Perform the following calculation and write your answer in scientific notation. 9.6 ×1021 (1.2 x108)(2.0 ×10-18)

Q: How do I simplify?

A: The given expression is

Q: 1a) (2 square root 30 + 4 square root 120) multiply by 3 square root 2 1b) Which expression is…

A: Since, you have posted multiple questions, as per guidelines, we"ll solve only first question. If…

Q: The mass of one hydrogen atom is 1.67 x 10-24 gram. Find the mass of 80,000 hydrogen atoms. Express…

A: Given: The mass of one hydrogen atom is 1.67×10-24 gram.  To find: The mass of 80,000 hydrogen…

Q: (5x²+8x- 17) + (3x² – 9x + 12)

A: Our Aim is to simplify the expression given below:-5x2+8x-17+3x2-9x+12-(i)

Q: Simplify the expression: 7(10s + s)

A: As per our guidelines we are suppose to solve only first question. Kindly repost the other question…

Q: Use the expression 2x2 +15x + 13 to answer the following questions. Part B: What are the zeros of…

A:

Q: Write the answer in decimal notation.  (3x103)(1.3 x102)

A: Given:

Q: The mass of one oxygen molecule is 5.3 x 10-2 gram. Find the mass of 20,000 molecules of oxygen.…

A: Given:                     1 oxygen molecule ≡ 5.3 ×10-23 gram. Suppose,     20,000 molecules of…

Q: Use radical notation to write the expression. Simplify if possible. (-243x25)1/5

A:

Q: A sun in a galaxy has an estimated mass of 1.55272 x 10^32 kg and the earth has a mass of 5.972 x…

A:

Q: Write the number 0.00043 in scientific notation. O A. 43x10-3 O B. 4.3x104 O C. 4.3x10-3 O D.…

A:

Q: Use the properties of exponents to simplify the expression. Write the answer as an integer or…

A: Given 2-2+2-1+20+21+22

Q: Divide and write the answer in scientific notation: 4 X 10-3 8 × 10-7

A: The scientific notation is of the form. a×10b Here, a is the number in decimal form and b is power…

Q: What is the value of the expression shown below? 1.6 x 105 0.2 x 102

A:

Q: Simplify the following expression: (2x + 7)(x – 3)

A: Using point wise multiplication we solve above expression

Q: the number written in scientific notation? If not, explain. a. 0.15 x 104 b. 7.06 x 10−8 c. 3.3 x…

A:

Q: Simplify the expression. 253/2

A: The given expression is 253/2

Q: Simplify the expression below 8x2 + 18x + 9 4x2 – 9

A:

Q: Record the answer in scientific notation. (12 x 10) (4 x 102) =Ox 100 %3D

A: From the division rule, a÷b=ab If a=12×104  and  b=4×102, then…

Q: Simplify the given expression.Express the answer in scientific notation. 24 x 103 / 2 x 106

A: According to the question,we have to simplify the expression 24·1032·106 and express in the…

Q: How many miles does light travel in two hours? The speed of light is 186,000 mi/s. Write the answer…

A:

Q: Solve the expression: 36 (3 + 3 ) x 3. Show your work

A: Given : 36÷3+32×3

Q: a box of staples contains 4*10^3 staples and weighs 28 oz. how much does one staple weigh? write…

A: The box contains 4*10^3 staples.   Let 1 staple weighs x oz.  Then 4*10^3 staples weigh 4*10^3*x oz…

Q: Use radical notation to write the expression. Simplify if possible. (81x10)1/2

A:

Q: Simplify the expression. 273 (3x)2

A: Given that -

Q: Simplify the following completely. Write the answer without using negative exponents.

A: Given an expression shown below we need to write it with out negative exponents.To do so we use the…

Q: A box of staples contains 3 * 10^4 staples and weighs 21 oz. How much does one staple weigh? Write…

A:

Q: Simplify the expression below. (2x + 3)(2x – 1)

A: Simplify   (2x+3)(2x-1) =?

Q: Simplify the following, writing your answers in scientific notation:

A: Consider the given fraction.Simplify as follows.

Q: Divide and write the results using scientific notation 2.7 x 104  / 1.5 x10-5

A:

Q: simplify the following expressions  (3x⁴)³

A: We have to simplify the following expression :         (3x4)3

Q: Simplify the expression.

A: 24x-5-510x+1

Q: Using the rules for exponents, simplify the following, -1 (a²)³ а 62 6364

A: we need to simplify the equation a-1b2-1·a23b3b4   by rule of exponents, a-1 = 1a   ab-1=ba   axy =…

Q: Simplify the expression X 1 x² 6 1 36

A:

Q: Simplify the expression In c. * a. d. 3x Iní3x)

A: topic :- simplification

Q: Evaluate the expression. 1 1 5+ 1 5+ 3 6 (Simplify your answer. Type an integer or a fraction.)

A: 20 Given expression is 4−16÷5+13. We have to solve the given expression. First solve 4−16, which is…

Q: A certain vitamin pill contains 3.14 x 10 2 grams of zinc. Write this number in standard form.…

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Q: Simplify the expression. 10 X5

A:

Q: The mass of a hydrogen atom is about 1.7 x 10-24 a. The mass of a lead atom is about how many times…

A:

Q: Simplify the expression by only using positive exponents 3ab2c3(7ab2c5)

A:

Q: Simplify the expression: 8(1 + 9m) %3D Submit

A:

Q: Simplify expressions of the form √a2.

A: On the right side using the absolute sign because the square root has to be positive.

Q: Simplify the expression: 3(1 + 7g) %3D Submit

A: Given :3(1+7g)

Q: Simplify the expression. Write your answer without negative exponents. (2a4b4)(5a2b5)2

A:

Q: −6 ( X + 5) = -12   Find the missing number?

A:

Q: Express the number in decimal form (without exponents). 2.3x10 The answer is

A:

Q: Simplify the following, writing your answers in scientific notation:

A: Refer to the question we need to write the provided expression in the scientific notation.

Q: Simplify the following expression. 3 square root 6 +1 divided by 2 + square root 6

A:

Q: Simplify the expression. 4(5x-3) OA: 9x+1

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.