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Q: Add the algebraic expressions applying the rules of signed numbers. 2x3+4x+2; 4x3-2x-4; and…

A: Add the algebraic expressions applying the rules of signed numbers. 2x3+4x+2; 4x3-2x-4; and…

Q: 8.16x-21-10 TE 914x-3- HI 7 107 メー 2x-4

A:

Q: what is (-2.68) - (-1.7) = to?

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Q: How would I write a rule for subtraction of integers ? I understand how to do it but I can't think…

A: This question is related to number system.

Q: What is the first step in evaluating the expression (8 + 4 + 5)? – 7?

A: The given expression is:8÷4+52-7

Q: Show how to calculate 4 - 1 in two different ways. In each case, express your answer as a mixed…

A: Fraction : It is a numerical value which is  defined as the parts of a whole. It is a portion of any…

Q: Ay 8- -5 14 -8

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Q: Are the terms 6z and 19y like terms? Explain.

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Q: is the order of operation of evaluate 2x2 +6x2/10 when x=27 and

A: Order of operation is first addition and then division.…

Q: 3. %3D 2. -0/-

A: Given: 36×27=642

Q: Is it true that (42) = (4³)2? Explain how you know.

A:

Q: How do you write 5^-2 without an exponet. Also, no decimals.

A: Answerwe know thata-n=1an&an=a.a......an

Q: how do you simplify this expresion use every step and use keywords -12 divided by3 . (-8+(-4)^2…

A: Given that, the expression is -8+-42-6+2 and the keyword is 12 divided by 3. The given keyword can…

Q: What is the quotient of -- and 24 - 3

A:

Q: ns, then simplify. f) - 91 - (- 7) - 9) - 68 - 4 h) 350 14 96 (-8) )153-(-9)

A: We have to add and subtract only. Only thing to remember is one operation which is (+) multiply with…

Q: 9. If x -6, 0, or 1, the expression X+6 is x'+5x-6x equivalent to:

A:

Q: Evaluate 5|x3 - 2| + 7 when x = -2.

A:

Q: 1. What is the value of 4(x-2)(x-3)+7(x- 2)(x- 5)-6(x- 3)(x- 5) | when x= 5? Show your work or…

A: We have the function 4(x-2)(x-3)+7(x-2)(x-5)-6(x-3)(x-5)

Q: Determine true or false. -13 < -5

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Q: Why is -4x-5 equal to positive 20? Justify your reasoning in 2 ways. (e.g. with words, diagrams, a…

A:

Q: The ________ of an algebraic expression are those parts that are separated by addition.

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Q: Why must a and b represent nonnegative numbers when we write √a . √b = √ab? Is it necessary to use…

A:

Q: If 5(2x - 4) = 40, then 10x - 20 = 40 Which algebraic proof reason is this? Ex. Additive property of…

A: 52x-4=40 then 10x-20=40

Q: y" – y' – 30y = 0 0) - 1, у 10) --4

A: The general form of a second-order homogenous linear differential equation is given by…

Q: 22. 0 = 2x – 11

A: We have here two functions which are  Y1=0 for all x. And  Y2=2x-11. We will draw these two…

Q: What is the value of the expression 8 (-13.5)? (7.3A, SS, RC2) A 1112 8. в -1082 C 108! D -1112

A: We will evaluate the given expression as shown below

Q: Select the equivalent expression. (2-7 .5°) =?

A:

Q: What is the indicated term of ( a1 = 7, r = 3, a10 = ? ) ?

A: Given  a1=7, r=3In geometric progression,   general term an=a1rn-1   for a10, n=10

Q: What is the opposite of -1?

A: What is the opposite of -1?

Q: is it possible to add two expression using algebra tiles be left with no tiles after removing the…

A: Consider two expressions, x+9 and -x-9.

Q: -16-V-216 10. Simplify. 4

A: Given expression is: -16--2164

Q: 44. -3x2 – 10x > -1

A:

Q: Why is -4X -5 equals to positive 20 justify your reasoning in 2 ways with words diagram, a context,,…

A:

Q: Ans:- 54 + 3 16 - 50 = ? Now 3[54 3/2x27 54 = 2x21 12x33 : 3°: 3x3x 3 = 27 ニ

A: given 543+3163-503=?                      ...i first factorise the composite number 54 using prime…

Q: The recommended heart rate for exercise, in beats per minute, is given by the expression 8.8(200-y)…

A:

Q: What is the simplified form of ;20 -196?

A:

Q: If 5(2x - 4) = 40, then 10x - 20 = 40

A: Given: 5(2x-4)=40Then, 10x-20=40

Q: Evaluate the difference of e2Inx and 2logą3*-1.

A: We have to find the difference of the given terms

Q: How does -14.57cos(800t-68.26) transforms into 14.57cos(800t+111.74) ?

A: To transform -14.57cos(800t-68.26) into 14.57cos(800t+111.74) , we use the result that cos(180 - θ…

Q: Select all expressions that are equivalent to 16x-12-24x+4. Show or explain your reasoning.

A: Given Expression is 16x-12-24x+4 first Expression which is equivalent to given expression is…

Q: Why is -4x-5 equal to positive 20? Justify your reasoning in 2 ways. ( e.g. with words, diagrams, a…

A:

Q: How would you simplify (23 + 22)2? Explain your reasoning.

A: We have to simplify the expression 23+222.

Q: 16. What is the opposite of the opposite of-3? Explain.

A: What is the opposite of the opposite of -3?

Q: Explain why the expression (−16)32 cannot be evaluated.

A: To show that the expression cannot evaluated

Q: Determine whether the statement, 'In order to expand (x3 - y4)5, I find it helpful to rewrite the…

A: we have to determine whether the given statement makes any sense or not. Statement: 'In order to…

Q: subtraction would be if there were such a 13. Is there a commutative property of subtraction?…

A:

Q: 2.6 is equivalent to 2 which is the same as 23. True or False? True False

A: 2.6 is equivalent to 2610 wich is the same as 235