4. Use the meaning of multiplication to explain why a box that is 5 inches high, 4 inches wide, and 3 inches long has a volume of 5 X (4 X 3) cubic inches Explain the parentheses in the expression 5 X (4 × 3).

Q: -2元 2元 4x 4 pd litude

A: Amplitude = 4 Period = 2π

Q: What is the product of 8.5 x 10° and 6.8 × 102 expressed in scientific notation?

A: Scientific notation is multiplication is first multiply the numbers that are not in base 10, then…

Q: simplify by removing the inner parentheses first and working outward. [4x3 - (2x2 - x - 1)] - [5x3 -…

A: Consider the given expression as, 4x3-2x2-x-1-5x3-x2+2x-1

Q: Simplify: 3x2+15x+21 4x+16 4 x²+5x+7

A: Given: The expression is 3x2+15x +214x+16-4x2+5x +7 .

Q: What is 38 x 8

A: Multiplication of two numbers

Q: Use the laws of exponents to simplify.  Assume all variables are positive. (625x8/3)3/4

A: Given Data: Exponent: (625x8/3)3/4 The power of a power rule of the exponent is, xab=xab The power…

Q: The area of a soccer field is represented by a? 12a + 32 square metres. - Find a simplified…

A:

Q: The expression (4x + 5)(16x2 - 20x + 25) simplifies into which of the following sum or difference of…

A: This question is related to algebraic operations, we will solve it using given information.

Q: if 16^x = 25 what is the value of 2^(2x)

A:

Q: Simplify x2 – 9x + 20 x2 + 10x + 21 x² – x – 12 бх + 42

A: To simplify the following expressions .

Q: perform the indicated divisions. (4x3 - 21x2 + 3x + 10)/(x - 5)

A: To perform the long division

Q: Зх, + 5х, + 4x3 -x = -2 -8x, x2 -6 %3D 4x, 5х, 5

A:

Q: Perform the indicated operation (2x3+11x2-5x+6)÷(x+6)

A: Given,

Q: The product of 1.3x10 and a number n results in 2.6x 1012. What is the value of n? O 2x10 O 2x10 2x…

A:

Q: Perform the indicated operation and simplify. (a) (6x – 2)(3x + 4) (b) (6x – 2) – (3x + 4) (c)…

A:

Q: What is 38 x 7

A: Given expression is 38×7 We have to solve the expression 38×7 Hence, 38×7=266

Q: 5. Describe and correct the error in performing the given operation: (2x – 7) = (2x)³ – 73 = 8x –…

A: Given (2x-7)3 Formula (a-b)3=(a-b)(a2+b2-2ab)…

Q: If 4x + 8y = 12 , what is the value of 3x + 6y

A:

Q: what is 10 x 3

A:

Q: simplify 48. (x + 1)(2x² – x + 1) 50. (1 + 2x)(x² – 3x + 1)

A: Given :48. x+1 2x3-x+1To simplify the given expression .

Q: 5. x+ 14x +

A: (5). We need to complete the square for the following function x2+14x

Q: Determine the value of x. 4x + 20 3xt

A:

Q: A cubic foot of water weighs about 62 pounds. How much will the water in a rectangular fishpond…

A:

Q: Simplify and state the restrictions on the variable. 4x + 6 3x + 30 3x a) 12x + 18x

A: Solution is given below:

Q: What is 2=x+5/x+3

A: Multiply both sides by x and solve the quadratic equation by sridhar Acharya process

Q: 1 +. +1 4. 4.

A:

Q: simplify. 47. (x + 2)(x + 2x + 3) 49. (2x – 5)(x² – x + 1)

A:

Q: Simplify the expression.

A: 24x-5-510x+1

Q: In (4.x) = 3

A:

Q: 417. e2r 2x 1

A:

Q: Perform the indicated operation or operations. (3x + 4)(3x - 4)(9x2 + 16)

A: Given: (3x + 4)(3x - 4)(9x2 + 16)

Q: 3x? – 14x + 11 = (x – 1)(3x. %3|

A:

Q: 3. The total area of Mr. lan's rectangular backyard is a-10a+21 Za+10 sq. m. if its a-3 length is 4…

A:

Q: What is 38 x 5

A: on doing multiply we get

Q: What is the answer to 3x/8 = 6/x

A: First we perform cross multiplication to get rid of fractions.And then we divide both sides by 3, to…

Q: simplify by removing the inner parentheses first and working outward. 3x2 - [4x2 - 2x - (x2 - 2x +…

A: Simplification:      3x2-[4x2-2x-(x2-2x+6)]=3x2-4x2+8x+x2-2x+6

Q: What is the first step in simplifying the expression (2-3x4+5) 1) square 5 2) add 4 and 5 3)…

A: Given (2-3×4+5)2

Q: 5x 8y 2у 15х?

A: given,       5x32y×8y15x2

Q: Perform the indicated operation and simplify. (a) (6x – 7) – (2x + 4) (b) (6x – 7)(2x + 4) (c) (2x…

A: Solution :

Q: Simplify: V 16x16

A:

Q: Slove? (x+1)(2x+3)(2x+5)(x+3)=945

A: x+12x+32x+5x+3=945

Q: Carry out the following multiplication and express your answer in cubic meters: 3cmx5mmx2m. A 8 x…

A:

Q: Find the LCD between the denominators: 8x, 5x + 50x + 125, x + 6x +5 a) 5x(x +1)(x + 5) b) 40x(x…

A:

Q: What is the product of 8.2 x 102 and 3.4 x 105 expressed in scientific notation?

A: The objective is to write the multiple of 8.2×102 and 3.4×105 in scientific notation.

Q: Use the laws of exponents to simplify. 2 8.2 5 4 8.2

A: The law of exponents states that xaxb=x(a-b), where x, y, z are real numbers or variables.

Q: When the product ( 5 1 7 ) ⋅ ( 2 3 ) is expressed as a mixed number, the answer is of the form a…

A: 517·23=7·5+17·23=367·23=36·27·3=7221=3·243·7=247=7·3+37=337

Q: simplify by removing the inner parentheses first and working outward. 4x2 - [2x2 - (5x2 - 6)]

A: Given: 4x2 - [2x2 - (5x2 - 6)]

Q: 2. Simplify. (-2x*)*(-2x³)² DA) 8x" OB) 8x“ OC) -32x"

A: Given that:(-2x4)3(-2x2)2

Q: Combine like terms to simplify: x2 + 4x + 4 + 2x2 − 3x − 4

A:

Q: Simplify the given product below. 4x (x2 + 5x + 6) O 4x3 - 20x2 - 24x O 4x + 20x? + 24x O -4x + 20x²…

A: We know, xm×xn= xm+n.