F(x) = -52x + 4
g(x) = -12x - 4
To find the solution of the system of equation, we have to just equate the equation to each other.
f(x) = g(x)
-52x + 4 = -12x - 4
-52x + 12x = - 4 - 4
-40x = -8
x =
x = 0.2
Answer: See below
Step-by-step explanation:
- Both will use the straight edge to make segments and use the compass to take measurements.
- They will draw a line with a straight edge and will find a starting point, then with a compass:
- Annie will take the measurement of the segment and, from the starting point of the line, will put in the other point to obtain the congruent segment.
- But in Jaymie's case, she will need to do a little more work with a compass because to build congruent angles, she will need to make a semi-circle in the original angle and transfer this measurement to the new line to construct the angle.
Most teachers say that they do it to make sure the kids dont't forget what ws tought that day or to review
Steve will earn $160 interest after four years ⇒ 1st answer
Step-by-step explanation:
The formula of the simple interest is I = Prt, where
- P is the initial deposit
- r is the annual rate in decimal
- t is the time of investment
∵ Steve opens a bank account with a simple annual interest rate of 5%
∴ r = 5% = 5 ÷ 100 = 0.05
∵ His initial deposit is $800
∵ He will put the money for four years
∴ t = 4
- Substitute all these values in the formula above
∵ I = 800(0.05)(4)
∴ I = 160
Steve will earn $160 interest after four years
Learn more:
You can learn more about the interest in brainly.com/question/13018049
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