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slega [8]
3 years ago
14

Please help me I have been struggling

Mathematics
1 answer:
maxonik [38]3 years ago
7 0

The answer is D. It can't be considered a funtion unless each X value only has 1 Y value corresponding to it. In this problem, you see the X value 3 paired with -1 and 1.

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Don deposited $3,500 for 5 years on 2.40 pa interest rate in his savings account how much simple interest will he earn
Feliz [49]
3,500 (.024) = 84
84 (5) = $420 in simple interest
5 0
3 years ago
The problem -2x=9 equals the answer x=-4.5...is that correct or incorrect?
erastovalidia [21]
-2x=9|:(-2)\\
x=-4.5


Yes.
5 0
3 years ago
Jeremy ran 1500 meters in 4 minutes, 45 seconds. How fast did he run in meters per second?
soldi70 [24.7K]

Answer:

5.26 meters per second

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3 years ago
(x² + 6x − 16)(x − 2) = ax³ + bx² + cx + d
stellarik [79]
B is the right answer to this question
3 0
2 years ago
Help me with these 3 questions please. aH-
Vanyuwa [196]

Answer:

1) 2/7; 43; 3/7

2) C

3) 30; 30; 10; is not; 10; is not

Step-by-step explanation:

1) y + 4/7 = 6/7

y = 6/7 - 4/7

y = 2/7

17 + b = 60

b = 60 - 17

b = 43

6/7 = m + 3/7

m = 6/7 - 3/7

m = 3/7

2) 11.5 - x = 5.25

x = 11.5 - 5.25

x = 6.25

3) he can substitute 30 for t.

He can then multiply ⅓ by 30 to get a product of 10 (⅓ × 30 = 10).

Since 15 is not equal to 10, Harry's solution is not correct

3 0
3 years ago
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