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Minchanka [31]
3 years ago
7

Find an expression which represents the difference when (2 + 4y) is subtracted

Mathematics
1 answer:
nikklg [1K]3 years ago
7 0

Answer:

Simplifying 6x * 3y * 9x2y4 Reorder the terms for easier multiplication: 6 * 3 * 9x * y * x2y4 ... When you enter an expression into the calculator, the calculator will simplify the ... For addition and subtraction, use the standard + and - symbols respectively.

Step-by-step explanation:

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Evaluate the expression when x=20, y=4, and z=7. 3z+8
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Answer:

3z+8

3(7)+8

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nalin [4]
Since she bought 4 bags of 50 beads and 3 bags of 200 beads you only need to use two operations: multiply and add. 4 x 50 is 200 3 x 200 is 600 600 + 200 = 800 Mariah purchase 800 beads in total.
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3 years ago
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The results of a two-factor research study are organized in a matrix with the two levels of factor A for the rows and the three
Ainat [17]

Answer:

SSbetween treatments

Step-by-step explanation:

SSbetween treatments or Sum of square between treatments is used to measure and compare the mean differences between treatments from which the variance will be computed.

3 0
4 years ago
Based on the order of operations, which is the first step in simplifying this expression? 9 + 5 x 2(20/4 - 2 + 1)
Leto [7]

Answer:

  1. (Parentheses)                P.E.M.D.A.S  
  2. Exponents(^)
  3. Multiply(X)
  4. Division(/)
  5. Addition(+)
  6. Subtraction(-)

Step-by-step explanation:

First simplify (20/4-2+1)=

9+5x2(4)=

then simplify again

14x8=112

simplify one more time and you get your answer.

122 is your answer.

So to answer the real question start with parentheses first then work and simplify the equation.

<u><em>Please give brainliest if you found this answer to be helpful!</em></u>

4 0
3 years ago
What is the y-intercept of this quadratic funct
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Answer:

(0,-22)

Step-by-step explanation:

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