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valentina_108 [34]
3 years ago
10

Evaluate the expression when m = -2

Mathematics
1 answer:
yarga [219]3 years ago
8 0

Answer:

-22

Step-by-step explanation:

(Is that Aleks?)

Plug it in.

(-2)^2 + 9(-2) - 8

= 4 + (-18) - 8

= -14 - 8

= -22

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What is the base of the natural logarithm function f(x) = ln(x)? Explain how you know.
Zarrin [17]

Answer:

base = e

Step-by-step explanation:

The general log function is defined as

f(x)=\log_a x             .... (1)

where, a is the base of the log function.

The natural logarithm function is

f(x)=\ln x

It can be rewritten as

f(x)=\log_e x              .... (2)

where, e is a constant or Euler's number is:

e ≈ 2.71828183

On comparing (1) and (2) we get

a=e

Therefore, the base of the natural logarithm function is e.

4 0
3 years ago
The the slope of a line is 2. Use the coordinates (3,10) of the labeled point to find the point slope equation of the line.How?
Ipatiy [6.2K]
The point slope equation of a line with slope m through point (h, k) is
  y - k = m(x - h)

You have m = 2, h = 3, k = 10. Put those numbers in their place in the equation.
  y - 10 = 2(x - 3)
3 0
3 years ago
Please helpppp! I need it.<br> Fast please :(
jeka57 [31]

Answer:

1)250

2)3456

3)11664

Step-by-step explanation:

The surface area of a cube = 6a2 where a is the length of the side of each edge of the cube. Put another way, since all sides of a cube are equal, a is just the lenght of one side of a cube. We have 96 = 6a2 → a2 = 16, so that's the area of one face of the cube.

Hope it helped you if yes so please make me the brainist

3 0
3 years ago
Read 2 more answers
I’m sorry i need at least twenty letters so pleas tell me <br><br> What is<br><br> 13.1×3.70
erastovalidia [21]

Answer:

44.77

Step-by-step explanation:

13.1x3.70=13.1x3.7

37x131=4477

get back the decmial point 44.77

5 0
1 year ago
1. Using image A, draw Polygon B, by using the y-axis as the line of reflection.
kondaur [170]

Answer:

yes nice work!

Step-by-step explanation:

6 0
4 years ago
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