Elena buys several shares of stock at $28 per share and sells them at $24.50 per share. what is the percent of decrease in the price of stock
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Final answer:
The areas of the three rectangles in the decomposed figure are 8 in², 13 in², and 6 in², respectively, whereas the total area of the composite figure is 27.0 square units.
Explanation:
First, we need to calculate the area of each rectangle separately. The area of a rectangle can be found using the formula Length x Width.
For the first rectangle, with dimensions of 4 units by 2 units, we multiply 4 by 2 which gives us an area of 8 square units.
Similarly, for the second rectangle, having dimensions of 6.5 units by 2 units, multiplying 6.5 by 2 gives us an area of 13.0 square units.
Lastly, for the third rectangle with dimensions 4 units by 1.5 units, multiplying 4 by 1.5 gives us an area of 6.0 square units.
After finding the area of all three rectangles individually, we add them all up to get the total area of the composite figure. Hence, the total area is 8 + 13.0 + 6.0 = 27.0 square units.
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Answer:
27 in³
Step-by-step explanation:
4 × 2 = 8 in²
6.5 × 2 = 13 in²
4 × 1.5 = 6 in²
Total area = 8 + 13 + 6
27 in²
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2x + 2y = 4
x + y = 1
x + 2y = 2
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Answer:
The correct options are 3 and 4.
Step-by-step explanation:
An equation in the system is
The only one solution of the system of equation is (0,1). It means the equation must be satisfied by the point (0,1) and the equation is not equivalent to the given equation.
Two equations and
are equivalent if
All the given equations are not equivalent equations because for all equation s
Check each equation by (0,1).
For equation 1,
This statement is false, therefore the option 1 is incorrect.
For equation 2,
This statement is false, therefore the option 2 is incorrect.
For equation 3,
This statement is true, therefore the option 3 is correct.
For equation 4,
This statement is true, therefore the option 4 is correct.
x − y = 1
0 - 1 = 1
-1 = 1
Not true.
B)
2x + 2y = 4
2(0) + 2(1) = 4
0 + 2 = 4
2 = 4
Not true
C)
x + y = 1
0 + 1 = 1
1 = 1
True
D)
x + 2y = 2
0 + 2(1) = 2
2 = 2
True
The answer is C and D.
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(1/2)x=1+(1/3)x
Solving for x,
(1/2)x-(1/3)x=1+(1/3)x-(1/3)x
(1/2)x-(1/3)x=1
(1*3/6)x-(1*2/6)x=1
(3/6)x-(2/6)x=1
(1/6)x=1
6*(1/6)x=6*1
Therefore, x=6
-(1/3)x -(1/3)x
(1/6)x=1
*6 *6
x=6
And so x=6, or your number is 6
Column A
_________________
1. -27 ✖️ (-1) = 27
2. -14 ➗ 1 = -14
3. 0 ➗ (-3) = 0
4. 9 ✖️1/9 = 1
Column B
_________________
A. Reciprocal Property of Multiplication
B. Identity Property of Division
C. Identity Property of Multiplication
D. Division into Zero Property
E. Negative One property of Multiplication
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b and d
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Final answer:
The statement presented in the question is an example of inductive reasoning, where a general conclusion is drawn based on specific observations or examples.
Explanation:
The statement presented in the question is an example of inductive reasoning. Inductive reasoning is the process of making generalizations based on specific observations or examples. In this case, the student observes several elderly people passing by on the sidewalk and concludes that only elderly people live in their neighborhood. However, this conclusion may or may not be correct, as it is based on a limited number of observations.
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