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Elanso [62]
2 years ago
15

D=-0.5t + 7I REALLY NEED HELP ASAP I WILL MARK BRAINLIEST TYTY​

Mathematics
1 answer:
serg [7]2 years ago
6 0

Answer:

7.5t

Step-by-step explanation:

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Please help!
laila [671]
Because
\frac{f(x)}{x-3} = 2x^{2} + 10x - 1
therefore
f(x) = (x-3)(2x² + 10x - 1) + k, where k =  constant.

Because f(3) = 4, therefore k =4.
The polynomial is
f(x) = 2x³ + 10x² - x - 6x² - 30x + 3 + 4
      = 2x³ + 4x² - 31x + 7

Answer:  f(x) = 2x³ + 4x² - 31x + 7

6 0
3 years ago
In circle D, if the measure of arc Gec is 230 , what is the measure of minor arc GFC
BabaBlast [244]

Answer:

The measure of minor arc GFC is 130\°

Step-by-step explanation:

we know that

In a circle the sum of the major arc plus the minor arc is equal to 360 degrees

see the attached figure to better understand the problem

Let

x------> the major arc GEC

y-----> the minor arc GFC

so

x+y=360\°

we have

x=230\°

substitute in the equation and solve for y

230\°+y=360\°

y=360\°-230\°=130\°

8 0
3 years ago
Need the value of (50x2) + (15x2)
prisoha [69]

130 is the answer. hope this helps

7 0
3 years ago
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Question 4 of 15<br> Which of the following is not a polynomial?
aleksklad [387]

Answer:a

Step-by-step explanation:

5 0
3 years ago
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NEED HELP ASAP WILL GIVE BRAINLY IF CORRECT
Rama09 [41]

Answer:

I think it's the 3rd one but tell me if I'm wrong

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3 years ago
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