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jeka94
2 years ago
11

I need help on these please, also explain how you got the answer please ♡

Mathematics
1 answer:
SIZIF [17.4K]2 years ago
7 0
27. N > -1
29. T < 2
31. K= -12
33. 30= 4m + 2
Answer: m = 7
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Viktor [21]

Answer:−x+6

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Step-by-step explanation:

8 0
2 years ago
If f(x)=2x^3-x+c and f(2)=10 then what's the value of c?
Goshia [24]

Answer:

c = -4

Step-by-step explanation:

If f(x) = 2x^3 - x + c and f(2) = 10, plug in 2 for the x values in the function and make the function output 10.

10 = 2(2^3) - 2 + c    Now, we only have to deal with one variable, that is c.

10 = 2(8) - 2 + c

10 = 16 - 2 + c

10 = 14 + c

-4 = c    After simplifying, we get that c is -4.

To check this, plug in 2 for x, and -4 for c in the function. If the function produces 10 as the result, the halleluja!

f(2) = 2(2^3) - 2 - 4

f(2) = 2(8) - 2 - 4

f(2) = 16 - 2 - 4

f(2) = 10

7 0
2 years ago
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What is 8c x 2 x 2 - c + 3 + 2c x 2 x 2 - c + 2<br><br>WILL GIVE BRANLIEST IF CORRECT
Katena32 [7]

Answer:

38c + 5

Step-by-step explanation:

8c x 2 x 2 - c + 3 + 2c x 2 x 2 - c + 2

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3 years ago
Half of a class took Form A of a test, and half took Form B. Of the students who took Form B, 39% passed. What is the probabilit
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Answer: the answer would be 0.305

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2 years ago
A bag has one red ball, three blue balls and twice as many green balls as blue balls. if one ball is drawn (without looking) fro
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Step-by-step explanation:

Plz brainliest

4 0
3 years ago
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