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marissa [1.9K]
2 years ago
14

What is the product of -12 and -4? -48 -16 16 48

Mathematics
2 answers:
Zielflug [23.3K]2 years ago
8 0
Answer 48


Explanation
alex41 [277]2 years ago
3 0

Answer:

48

Step-by-step explanation:

Multiply 12 and 4: 48.

Then there are two negatives that cancel out.

Hope this helps :D

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If y=kx, where k is a constant, and y=24 when x=6, what is the value of y when x=5?A. 6B. 15C. 20D. 23
Marizza181 [45]

First, we will find the value of k

We can do this by sybstituting y=24, x=6 in;

y=kx and then solve for k

24= k(6)

divide both-side of the equation by 6

24/6 = k

4 = k

k=4

Then when x = 5, we will substitute x=5 and k=4 in; y=kx and then solve for y

y= (4)(5)

y = 20

7 0
1 year ago
Why is it valid to say that both a function and its inverse describe the same relationship
liberstina [14]
A comparison between a function and its inverse would show that the domain and range of the original function swap. The domain of the function becomes the range of the inverse, the range of the function becomes the domain of its inverse. 

Looking at ordered pairs of the function and its inverse would look like this:

(2,4) on the original function becomes (4,2) on the inverse. 

While the graph of a function and its inverse are noticeably different an important thing to note is that it is merely a reflection across the line y=x. 

So even though they appear different you are looking at the same relationship just as y vs. x instead of x vs. y
4 0
3 years ago
Jennifer makes 1.7 liters lemonade. If she pours 3 tenths of the lemonade in the glas,how many liters of lemonade are in the gla
german
You need to set up a portportation to solve this question to do so you need to know that 3 tenths is 30% so you can do:

30/100 = x/1.7

So now you cross multiply doing 30X17=510
Finially X=510/100
Simpified Answer is 5.1 liters
4 0
3 years ago
Read 2 more answers
Which number is divisible by 5 <br> A 44<br> B 125<br> C 116<br> D 114
Ray Of Light [21]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If x = 3 and Y = 5 work out the value of 2x squared + 3 Y squared
miskamm [114]

Answer:

Step-by-step explanation:

x = 3

y = 5

2x^2 + 3y^2 = 2 × 3^2 + 3 × 5^2

= 2 × 9 + 3 × 25

= 18 + 75

= 93

Hope this helps

plz mark as brainliest!!!!

4 0
2 years ago
Read 2 more answers
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