It is a because she is not to us or to something so it A
Answer:
Option A. Rectangle
Step-by-step explanation:
we know that
If a cross section of the paperweight is cut parallel to the base, then the shape of the cross section will be equal to the base
The base is a rectangle with dimensions length 10 cm, width 4 cm
therefore
The cross section is a rectangle with dimensions length 10 cm, width 4 cm
Answer:
The mean of the tap water boiling point is about 2 degrees Celsius less than the mean of the salt water temperature.
Step-by-step explanation:
Boiling point is the temperature at which a liquid boils or changes from liquid form to gaseous form. Water has a boiling point of 100 degrees Celsius.
Boiling point of water depends on atmospheric pressure which changes according to the height above sea level of a place.
Boiling point can also change depending on the purity of water.Water that has impurities such as salt will have a slightly higher boiling temperature.
The mean of the tap water boiling point is about 2 degrees Celsius less than the mean of the salt water temperature.
Answer:
Step-by-step explanation:
Start by expanding the 
into the 
bracket using the distributive method:
Now, expand the result into the remaining bracket:
