Answer:
-3/2
Step-by-step explanation:
Perpendicular lines have negative reciprocal slopes. That means that it's the reciprocal, but with the opposite sign. The slope of a line perpendicular to a line with slope 2/3 would be -3/2. Here's how to figure it out:
Start with the slope: 2/3
Flip the fraction to find the reciprocal : 3/2
The sign has to be changed! So the negative reciprocal is -3/2.
Answer:
Each bag has 5 coins.
Step-by-step explanation:
There are 20 total coins on the right side of the equation. if both sides are equal then you set up a two step equation.
3b + 5 = 20
-5. -5
3b = 15
divide both side by 3
b=5
the GCF of 24 and 40 is 8
if there's anything else you need to know, let me know :)
Because she wants to be able to access her money she needs a high interest savings account that used compound interest that compounds as often as possible.
Hope that helps
My guess would probably be A = 21