hence,
65=5(1-3^n)/1-3
( multiply by -2 on both sides )
130=5(1-3^n)
26=1-3^n
27=3^n
from here, you can use lg to solve for n.
lg 27 = lg 3^n
lg 27 = n lg 3
n = lg 27 ÷ lg 3
hence, n = 3
Answer:
80 is the measure because if aob is 40 then doe is 40 and dof is 120 minus the doe that 40 then you are going to get the mesuare which is 80
Answer:
What they mean is if you substitute the value given for x into the equation given, is the math statement true.
Step-by-step explanation:
1) Is x = -3 a solution to 6x + 4 = -12?
6(-3) + 4 = -18 + 4 = - 14, so no, for number 1, x = -3 is not a solution to 6x + 4 = -12
Make sense?
LMK if you need me to run the rest of them with you.
-21/20 is the answer
<em>Mark</em><em> </em><em>me</em><em> </em><em>Brainlliest</em><em> </em>
<em>May</em><em> </em><em>your</em><em> </em><em>day</em><em> </em><em>goes</em><em> </em><em>good</em>
The function that represents the data in the table given is: D. y = 25x².
<h3>What is a Function?</h3>
A function defines the relationship between the input (x-value) and the output (y-value). In the case given, time travelled is the input while the distance is the output.
Using the function, y = 25x², let's replace x with 2 to see if it would give us a corresponding y-value of 100 as shown in the table of value.
y = 25(2²)
y = 100.
Therefore, the function that represents the data is: D. y = 25x²
Learn more about function on:
brainly.com/question/10439235
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