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zloy xaker [14]
3 years ago
5

Plzzz help As soon as possible

Mathematics
1 answer:
Kamila [148]3 years ago
6 0

Answer:

f(2)=3(2)=(6)

f(1\2)=3(1\2)=1.5

f(35)=3(35)=105

4.{(2,17),(-7,-4),(-4,3),(0,3)}={(0,3),(-4,3),(-7,-4),(2,17)}

For the 4 ,am not sure of the answer.

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Help I'll give extra cred if u do​
Schach [20]
I think it’d be 2 and 3 if you’re rounding 2.984
7 0
2 years ago
Find the area of a circle with radius r = 6 cm
BlackZzzverrR [31]
The formula to find the area of a circle is pi x radius^2.

pi = 3.14 (in this case)
radius = 6

6^2 (6 x 6) = 36

36 x 3.14 (radius^2 x pi) = 113.04

So, the area of a circle with radius 6 cm is 113.04 cm.
5 0
2 years ago
Factor each expression.<br><br> (9) 5a - 25<br><br> (10) 28 - 7x<br><br> (11) 12z + 28 - 7z - 3
Nimfa-mama [501]

Answer:

Step-by-step explanation:

Look for the GCF and then divide every term by the GCF to see what remains

(9) 5a - 25  ( GCF is 5 so take out 5 and divide every term by 5)

     5(a-5)

(10) 28 - 7x     ( GCF is 7 so take out 7 and divide every term by 7)

     7(4-x)

(11) 12z + 28 - 7z - 3=  (combine terms) =

       5x+25( GCF is 5 so take out 5 and divide every term by 5)

        5(x+5)

6 0
2 years ago
Can someone please explain this for me, thank you.
r-ruslan [8.4K]

just divide Atlantic/Mississippi

\frac{3.1 \times  {10}^{17} }{6.3 \times  {10}^{11} }  =  \frac{3.1}{6.3}  \times  \frac{ {10}^{17} }{ {10}^{11} }  \\  = 0.492 \times  {10}^{17 - 11}  \\  = 0.492 \times  {10}^{6}  \\  = 4.92 \times  {10}^{5}

7 0
3 years ago
15 Points!
Nezavi [6.7K]
Replace f(x) with 0 and swith the equation around to solve for x

 x^4 - 32x^2 - 144 = 0

Factor the left side:

(x+6) (x-6) (x^2+4)

so far we have x+6 = 0, x = -6
                         x -6 = 0, x = 6

solve x^2 +4 = 0
x^2 = -4
x = sqrt(-4) 
x = 2i, -21

The answer is B) 2i, 6, -6
8 0
3 years ago
Read 2 more answers
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