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kolezko [41]
3 years ago
5

If x=-4 what is the value of the following expression?

Mathematics
1 answer:
Gre4nikov [31]3 years ago
6 0

Answer:

2x^2 +3x -2

18

12

-22

-46

Step-by-step explanation:

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5pts and whoever has the correct answer gets brainliest ​
USPshnik [31]

Answer:

B

Step-by-step explanation:

8 0
2 years ago
What is the range of the function shown in the table?
algol [13]

Answer:

C

Step-by-step explanation:

The range of a function is going to be the output of the table. 3, 4, 5, and 6 are all outputs in the table. C is the correct answer.

Hope this helps you.

Have a nice day.

5 0
3 years ago
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Use inverse variation equation to fill the table.
ASHA 777 [7]

The correct answers to the question above includes:

a=.1
b=20.775
c=0.02


7 0
3 years ago
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Solve the triangle. Round decimal answer to the nearest tenth...
Mumz [18]

Answer:

DE ≈ 16.1, ∠E ≈ 60.3°, ∠D ≈ 29.7°

Step-by-step explanation:

use pythagorean theorem:

DE² = 8² + 14² => DE = √8² + 14² ≈ 16.1

use inverse tangent function:

∠E =  tan^{-1}(14/8) ≈ 60.3°

∠D =  tan^{-1}(8/14) ≈ 29.7°

6 0
3 years ago
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A ski resort carries skis that are between 60 inches and 87 inches. The resort workers recommend that the skis be 0.75 inches lo
jeka57 [31]

Answer:

59.25 < hb ≤ 86.25     (also = 59.3 < 1dp ≤ 86.2  to 1dp)

Step-by-step explanation:

60- 0.75 = human height  therefore 59.25 < h ≤ ?     then to find greatest height  we subtract again  87 - 0.75 = 86.25  and fill in 59.25 < h ≤ ?  = 59.25 < h ≤ 86.25 and should we show inhes to 1 dp we keep lowest rounded up 59.3 < 1dp ≤ 86.2 as lowest bound is 59.15 < lb ≤ 86.15 = 59.25 < hb ≤ 86.25  

7 0
2 years ago
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