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drek231 [11]
3 years ago
5

Can someone help me please ?

Mathematics
1 answer:
gogolik [260]3 years ago
5 0
It is the first one,
........ 20. 24
256a. b

You might be interested in
What will be the index of 2 for its value equal to 1/2​
Art [367]

Answer:

the index of 2 is -1

Step-by-step explanation:

2^{-1}

=\frac{1}{2^1}

=\frac{1}{2}

3 0
2 years ago
Why are tenths, fifths, fourths, and halves easy<br> to express as percent?
Marysya12 [62]
Because they all go into 100 easily. for example 10×10=100 5×20=100
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
Need help on solving this ?
katovenus [111]
For the first question, simply plug in the value of 3 into the polynomial question. The final answer is your volume of the hot water tub.

For the second question, you can figure out that x = -5 is not a real root because it does not touch or cross the x axis.

If it does it would be an solution.





4 0
3 years ago
If f(x) = -3x - 5 and g(x) = 4x - 2, find (F- g)(x).
yan [13]

<u>Answer:</u>

If f(x) = -3x - 5 and g(x) = 4x - 2 then (f - g)(x) = -7x - 3

<u>Solution:</u>

We need to determine the value of (f - g)(x)

Given that the function is f(x) = -3x - 5 and the other function is g(x) = 4x - 2

The value of (f - g)(x) can be found by as follows:

<em>(f - g)(x) = f(x) - g(x)</em>

On substituting the given value of f(x) and g(x) we get

(f - g)(x) = (-3x - 5) - (4x - 2)

Upon solving we get

(f - g)(x) = -3x -5 -4x + 2 = -7x -3

Hence the value of (f - g)(x) is equal to -7x - 3

8 0
3 years ago
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