The absolute value of rational number 3.7 is 3.7
Each mile took 7.5 minutes. So we did this by dividing 30 by 4. Hope this helped you :)
Answer:
20 degrees
Step-by-step explanation:
both triangles are co friend and 90+70=160 180+160=20
Answer:
70 members in 2016
Step-by-step explanation:
In 2016
Let the number of members= x
They all paid y amount
Total fees= 42
Xy= 42...... equation 1
In 2017
Members= x+20
They paid y-0.1
Total fees = 45
(X+20)(y-0.1)= 45…equation 2
Xy -0.1x +20y -2= 45
Using values from equation 1
42-0.1(42/y) +20y -2= 45
-4.2/y+20y-5= 0
20y² -4.2 -5y = 0
100y² -25y -21= 0
Solving quadratically
Y= 0.6 or -0.35
We are dealing with price so y Is
definitely a positive number
Y= 0.6
If y= 0.6
Solving for x
Xy= 42
X= 42/0.6
X=70
There were exactly 70 members in 2016
Slope Equation :
m = (y₂-y₁) / (x₂-x₁)
A(3,2), B(-2,-8)
Simply plug the values into the slope equation.
AB = (-8-2) / (-2-3)
Simplify.
AB = -10 / -5
Simplify.
AB = 2
So, your slope is 2
~Hope I helped!~