Answer:
69min
Step-by-step explanation:
sue: 24min 40km
.6 min per 1km
×115
115 km = 69 min
Answer:
1890 yd³
Step-by-step explanation:
V = ½Ah
= ½ × 210 × 27
= 1890 yd³
The volume of the pyramid is 1890 yd³.
check the picture below.
make sure your calculator is in Degree mode.
By the chain rule,


When

, we get

, so at this point the partial derivative of

with respect to

takes on a value of
Point-slope form: y - 1= 0.5(x + 7)
Slope-intercept form: y = 0.5x + 4.5