Two-third of the jar is filled with flower
Hope this helped
Answer:

Step-by-step explanation:
From the question we are told that:
Mass 
Amount of NaCl IV 
Rate 
Generally the equation for fluid rate be for your IV pump is mathematically given by

Since
Rate is
30ml/kg/hr at 1kg patient Weight
Therefore


Answer:
0.9940
Step-by-step explanation:
P(at least 1) = 1 − P(zero)
P(at least 1) = 1 − (1 − 0.64)⁵
P(at least 1) = 1 − (0.36)⁵
P(at least 1) = 0.9940
Answer:
x=14 and y=37
Step-by-step explanation:
9x+12+3x=180
12x=168
x= 14
4y-10+42=180
4y=148
y=37
MARK BRAINLIEST PLEASE
Answer:

Step-by-step explanation:
For the surface area we need to add up all the areas in the pyramid:
- area of the triangle sides (there are 4 triangles)
Area of the base:
the base is a square, and the area of a square is given by:

where
is the length of the side:
, thus:

Area of the triangles:
one triangle has the area given by the formula:

where
is the base of the triangle: 
and
is the height of the triangle:
, thus we have the following:

the expression that represents the surface area of the pyramid is:

substituting our values:

which is option B