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Alekssandra [29.7K]
3 years ago
14

Helppp meeeee pleaseeeee​

Mathematics
1 answer:
Irina18 [472]3 years ago
5 0

Answer:

1.) 4

2.) -11

3.) -4

4. 19

Step-by-step explanation:

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Plz help with number 18 thx
bulgar [2K]

Answer:

a

Step-by-step explanation:

5 0
3 years ago
Evaluate F(x)=2x^2+5x-16 for x=4
Ratling [72]

Answer:

36

Step-by-step explanation:

F(x)=2x^2+5x-16 for x=4

2(4)^2+5(4)-16  \\ 2 \times 16 + 20 - 16 \\ 32 + 4 = 36

5 0
3 years ago
Help..<br> only if you know
Andrew [12]
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7 0
2 years ago
Subtract. Write your answer using scientific notation
denis-greek [22]

Answer: The correct answer is D

8.4282 * 10⁸

Step-by-step explanation:

(8.47 * 10⁸) - ( 4.18 * 10⁶)

= (8.47 * 10⁸) - (0.0418 * 10⁸)

= 8.4282 * 10⁸

Hope this helps

8 0
3 years ago
Here’s what they are asking
Luba_88 [7]
2580/3 * 100 = 860 * 100 = 86,000

Check:
86,000 * 0.03(3%) = 2580

The selling price of the house is $86,000.
8 0
3 years ago
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