worked by Kelly
Y represent hours worked by Marcy
Step-by-step explanation:
Kelly works 8 hours less than three times as much as Marcy works for the week.
Let the number of hours worked by Kelly= x
Let the number of hours worked by Marcy= y
X= 3y-8
The completion of the grouped frequency distribution for the test scores of the fifteen students that took the biology test last week is as follows:
Test scores Frequency
79 to 83 5
84 to 88 2
89 to 93 6
94 to 98 2
<h3>What is a frequency distribution?</h3>
A frequency distribution is a pictorial or graphical representation that shows the number of observations of each categorical value (a group of values) that occurs.
By showing the frequency counts for each category, it becomes easier to determine and interpret the presented information based on their relative frequencies.
Frequency charts, tables, or graphs are used to display frequency distributions of data.
Learn more about frequency distribution at brainly.com/question/17114842
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