What is the value of the expression 2w-2 when 5=w
Answers
The required value of the expression 2w - 2 when w = 5 is 8.
Given that,
what is the value of the expression 2w-2 when 5=w is to be determined.
What is arithmetic?
In mathematics, it is defined as the number of operations performed according to the statements.
What is simplification?
The method in mathematics to work and interpret the functions or expressions to make the functions or expressions simple or more understandable is called simplifying and the process is called simplification.
Here,
The given expression is 2w - 2
W = 5
= 2 * 5 - 2
= 10 - 2
= 8
Thus, the required value of the expression 2w - 2 when w = 5 is 8.
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w = 5
2(5) - 2
10 - 2 = 8
The value would be 8
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Answers
1 3/4 * 3 = 5 1/4 feet
Step 1: 5x − 3x + 4 = −4 + 20
Step 2: 5x − 3x + 4 = 16
Step 3: 2x + 4 = 16 Which of these is most likely the next step?
A 2x=4
B 2x=12
C 2x=20
D 2x=18
Please explain with steps
Answers
The next step to solve the equation si 2x = 12.
Option B is correct.
What is Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
We have,
5x − 3x + 4 = −4 + 20
Now, simplifying the equation
5x - 3x +4 = 16
2x + 4= 16
Now, the next step is
2x = 12
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This is because for the equation, x = 6
A) x = 2
B) x = 6
C) x = 10
D) x = 9
Answers
Final answer:
The average change in field position per run is -2 1/4 yards. This is found by dividing the total yardage lost (6 3/4 yards) by the number of runs (3).
Explanation:
The subject of this problem is calculating the average. In this case, we are looking for the average yardage lost by the running back on each run. The running back for the Bulldogs football team has carried the ball 3 times for a total loss of 6 3/4 yards.
To find the average change in field position on each run, divide the total loss by the number of runs:
- Convert the mixed number 6 3/4 to an improper fraction. This gives us 27/4.
- Divide the numerator (27) by the denominator (4). This gives us -6.75.
- Divide -6.75 by 3 (the number of runs). This gives us -2.25.
- Convert -2.25 to a mixed number, which gives us -2 1/4.
Therefore, -2 1/4 yards is the average change in field position on each run.
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Average of -2 1/4 yards per play
Answers
Let c represent the number of pounds of chicken she buys.
A. (1.9 + 4.3)(12 – c) = 34.8
B. 4.3c + 1.9(c + 14) = 34.8
C. 4.3c + 1.9(12) = 34.8
D. 1.9c + 4.3(12 − c) = 34.8
Answers
Answers
The number of markers for every student is five then the correct option is A.
What is division?
Division means the separation of something into different parts, sharing of something among different people, places, etc.
A class of 25 students shares a class set of 100 markers. On a day there are 5 students absent. Then we have
The number of the marker for one student will be
Hence, one student has five markers.
More about the division link is given below.
There would be 20 students, and 100 markers. 20/100. You would reduce that fraction to 1/5 So every student would have 5 markers.