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Archy [21]
3 years ago
14

Enter values for a and b so that the system of equations shown has infinitely many solutions.

Mathematics
1 answer:
Fynjy0 [20]3 years ago
3 0

Answer:

-2 1

Step-by-step explanation:

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A bookkeeper needs to post the cost of a desk and chair into his records . The cost of the desk was fives times the cost of the
Alex73 [517]

Answer:

the answer to this is $144


4 0
3 years ago
What inequality symbol would you use for the following phrase? John needs at least $100 to purchase all the Christmas gifts.
Hatshy [7]
Greater than to equal to
8 0
3 years ago
Function f and function g are inverses of one another. What is f(g(t)) equal to?
a_sh-v [17]

Hello from MrBillDoesMath!

Answer:   f(g(t)) = t

Discussion:

A function and its inverse "undo" each other. Suppose that

f(t) = t^2  and g(t)  = t^ (1/2)

Then  

         A            B                    C

g(f(t)) = g (t^2)  = (t^2) ^ (1/2)  = t


A:  substitute the definition of f(t), that is t^2, in the equation

B:  g(t) takes the square root if its argument

C: The square root of a squared item is the item itself.


Regards, MrB

3 0
3 years ago
PLEASE HELP MEEEEEEE!!!!!
umka2103 [35]

Answer:

C  7ft/yr

Step-by-step explanation:

The given points are not all on the same line, so the average will vary depending on the interval of interest.

Over the interval [1, 11] years, the average rate of change of height is ...

  change in height / change in years = (80 -10)/(11 -1) = 70/10 = 7 . . . ft/yr

__

On the interval [11, 15] years, the average rate of change is ...

  (105 -80)/(15 -11) = 25/4 = 6.25 . . . ft/yr

Even on this interval, the closest answer choice is C.

8 0
4 years ago
10 POINTS!!!
seraphim [82]

i would say its independent

3 0
4 years ago
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