Answer:
X=2
Step-by-step explanation:
9(x+1)=25+x
Step 1: Simplify both sides of the equation.
9(x+1)=25+x
(9)(x)+(9)(1)=25+x(Distribute)
9x+9=25+x
9x+9=x+25
Step 2: Subtract x from both sides.
9x+9−x=x+25−x
8x+9=25
Step 3: Subtract 9 from both sides.
8x+9−9=25−9
8x=16
Step 4: Divide both sides by 8.
8x/8=16/8
X=2
Set up the equation 88+7.25h=169. Now that we have the equation and the only variable to solve is h, we will begin the algebra.
1. Using the Subtraction Property of Equality, subtract 88 from both sides to get the equation 7.25h = 81
2. Now use the Division Property of Equality to divide both sides of the equation by 7.25. You should then get h = 11.1724...
Now assuming he is getting paid by the hour, the number of hours he needs to work to get the skateboard is 12.
Answer:
We know that Amber decided to mail copies of her photo to the 45 residents of her grandmother's assisted living facility, and after this, the function representing the photo shares is:
f(x) = 3*(4)^x + 45
We do not know the initial function, but with the given information we can assume that the original equation is:
g(x) = 3*(4)^x
Then the new function is:
f(x) = g(x) + 45.
This is a vertical translation, remember that for a function h(x), a vertical translation of N units is written as:
k(x) = h(x) + N
if N is positive, we have a translation of N units up
if N is negative, we have a translation of N units down.
in this case we have;
f(x) = g(x) + 45
This means that f(x) is a vertical translation of 45 units of g(x), then:
the graph of the new function is 45 units above the original function.
Answer: The answer is - 1.
Step-by-step explanation: We are given to find the value of the given expression
We know that 'i' is an imaginary unit and its value is √-1. So, we have
Therefore, the given expression becomes
.
Thus, the answer is - 1.
A light bulb distributor was given a study from an LED bulb manufacturer showing that LED light bulbs are better for the environment than traditionalbulbs. Is there an incentive for this study to be biased? Why or why not?
<span>Yes, because the LED bulb manufacturer may benefit from the survey results.
</span>
If the light bulb distributor will decide get more stock of LED bulb due to the study given by the LED company, then, the LED company will benefit from it.
