Answer:
Step-by-step explanation:
5
4
3
2
1
0
-2 -1 0 1
5
-2
b =
m =
Inequality = 5.0?
Answer:
Step-by-step explanation:
- Deposit amount P = $4200
- Interest rate r = 3 1/2% = 3.5% = 0.035 PA compounded semiannually
- Compound n = 2 per year
<u>Calculations as per following questions</u>
- a. I = $4200*(0.035/2) = $73.5
- b. A = $4200 + $73.5 = $4273.5
- c. I = $4273.5*(0.035/2) = $74.79
- d. A = $4273.5 + $74.79 = $4348.29
- e. I = $4348.29 - $4200 = $148.29
- f. I = $4200*0.035 = $147
Answer:
A. the first one is true because when x = 5, 4x - 1 equals 19. The second inequality doesn't allow for it to equal 19.
B. 9 is the value that makes the equation true. See below for work to show.
Step-by-step explanation:
4x -1 </= 19 is true because it's "less than or equal to" and when you change the x to 5, the answer is exactly 19. 4(5) - 1 = 19. The other sentence is "4x - 1 is less than 19", and that means it can't equal 19 for that sentence to be true.
Math + words = confusion sometimes. Does that make sense?
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Now let's solve
5x + 2 = 47
Subtract 2 from both sides
5x = 45
divide both sides by 5
x = 9
Please lmk if you have questions.