Answer:
7 minutes
Step-by-step explanation:
1000 stairs in 25 minutes
280 stairs in 280*25 / 1000 = 7 minutes
Answer:can you give me more information
Step-by-step explanation:
The you thought number of likely is mathematically given as
x=-5/3
Question Parameters:
when 1/15 of this number is subtracted from 2/5 of the same number,
the answer is 5/9.
Generally the equation for the Statement is mathematically given as
1/15x-2/5x=5/9
Therefore
x=-5/3
For more information on Arithmetic
brainly.com/question/22568180
Answer:
4.5
Step-by-step explanation:
Answer:
376.52 is the volume of the composite figure.
Step-by-step explanation:
Let's break this into two shapes.
A rectangular prism and a hemisphere
Volume Formula for rectangular prism: l • h • w
Volume Formula for hemisphere: (2/3)πr^3
l • h • w
10 • 4 • 8
40 • 8
320
Rectangular Prism: 320
(2/3)πr^3
2/3(3)^3
2/3(3.14)(27)
2.09333333333(27)
56.52
Hemisphere: 56.52
320 + 56.52 = 376.52
