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NemiM [27]
2 years ago
11

What is the answer to f(x)=2x^2-14?

Mathematics
1 answer:
Len [333]2 years ago
4 0
Xmin: -10 Xmax: 10

Ymin: -10 Ymax: 10
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Need help please I’m begging yeah.
Simora [160]

Answer: The answer is B.

4 0
2 years ago
PLEASE HELP MEH I NEED THIS HELP PLSSSSSSSSSSSSS
zubka84 [21]

Answer:

I would say A but I'm not sure

Step-by-step explanation:

Sry if I' m wrong <3

5 0
3 years ago
Read 2 more answers
Express 0.484848..... in p/q form​
cupoosta [38]
<h3>Answer:  16/33</h3>

It's in p/q form where p = 16 and q = 33.

=======================================================

Work Shown:

x = 0.484848.....

100x = 48.4848.....

I multiplied both sides by 100 to move the decimal over 2 spots. Both decimal values for x and 100x have an infinite string of "48"s repeated after the decimal point. When we subtract, those infinite strings will cancel out

100x - x = 99x

48.4848..... - 0.484848..... = 48

So after subtracting straight down, we have the new equation 99x = 48 which solves to x = 48/99

Divide both parts by the GCF 3 to fully reduce

48/3 = 16

99/3 = 33

Therefore, x = 48/99 = 16/33 = 0.484848...

I recommend using a calculator to confirm that 16/33 = 0.484848...

Side note: your calculator may round the last digit, but this is of course rounding error

7 0
2 years ago
3/4 times the amount of 20
klio [65]

Answer:

= { \rm{ \frac{3}{4}  \times 20}} \\  \\  = { \rm{ \frac{60}{4} }} \\  \\  = { \boxed{ \tt{ \:  \: 15 \:  \: }}}

8 0
2 years ago
Read 2 more answers
Select all sets that contain the number 0.484848.
Yuki888 [10]

0.484848  . . . . .

<span>A. Integer . . . no, it's not
B. Irrational . . . no, it's not
C. Natural. . . no, it's not
D. Rational . . . Yes !  It is !
E. Whole</span> . . . no, it's not


4 0
3 years ago
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