Answer:
Step-by-step explanation:
1. The number of sample size 1 jelly beans in a 2-liter jar is <u>645</u>.
2. The number of sample size 2 jelly beans in a 2-liter jar is <u>640</u>.
3. The number of sample size 3 jelly beans in a 2-liter jar is <u>637</u>.
<h3>What is a mathematical operation?</h3>
A mathematical operation is an expression involving the use of mathematical operands and operators to compute values.
Mathematical operations use variables, numbers, and operators (addition, subtraction, division, and multiplication).
<h3>Data and Calculations:</h3>
Total weight = 1,150g
Weight of the jar = 440g
The total weight of the jelly beans = 710g (1,150 - 440)
Sample Size 1: the number of jelly beans = 645 (710/22.0 x 20)
Sample Size 2: the number of jelly beans = 640 (710/22.2 x 20)
Sample Size 3: the number of jelly beans = 637 (710/22.3 x 20)
Thus, the number of jelly beans in a 2-liter jar depends on the sample size of the jelly beans.
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Answer:
Step1: Subtract <u>(cx+d)</u> from both sides of the given equation
Therefore the value of x in the given equation is
Step-by-step explanation:
Given equation is a-bx=cx+d
To solve the given equation for x :
a-bx=cx+d
Step1: Subtract (cx+d) from both sides of the given equation
a-bx-(cx+d)=cx+d-(cx+d)
a-bx-cx-d=cx+d-cx-d
a-bx-cx-d=0
Rewritting the above equation as below
a-b-bx-cx=0
(a-b)-x(b+c)=0 (here combining the like terms )
-x(b+c)=-(a-d)
Therefore the value of x in the given equation is
According to the solving the displacement of the block is:
= 40m
<h3>What does force-displacement mean?</h3>
A shift inside of an object's position is referred to as "displacement." It has a magnitude and a direction, making it a vector quantity. An arrow pointing from of the starting point to the finishing point serves as its symbol. For instance, an object's position changes if it moves from position A to position B.
<h3>Why is there a shift in the workforce?</h3>
The scalar product of displacement and force is equivalent to work. The cosine of the angle between two vectors is added to their lengths to form the scalar product of the two vectors. Work is defined as the product of force, displacement, and the sine of the angle formed by the force's and displacement's directions.
<h3>According to the given data:</h3>
The formula for work is W=F × d.
Work done = 80J
Force = 20N
Displacement = ?
So,
W=F × d.
80 = 20 x d
d = 80/20
d = 40 m
According to the solving the displacement of the block is:
= 40m
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Answer:
m<3 = 55°
m<7= 55°
Step-by-step explanation:
m<3= m<2 = 55°(vertically opposite angles)
R||S
m<7= m<2 = 55° ( alternate exterior angles)