Divide the mass of the full pipe by the length of the full pipe:
800 grams / 150 cm = 5.33 grams per cm.
Multiply grams per cm by the new length:
5.33 x 70 = 373.33 grams ( Round the answer as needed),
Answer:
-19
Step-by-step explanation:
apologies i did it wrong
Answer:
B
Step-by-step explanation:
There are 6 values on the faces of a standard number cube, that is
1, 2, 3, 4, 5, 6
There are 4 values > 2, that is 3, 4, 5, 6
P( number > 2 ) = 
= 
→ B
Answer:
-a+2
Step-by-step explanation:
-2a+a+7-5
=-a+2
Answer:
(4, -1/4)
Step-by-step explanation:
Add both the equations.
The y-terms will cancel.
You will get,
x/4+3x/4=5/8+27/8
or,x=32/8=4
Now, substitute the value of x in any one of the equation and you'll get the value of y,like
(Taking equation 1),
4/4+3y/2=5/8
or,3y/2=5/8-1=-3/8
or,y=(-3/8)x(2/3)
or,y=-1/4
So,x=4 and y=-1/4
