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padilas [110]
3 years ago
11

1. Is the following a function or not a function?

Mathematics
2 answers:
natali 33 [55]3 years ago
7 0

Answer:

function..............................

scoundrel [369]3 years ago
3 0

Answer:

a function

Step-by-step explanation:

hope it helps....

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zeus industries bought a computer for $2149. it is expected to depreciate at a rate of 25% per year. what will the value of the
Naya [18.7K]
2149 x 25/100 = 537.25
1st year - 214 - 527.25 = 1611.75
2nd year - 1611.75 x 25/100 = 1208.81
3rd year - 1208.81 x 25/100 = 906.60

Ans : 906.60

6 0
3 years ago
The area of a rectangle is at most 21 square inches. The width of the rectangle is 3.5 inches. What are the possible measurement
Afina-wow [57]

3.5x is lessthan or equal to 21

3.5x<=21  divide by 3.5

x<=6 so that means the length of the rectangle can be 6 or less.

8 0
3 years ago
Put these amounts of money in order smallest to largest <br> £1.32 £1.23 £1.03 £3.21 £3.12
elena-14-01-66 [18.8K]

Answer:

£1.03, £1.23, £1.32, £3.12, £3.21

Step-by-step explanation:

3 0
3 years ago
SOMEONE HELP ME IN THIS ITS DUE IN 5 MINUTES AND I DONT UNDERSTAND IT.
amm1812

a) x/2 + 4y

= 10/2 + 4*2 = 5 + 8 = 13

b) 3 (p + 2q)

= 3 (8 + 2*3) = 3 (8 + 6 ) = 3* 14 = 42

c) m + n ( q + 3)

= 4.5 + 6 (-1 + 3) = 10.5 * 2 = 21

d) (u+v)^x

= (7 + (-4) ) ^ 4 = (7-4)^4 = 3^4 = 81

Hope it helps u

Please mark as brainliest

Thank You

4 0
3 years ago
2 t-shirts and 3 hats costs £12.
Mariana [72]

Answer:

Cost of tshirt = £7.29

Cost of what = £0.86

Step-by-step explanation:

2t +3h = 12; 10t + 15h = 60

5t + 4h =33; 10t + 8h = 66

15h -8h = -6

7h = -6; h = -6/7; h = 0.86

2t +3(-6/7) =12

14t -18 = 84

14t = 102; t = 102/ 14; t=7.29

6 0
3 years ago
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