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maxonik [38]
2 years ago
14

Question 13 of 20 If fx) = 5x- 4 and g(x) = 4x+1, find (f- g)(x).

Mathematics
1 answer:
finlep [7]2 years ago
4 0

Answer:

Step-by-step explanation:

x-5

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-6+6=0 is an example of what property ?
notka56 [123]

Step-by-step explanation:

communitive property

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3 years ago
What is the answer to this word problem or how would I solve it
USPshnik [31]
Its a simultaneous equation:
lets make "x" the used games and "y" the new ones

4x + 2y = 84
6x + y = 78. (multiply this by 2 to cancel out y)
12x + 2y = 156

so now we subtract them:
12x - 4x = 156 - 84
x = 9
used games cost $9
new games cost 78 - 6(9) = $24

Janet has $120 but she already bought 3 NEW games so:
120 - 3(24) = $48 left

48/9 = how many used ones she can buy = 5. something

she can buy 5 used
5 0
3 years ago
PLEASE HELP ME WITH THESE!! i will give brainliest to best answer!!!
dimaraw [331]

Answer:

1) {11}^{12}

2) {13}^{10}

3) {14}^{19}

4) {2}^{8}

5)  {7}^{14}

6) {3}^{12}

7) {17}^{16}

8) {5}^{9}

9) {16}^{6}

10) {18}^{9}

11) {9}^{14}

12) {8}^{10}

13) {12}^{13}

14) {17}^{17}

15) {5}^{6}

16) {3}^{4}

17) {19}^{12}

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8 0
3 years ago
What is the area of triangle SRT
vfiekz [6]

Answer:9 square units

Step-by-step explanation:

6 0
3 years ago
What is the relationship between the 6s in 660,472​
bixtya [17]
The first 6 is 600,00 and the second is 60,000, so they are in the hundred thousands place and the thousands place
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