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olga55 [171]
3 years ago
9

HELP ON THESE 2 QUESTIONSS PLSSSS

Mathematics
1 answer:
GaryK [48]3 years ago
6 0

Answer:

1) the third equation  or X/2=2.0

2)  20 bucks

Step-by-step explanation:

for number 1 just plug in the x hi 4 and try to solve it

2) just calculate unit rate by 120/6=20

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Ohdhhdhdhdgdueyehehehhegehehehgegr
Furkat [3]

Answer:

JSHKAKSBKSBAK?

Step-by-step explanation:

8 0
1 year ago
What is the slope of the line that passes through the points (-6,-4) and
AveGali [126]

Answer:

0

Step-by-step explanation:

Use slope intercept form: \frac{y_2-y_1}{x_2-x_1}

\frac{-4-(-4)}{-12-(-6)} = \frac{0}{-6} = 0

5 0
3 years ago
Find the value of x. The figure is not drawn to scale.
mr_godi [17]

Answer:

The answer is 22.2

Step-by-step explanation:

the outer angles always equal 360, so all of those added together should equal 360, and when you sole the equation, you get 22.2

4 0
3 years ago
Is 3/8 bigger than 4/10
Zigmanuir [339]

Answer:

no 4/10 is bigger than 3/8

Step-by-step explanation:

5 0
3 years ago
Given the function f(x) = 4(2)x, Section A is from x = 1 to x = 2 and Section B is from x = 3 to x = 4.
Dmitry [639]

Answer:

Step-by-step explanation:

I'm sure you want your functions to appear as perfectly formed as possible so that others can help you.  f(x) = 4(2)x should be written with the " ^ " sign to denote exponentation:  f(x) = 4(2)^x

                                                                                      f(b) - f(a)

The formula for "average rate of change" is a.r.c. = --------------

                                                                                           b - a

                                    change in function value

This is equivalent to  ---------------------------------------

                                            change in x value

For Section A:  x changes from 1 to 2 and the function changes from 4(2)^1 to  4(2)^2:  8 to 16.  Thus, "change in function value" is 8 for a 1-unit change in x from 1 to 2.  Thus, in this Section, the a.r.c. is:

                 8

               ------ = 8 units    (Section A)

                  1

Section B:  x changes from 3 to 4, a net change of 1 unit:  f(x) changes from

4(2)^3 to 4(2)^4, or 32 to 256, a net change of 224 units.  Thus, the a.r.c. is

        224 units

      ----------------- = 224 units (Section B)

            1 unit

The a.r.c for Section B is 28 times greater than the a.r.c. for Section A.

This change in outcome is so great because the function f(x) is an exponential function; as x increases in unit steps, the function increases much faster (we say "exponentially").

7 0
3 years ago
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