Answer:
12 cm
Step-by-step explanation:
12x15 (150)
2160/180
= 12 cm
Answer:
Pedro spent 9 weeks with his uncle and his friend.
Step-by-step explanation:
First, you need to find the amount of weeks Pedro spent with his friend. The statement indicates that he spent two weeks more with his friend than with his uncle which means that you have to add the number of weeks he spent with his uncle plus 2, which you can show in a number line:
2
___________________
1 2 3 4 5 6 7 8 9 10

Now, you can find the and answer by adding up the number of weeks he spent with his uncle plus the weeks he spent with his friend:

__________________________________
1 2 3 4 5 6 7 8 9 10

According to this, the answer is that Pedro spent 9 weeks with his uncle and his friend.
Answer:
x=3, z=-1, y=6
Step-by-step explanation:
you need to make the coefficients of each variable equal to each other then subtract 2 equations.
this one: multiply -4 in 1st
4x+4y+4z=32
-4x+4y+5z=7
_____________
8x+0-z=25
we have 2 equations with 2 variables now
2x+2z=4
8x-z=25
3(18 - x/3 = -7)
54-x = -21
-x = -75
x = 75
Answer:
Divide
Step-by-step explanation:
im think you have to divide to find the height of the cylinder.
625 divide 9 = 69.44