Answer the following  (a) a certain solution has a hydrogen ion concentration of 1.65 x 10-6 moles per liter write this number in standard notation.  (b) a whale shark can can weigh up to 47,000 pounds. Write this number in scientific notation.

Q: Use a calculator to approximate the value of the expression arccot 15.5, if possible. Round your…

A: The expression is the inverse cotangent function of 15.5. This expression basically means to find…

Q: Simplify the following without the use of a calculator:

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Simplify without using a calculator. (6.0 x 1013)(9.0 × 10®) 2.0 x 10-6

A:

Q: Use your calculator to estimate each of the following. Express final answers in scientific notation…

A: Use your calculator to estimate each of the following. Express final answers in scientific notation…

Q: Find the exact value of the expression. 213 sec 3

A:

Q: Solve the problem. The half-life of an element is 5.8 x 10° yr. How long does it take a sample of…

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Q: Express the following number in exponential form. 0.119/160.7° What is the exponential form of the…

A: Angular form of a complex number is given that, 0.119∠160.7o We have to convert this number in…

Q: The Social Security program paid out approximately 821,000,000,000 dollars in benefits in 2013.…

A: Given :             The Social Security program paid out approximately 821,000,000,000 dollars.…

Q: Question 9 Write the number in scientific notation. 0.00061 O 61 x 10-5 O 6.1 x 10-4 O 6.1 x 10-6 O…

A:

Q: Express the number 0.0610 in scientific notation

A: Consider the given decimal number.The given number is 0.0610.Convert the number from decimal to…

Q: The number 3.14063 written to 3 decimal places is

A: The number 3.14063 written to 3 decimal places is 3.141

Q: Use a calculator to find the value of each expression rounded to two decimal places. sec-14.

A: The value of sec-1(4) is:

Q: Use a calculator to find the value of each expression rounded to two decimal places.sec-1(-4/3)

A: Let the given expression be y - y = sec-1-43y = sec-143                                    sec-1-x =…

Q: The record showed that the number of students’ enrolment in a college is increasing by 5% per year.…

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Q: Without using a calculator, add 299 to 314. Explain the ways place value knowledge matters in your…

A:

Q: Use your calculator to estimate each of the following. Express final answers in scientific notation…

A: The given number is 86196

Q: Use your calculator to evaluate each of the following. Express final answers in ordinary notation.…

A: To express in ordinary notation(27,000)2.

Q: Use your calculator to estimate each of the following. Express final answers in ordinary decimal…

A: Given number is 0.7854.

Q: What is the step by step way to solve this problem so that I do not have to rely on a calculator?…

A: To evaluate the product of decimal numbers as shown

Q: Add the following and express your answer in appropriate scientific notation: (4.7 x 107) + (4.1 x…

A: We have to add 4.7×107+4.1×107 and express it in appropriate scientific notation.

Q: Calculate the following to the correct number of significant digits. Report your answer in…

A:

Q: Why is there a need to convert the hours into minutes?

A: The explanation is as follows:

Q: Try to evaluate 1003/2 without using a calculator. Enter DNE if the number is not real. The value is

A:

Q: The approximate areas of Washington State and New Jersey are listed below: Washington State: 1.85 x…

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Q: The number 0.000 045 56 expressed in scientific notation correct to 3 significant figures is:

A:

Q: what is 1 hour to 72 minutes in simplest form

A: what is 1 hour to 72 minutes in simplest form

Q: Use your calculator to estimate each of the following. Express final answers in scientific notation…

A: 45764

Q: Hello, Can you help me solve this on a ti 84 calculator? Thank you

A: • For sample 1, we know that the sample proportion is p^1=0.523\hat p_1 = 0.523 and the sample size…

Q: Use your calculator to evaluate each of the following. Express final answers in ordinary notation.…

A: Use the calculator to find the value for exponential number 17003…

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A: We can calculate the heart rate(beats per minute) for a given input of age by using below methods,…

Q: 6) Is your answer to Question 5 written in scientific notation? Why or why not? If not, express the…

A: We have to answer question 6 in which we have to tell if answer is in scientific notation or not, if…

Q: why 1-0.08? Why did you use those spesific formulas?

A: Given that, The probability that an individual sample tests positive is, 0.08 The probability that…

Q: Solve the exponential equation using like bases  81x+1=272x+1

A:

Q: Use your calculator to estimate each of the following. Express final answers in scientific notation…

A: Given number is: 3145

Q: Use your calculator to estimate each of the following. Express final answers in ordinary decimal…

A: Using calculator, 1.095=1.53862... In order to round off this to the nearest thousand that is to…

Q: answer the following. (a) The signal from a certain satellite takes approximately 0.0041 seconds to…

A: We have to find out notation

Q: Use your calculator to estimate each of the following. Express final answers in ordinary decimal…

A: Given, expression 1.147 express in ordinary decimal notation y=1.147 y=2.50226879129 now rounded to…

Q: Suppose that in 2008, 583,800 citizens died of a certain disease. Assuming the population of the…

A: Mortality rate = number of citizens died /…

Q: At 10:30 AM, detectives discover a dead body in a room and measure its temperature at 27°C. One hour…

A:

Q: Use your calculator to evaluate each of the following. Express final answers in ordinary notation.…

A: To evaluate the value of (14,800)2 using calculator. Solution:…

Q: Use your calculator to estimate each of the following. Express final answers in scientific notation…

A: Given number is,                          2812

Q: Answer the following. (a) a certain solution has a hydrogen ion concentration of 2.21 x 10-6 moles…

A:

Q: At 10:30 AM, detectives discover a dead body in a room and measure its temperature at 27°C. One hour…

A:

Q: Use your calculator to evaluate each of the following. Express final answers in ordinary notation.…

A:

Q: QUESTION 1 Express this number in Scientific Notation and round to 4 significant figures 561.13500 O…

A:

Q: Use your calculator to evaluate each of the following. Express final answers in ordinary notation.…

A: given,         450,0002

Q: The mass of Earth is approximately 5.97 x 10* kilograms. The mass of Venus is approximately…

A: Given data: The mass of the Earth is given as 5.97×1024 kg The mass of the Venus is given as…

Q: Use your calculator to estimate each of the following. Express final answers in ordinary decimal…

A: To estimate the value of 1.1220 using a calculator. Solution: Given expression is: 1.1220 On…

Q: Use your calculator to evaluate each of the following. Express final answers in ordinary notation.…

A: To evaluate 605 using a calculator. Solution: 605=777600000⇒605=77,76,00,000

Q: Compute the following problem using scientific notation in you calculator.   (9.001E6)^2   note: the…

A: According to the given problem the expression whose value is to find is:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.