Step-by-step explanation:
Suppose, John walks with a speed x
Then, John can jog at a speed 2x
TOTAL TIME
Further solving :
x = 5 mph
Average jogging speed (2x) = 10 mph
Answer:
x-intercept:
y-intercept:
Step-by-step explanation:
to find the x intercept set y = 0 and solve
0 = 2x - 7
2x = 7
x = 7/2
to find the y intercept set x = 0 and solve
y = 2(0) - 7
y = -7
Answer:
both triangles area:
4.2 x 8.2 = 34.44
you don’t need to divide by two cause there’s two triangles anyways.
also, you get 8.2 by subtracting the total length by the top length. (13.5-5.3)
rectangle:
4.2 x 5.3 = 22.26
the total area is 56.7cm squared
Answer: At $21.85, the supply will equal to demand.
Step-by-step explanation:
Since we have given that
Demand function is given by
Supply function is given by
According to question, we need to find the price for which the supply equals the demand, i.e. Equilibrium price and quantity.
So, at $21.85, the supply will equal to demand.
Answer
a= -6
Step-by-step explanation:
-2(a-3)=12
1.) -2(a)= -2a
2) -2(-3)= 6
3) -2a+6=12
-6 -6
4) -2a/-2 = 12/-2
a = -6