Answer:
x = 20 degree
Step-by-step explanation:
Hope this helps u !!
A. y = 4x - 8
This equation is the only equation out of these that make a linear graph.
Answer:
The number of red circles to be added would be equal to 8 times the original amount of red circles
Step-by-step explanation:
Let
x ----> the number of red circles
y ----> the number of blue circles
Originally
----> equation A
How many more circles would need to be added to make the ratio of red to blue 3:1
Let
n ----> the number of additional red circles
----> equation B
substitute equation A in equation B
solve for n
therefore
The number of red circles to be added would be equal to 8 times the original amount of red circles
Answer:
Step-by-step explanation:
Given
Quadrant III
Required
Determine
We have:
We know that:
This gives:
Collect like terms
Take LCM and solve
Take the square roots of both sides
Sin is negative in quadrant III. So:
Calculate
We have:
So:
Rationalize
So, we have:
Substitute:
Take LCM
Answer:
300+4x < (9+5)*x
Step-by-step explanation:
x is number of times Robert goes to the gym