Which graph shows data that would allow the most accurate prediction for the number of water bottles a vendor sells based on the
2 answers:
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Answer:
The second option
Step-by-step explanation:
The given system of equation is
x+2y=3
-x+y+z=2
y-2z=-3
The augment matrix is obtained by combining the coefficient matrix with the constant matrix to obtain;
Note that the absence of z, in the first equation means its coefficient is zero. The same thing applies to x in the last equation.
The correct choice is the second option.
Answer:
Option (3). 72°
Step-by-step explanation:
Angle of rotational symmetry = Central angle of a polygon
That means when we rotate the regular polygon by a central angle, polygon overlaps itself.
Central angle of a polygon with n sides =
Where n = number of sides of the polygon
Therefore, central angle of a polygon with 15 sides =
= 24°
Central angle tells us that after every 24° of rotation, polygon overlaps itself.
Angle of rotational symmetry may be 48°, 72°, 96°.....
Therefore, Option (3) is the possible angle of rotational symmetry.
Answer:
Cardiac output:
Step-by-step explanation:
Given : The dye dilution method is used to measure cardiac output with 3 mg of dye.
To Find : Find the cardiac output.
Solution:
Formula of cardiac output: ---1
A = 3 mg
Do, integration by parts
Substitute the value in 1
Cardiac output:
Cardiac output:
Hence Cardiac output:
Answer:
Step-by-step explanation:
Given
Required
Determine the reduction when paid is reduced to 49 weeks
First, we need to determine the weekly pay
Next, is to determine the pay for 49 weeks;
Subtract the 49 week pay from 52 weeks pay to get the payment reduction;