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miv72 [106K]
2 years ago
6

At noon the temperature on Jessica's porch was 75 f .Then the temperature dropped d degrees. By midnight, the temperature on the

porch was 63 F. Write an equation with an expression equivalent to the temperature at midnight.
Mathematics
1 answer:
Nina [5.8K]2 years ago
6 0

Answer:

D is 12

Step-by-step explanation:

75 - 63 = 12 = D

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If this sample is representative of the student population of 360 students, about how many students in the school joined three c
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For 1 club it is 120 students

Step-by-step explanation:

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3 0
2 years ago
Helpppppp!!!!!!!! Please
stiv31 [10]

Hey there!!

We know angle DEC = angle AEB

Hence,

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7 0
3 years ago
Show all work. <br><br>PLEASE HELP!!!!
34kurt
(a) Using the table, give the values fo rthe inverse


1) original table of values:


x      1     2     3    4    5

f(x)   0     1     1    5    3


2) The inverse of the function is obtained by exchanging x and f(x), this is:


                   ( x, f(x) ) → ( f(x), x)


3) So, the table of values of the inverse of the given function is:


x          0    1     1      5     3

f⁻¹ (x)   0     1     2     3     4


(b) Is the inverse a function?


No, the inverse is not a function, since the table of the inverse shows that the x -value 1 has two different images.


This ambigüity is opposite to the definition of a function, which requires that any input value has only one output. For that reason, the inverse is not a function. You cannot tell whether the image of 1 is 1 or 2, because both are images of the same value.
7 0
3 years ago
Which expression is equivalent to 2(3−4)−(8+3)?
Korvikt [17]

Answer:20

Step-by-step explanation:

2(3-4)-(8+3)                                                                                                                                  

2(1)-(11)

2-22

3 0
3 years ago
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GuDViN [60]
41 Fahrenheit is 5 Celsius
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