Describe the errors in the work. Then find the correct answer.-0.65(2) = -0.6(2) + 0.05(2)
= -12 + 0.05(2)
= -12 + 0.1
= -11.9
Answers
The errors are negative sign is replaced by the positive sign and the multiplication of the decimal number is wrong. Then the correct solution is given below.
What is Algebra?
Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The errors in the work are negative sign is replaced by the positive sign and the multiplication of the decimal number is wrong.
The correct calculation is given below.
-0.65 x 2 = - 0.60 x 2 - 0.05 x 2
-0.65 x 2 = - 1.20 - 0.10
-0.65 x 2 = - 1.30
The blunders are negative sign is supplanted by the positive sign and the duplication of the decimal number is off-base.
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Answer:
First, the product of -0.6(2) should be -1.2, not -12. Second, the 0.05 should be negative because the factor -0.65 is negative. Finally, the third step should be -1.2 + -0.1, which equals -1.3.
Step-by-step explanation:
i just completed the assignment.
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Thus, the answer is (D) 100 meters / 2 minutes.
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Answer:
80, because there a 16 cups in one gallon and 5 gallons
Step-by-step explanation:
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2.14 (.14 being repeated) = ?
Answers
Simplified fraction of 2.14(.14 being repeated) is 212/99.
What are simplified fraction?
A fraction is said to be in its simplified if the fractions in their lowest, reduced and simplest form.
Now the given fraction is 2.141414....
Let x = 2.14141414.... -------- (1)
Multiply by 100 on both sides.
100x = 214.141414....
100x = 214.141414... -------- (2)
Subtract (1) from (2),
100x - x = 214.141414... - 2.14141414....
99x = 212
Divide by 99 on both sides, we get
x = 212/99
Hence the simplified fraction is 212/99
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Answer:
Step-by-step explanation:
We require 2 equations with the repeated part after the decimal point. Then subtract them to eliminate the repeating part.
let x = 2.1414... (1) ← multiply both sides by 100
100x = 214.1414... → (2)
Subtract (1) from (2)
100x - x = 214.1414 - 2.1414, that is
99x = 212 ( divide both sides by 99 )
x =
That is 2.1414... =
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Answer:
The answer is 10 1/8
B.
C.
D.
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To prove a relationship is a function, a VERTICAL LINE TEST may be performed. If a vertical line cuts the graph of a relationship only once then it is a function if not, then it is not.
View the image attached for the test.
The answer is option A