In order to divide, you need to find the reciprocal of 4/15 and multiply it by 2/3. So, 2/3*15/4
The answer is 5/2
Answer: <u>A</u>
Step-by-step explanation:
Domain is based off of the x-axis (left to right).
The curve starts at -1, and ends at 3. Therefore, x is greater than, or equal to -1, and x is less than, or equal to 3.
Also note that the dots signifying the beginning and end of the line is filled in (completely black). If the dot was not filled in, that's basically saying that line <em>doesn't</em> include the number the dot is on.
Answer:
I think its Symmetric Property.
Step-by-step explanation:
Answer:
4 12
3 18
5 20
7 42
5 15
Step-by-step explanation:
all of the above form a proportion
Answer:
The value of x + y is -16.
Step-by-step explanation:
If each term is calculated by multiplying the previous one times 5 and then subtracting 20 from that result, then we can use that information to relate the first term (x) and the second one (0).
Following the info above, the following equation applies:
0 = 5 x - 20
then we solve for x:
5x = 20
x = 20/5
x = 4
Now we do the same study relating the second term (0) and the third one (y):
y = 5 (0) - 20
y = -20
Now that we have the value for both unknowns, we can estimate what they ask you: The value of x + y:
x + y = 4 + (-20) = 4 - 20 = -16
