Answer:
39 is separated into two parts 9 and 30.
Step-by-step explanation:
To find : Separate 39 into two parts such that 4 times the smaller exceeds the larger number 6 ?
Solution :
Let the smaller part is x and larger part is y.
39 is separate into two parts x and y
i.e.
....(1)
4 times the smaller exceeds the larger number 6
i.e.
....(2)
Solving (1) and (2) by adding both equations,



Substitute the value of x in equation (1),


The smaller part is 9 and the larger part is 30.
39 is separated into two parts 9 and 30.
To find mass of the cube first find volume of cube material
edge of cube = 10 cm
edge of inner cube (hollow space) = 10 - (2.5+2.5) = 5 cm
total volume of cube = 10^3 = 1000
total volume empty space = 5^3 = 125
Volume of cube material = 1000 - 125 = 875 cm^3
Mass of cube = density x volume = 7.9x10 x 875 = 69125 g <span>= 69.125 kg
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
He can run 10.5 miles in 75 minutes
Did you mean
81* 9∧(-2b-2)=27 => First divide whole equation with 81 and get
(3∧2)∧(-2b-2)=1/3 => 3∧(-4b-4)=3∧(-1) => -4b-4=-1 => -4b= -1+4 => -4b=3 =>
we will multiply whole equation with (-1) and get 4b=-3 => b=-(3/4)
If the start item is correct.
Good luck!!!
Make the percent into a decimal.