Q and RQ and R is the farthest
Change the equation to slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show all your work.
The equation is 2x+3y=1,470. Slope intercept form is y=mx+b. So we can convert it:
2x+3y=1470
3y=-2x+1470
<u>y=-2/3x+490</u>
Answer:
The First one
Step-by-step explanation:
Just divide r/s and substitute x by 6.
Answer:
4.979044478499338 × 10²⁶
Step-by-step explanation:
Combination can be used to determine the number of ways the mice can be selected for the drugs (A, B) and the control group.
Combination factorial is define by ⁿCr =
21 group of mice receiving Drug A can be selected in ⁶⁰C₂₁ =
(60 - 21 = 39 ) mice remained for selection of 21 mice for the second drug
Drug B 21 mice can be chosen with ³⁹C₂₁ =
( 39 - 21 = 18) remained for control with ¹⁸C₁₈ =
The number of ways the mice can be chosen for drug A, drug B and the control = ⁶⁰C₂₁ × ³⁹C₂₁ × ¹⁸C₁₈ = × × = 4.979044478499338 × 10²⁶
so it is the second option