Answer:
C
Step-by-step explanation:
Given a line with slope m then the slope of a line perpendicular to it is
= -
Given the slope of the red line is 4 , then the slope of the green line is
m = - → C
Answer:
d = kr
Explanation:
We know that the depth (d) varies directly with the amount of rain (r).
This means that as the amount of rain increases, the depth increases and vice-versa.
The depth would depend on r multiplied by a constant of variation (k)
Translating this into equation, we would get the following:
d = kr
Hope this helps :)
Answer:
First table: 2x+1=y
Second table: 3x+2=y
Step-by-step explanation:
It was really just testing it out, checking to see if an equation worked for one row, then try in the next. Its hard to explain, but its really just guess and check ;D
I hope this helps!
Answer:
STATEMENT 1, 2, 3 and 5
Step-by-step explanation:
Given:
The numerator has an x² term, x term and a constant term.
⇒ The numerator has three terms, making Statement 1 correct.
The denominator has an x term and a constant term.
The constant term of the denominator is 4. So we can say that the denominator has a co-efficient of 4. So, statement 2 is correct.
Similarly, the co-efficient of the x - term is 2. So,Statement 3 is correct as well.
We have already seen that numerator has three terms. Statement 4 says it has 4. So, it is not correct.
Also, the constant term of numerator is 3. So, Statement 5 is correct as well.
Hence the answer.
Answer:
I'm not sure this could be factored. if it was x^4-y^4, then it would be (x-y)(x+y)(x^2+y^2)
ps. check if you have the question correct