9/3 + 2 (9-3) = ? I thought parentheses went first... but something told me to divide then add then parentheses... anyone know for sure?

Q: how yo write 24/40 in its simplist way

A:

Q: Where did you get the 4/20, 6/20, and 8/20. What is your reasoning for using these values?

A: For a probability distribution :  Mean :  E(x) = x*P(x)  P(x) = Probability of x = x/total  We know…

Q: a + b Given a = -3 and b = 4 and c = -5, evaluate 1/5 -7/5 -1/5

A:

Q: Simply the following    9a-3-a+12

A: The given expression is 9a-3-a+12.

Q: Hi,  How would I write this as an expression?

A: Sigma squared is used to denote the formulaof population variance which is equals the sum of x minus…

Q: simplify1/4 b - 1/3 + 5/6 b- 1/5(Use integers or fraction for any numbers in the expression.)

A: Simplifying the expression:

Q: Find z if (4.7)*(4.7)€ (4.7) -7 = (4.7)²

A:

Q: Find -9 + -3 + 3 +9 + 15...+51. a. 231 b. 384 C. 312 d. 385 е. 296

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Q: Which of the following is an equivalent expression to 5 · (1 + 0.10)3x? 125 · (1.1)x 15 ·…

A: we have given expression to 5 · (1 + 0.10)3x

Q: 1/8 + 4/6 +5/24 = ?

A: The given expression is 18+46+524.

Q: Evaluate 4 [^3(3²) + 3(1²) dz =

A:

Q: 4. (1.5 pts) Simplify the expression: (2x – 7)2 (2x -7)(2x-7)

A: simlify

Q: What is the simplified form of the expressions? a. -6a2b-1 b. O A. — ба ba 2 a. b. 5уз B. 6a2 a. 9.…

A:

Q: What is wrong with the following: 4+(10/5)=6-2

A: Given  4 + 10/5 = 6-2

Q: 14(½)(3)(-2)=

A: Given expression :

Q: Dina knows that 3 1/8.  She concludes that it must also follow that 0.3 > 0.8. How do you help her…

A: Dina knows that 3<8 Now we try to divide both 3 and 8 into 10 parts.

Q: I would like to ask why you subtracted 3-3 for question a should be 0?

A: From given data we have : mean μ=3Standard deviarion σ =2

Q: Select each expression that is equivalent to 8.5 + (2s + 0.5). (8.5 + 2s) + 0.5 (8.5 + 0.5) + 2s 9 +…

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Q: What is the simplified form of the expression? a. 2n-2. 5n b. -2r - 5s3. 4,8 O A. a. 10n 9 b.…

A:

Q: Find the following expressions if a = (6r, 0, ½r), b = (4s, –s,8s), and c = 1. a. b = 2. a c= 3. b.…

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Q: The name of the property that is illustrated by 3(6 ∙ 5) = (3 ∙ 6)5 is

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Q: Which of the following is the equivalent expression to 4 · (1 + 0.06)2x ?

A:

Q: Lin says, "I started inside the parentheses and ended up with 23x." 8 – 3(4 – 9x) 8 – 3(-5x) 8 + 15x…

A: Solving this type of questions we have to follow the bodmas rule and we can subtract terms…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.