Answer:
yes
Step-by-step explanation:
Yes.
The graph of y = 2x - 2 is a straight line sloping up to the right.
It passes the vertical line test, so it is a function.
Answer:
(-4)3/(-4)-12
-12/48
-1/4
Step-by-step explanation:
PEMDAS
do multiplication then division
Answer:
40) w = 32/3
41) x = 23/4
42) w = 1/12
Step-by-step explanation:
40) Real world problem:
If Lisa takes of the pie from a total of slices, then the remaining pie is . Find w.
So, the equation would become:
This can be written as:
This is equivalent to
Since, the denominator is the same, the numerators can be added now.
Hence, the answer is 32/3.
41) The given equation is:
and
So,
The answer is 23/4.
42) The given equation is
The answer is 1/12.
Answer:
i think its 22 and 4idk
Step-by-step explanation:
The amount of heat lost by the water is 1870 calories
Step-by-step explanation:
The amount of heat released by a substance is given by the equation
where
Q is the amount of heat lost
m is the mass of the substance
C is the specific heat capacity of the substance
is its change in temperature
In this problem, we have:
m = 85 g is the mass of water
is the specific heat capacity of water
is the change in temperature of the water
Substituting, we find
Learn more about heat:
brainly.com/question/3032746
brainly.com/question/4759369
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