7/8 of an hour is 52.5 minutes. 3/10 of 52.5 minutes is 15.75 minutes. They spent 15.75 minutes warming up and cooling down.
Answer:
uga buga
Step-by-step explanation:
dont know
Answer:
The first and last graph.
General Formulas and Concepts:
<u>Algebra I</u>
- Solving systems of equations graphically
Step-by-step explanation:
In order for a systems of equations to have a solution set, the 2 graphs must intersect at at least 1 point. Here, we see that graphs 1 and 5 do not intersect each other at all.
Therefore, the rest of the graphs have solutions and #1 and #5 do no have any solutions.
Your answer is (3,1) because if you graph the line that is the on off the line the other follow through
Answer:
6 inches
Step-by-step explanation:
The formula for the volume of a sphere is ...
V = (4/3)πr^3
The formula for the volume of a cone is ...
V = (1/3)πr^2h
The volumes will be equal when their ratio is 1:
(4/3πr^3)/(1/3πr^2h) = 1
4r/h = 1 . . . . simplify
4r = h = 4(1.5 in) = 6 in . . . . . multiply by h, substitute given values
The height of the cone must be 6 inches to hold the volume of the spherical scoop of ice cream.