Find the simplified form of the expression. Give your answer in scientific notation. (3 × 106)(8 × 10–4) A. 1.1 × 103** B. 2.4 × 103 C. 1.1 × 10–23 D. 2.4 × 10–23
185,712 results
Math
1. What are the steps to solve this problem? 0.000027 ÷ 0.000009 Requirements: • Explain how to use scientific notation to solve the problem. • Describe how to divide numbers written in scientific notation. • Give you final answer in simplest form.

Math
Using the formula r = d/t, where d is the distance in miles, r is the rate, and t is the time in hours, at which rate must you travel to cover 212.5 miles in 2.5 hours? a 71 mph b 106 mph c 150 mph d 85 mph ? What is the simplified form of the

Math PLZ HELP
1. Which of the following expressions is written in scientific notation? 1. 73.4 x 105 2. 0.09 × 107 3. 80 x 103 4. 4.22 x 10–3 2. Which of the following is 0.0000000708 written in scientific notation? 1. 7.08 x 10–8 2. 7.8 x 10–8 3. 708 x 10–10

math
Algebra 1.) Use the distributive Property to simplify the expression . (1)(4  c) A. 4  c B. 4 + c C. 4 + c D.4  c 2.)Use the distributive Property to simplify the expression 4(2x  4) A.8x + 4 B.8x  4 C.8x  16 D.4x  16 3.) Use the distributive

Algebra
CHECK MY ANSWER PLEASE!? 6. Based upon the 2010 census data, the total population of the us is 308,745,538 people. Approximately, what is this population in scientific notation? A. 3.1 x 10^8** B. 3.1 x 10^7 C. 3.1 x 10^8 D. 31 x 10^7 7. What is the

math
. what are the steps to solve this problem? 0.000027/0.000009 requirements: explain how to use scientific notation to solve the problem describe how to divide written in scientific notation give your final answer in simplest form.

math
Solve each problem and write your answer in Scientific Notation. What is the product of (5.1 × 103) • (3.2 × 103)? A. 16.32 × 106 B. 1.632 × 107 C. 16.32 × 109 D. 1.632 × 1010 I think it is D.

Math! Please Help!
1. What is the simplified form of (–3x^3y^2)(5xy^–1)? I think it is 15x^4y 2. What is the simplified form of –9m^–2n^5 × 2m^–3n^–6? I have no idea on this one. :/ 3. A rectangular pasture has a fence around the perimeter. The length of the

Math PIZZAZZZ
how does a rodeo star get around?? well if you cant give me an answer can you help me. heres the instructions First Simplify the expression below. Then evaluate the expression for the given value or the variable. Find the simplified expression in the

Math
1. What are the steps to solve this problem? 0.000027 ÷ 0.000009 • Explain how to use scientific notation to solve the problem. • Describe how to divide numbers written in scientific notation. • Give you final answer in simplest form. (5 points) I

Math! Please Check My Awnser!
Hello! I need some help with math! I have tried to do this but I am unsure about my answers. My I will identify my answers with a "

math
HELP ME!!! One of your friends missed the class on scientific notation. Describe how you would explain to your friend what it means for a number to be in scientific notation and how to convert a number from standard form to scientific notation.

math
Calculate the value of the following in exponential form, using standard scientific or "e" notation (for example, 105 = 1.05e2). Enter your answer with the correct number of significant figures. 885.75 g + 10.151 g  25.50 g Calculate the value of the

algebra
0.000027 ÷ 0.000009 Requirements: • Explain how to use scientific notation to solve the problem. • Describe how to divide numbers written in scientific notation. • Give you final answer in simplest form. (5 points) i already have the answer,0.000027

Math.
A human red blood cell is about 0.000008 meters in diameter which of the following represents this number in scientific notation 6 A. 0.8 x10 6 B . 8.0 x 10 6 C. 0.8 x 10 6 D. 8.0 x 10 MR loya stayed that the circumference of earth at the equator is

Math
1. –(10)^–1 (1 point) –1/10*** 1/1^10 1/10 10 2. 1/c^5 (1 point) c^5 5c –c^5*** –5/c 3. What is the value of y^5/x^3 for x = 2 and y = –4? (1 point) 10/3 128 1/128 –128*** 4. Is the number written in scientific notation? If not,

algebra
can you help me with the Lesson 9: Operations and Applications of Scientific Notation Connections Education 1205070 M/J PREALG  T1 Unit 2: Rational Numbers test.What is the product of (5.1*10^3)*(3.2*10^3)? (please express your answer in scientific

Math
The table below shows the populations of four countries for the year 2006 expressed in scientific notation. Population in 2006 Country Population Lebanon 3.90 × 106 Mexico 1.08 × 108 Peru 2.84 × 107 Spain 45.5 × 106 Of the countries listed, which one

Math
Please explain in a more simple way, what I''m supposed to do? If you are unable to submit your answer to question 1 in audio form, you may submit your answer here. What are the steps to solve this problem? 0.000027 ÷ 0.000009 Prepare your response to

math
Operations with scientific notation Perform the indicated operation. Each final answer must be written in scientific notation. 1. (2.34*10^5)*(4*10^8) 2. (4*10^3)*(4.5*10^3) 3. (5*10^5)*(4.3*10^2)

Math
CLICK HERE !!!!PLEASE HELP WITH THISS!!!. Lesson 9: Exponents and Exponential Functions Unit Test CE 2015 Algebra 1 B Unit 2: Exponents and Exponential Functions 1.(6)^1 6 1/6 1/6 6 2. (8.3)^0 1 1 0 8.3 3. 1/a^2 a^2 2/a 2a a^2 4. 4^6 times 4^3

PHYSICS
Express following measurements in scientific notation. 1. a) 5800 m I don't even get what scientific notation is. In my book its ays, that in Scientific notation, the numerical part of a measurement is expressed as a number between 1 and 10 multiplied by a

math ALG 2!scientific notations helpp
1.)Write the following value in scientific notation. 23,000,000 2.)Write the following value in scientific notation. 7,400,000 3.)Write the following value in scientific notation. 0.00000021 4.)Write the following value in scientific notation. 0.00003165

math
Find the simplified form of the expression. Give your answer in scientific notation. (3 × 106)(8 × 10–4) A. 1.1 × 103** B. 2.4 × 103 C. 1.1 × 10–23 D. 2.4 × 10–23

math
Miriam and Priya are dividing numbers written in scientific notation. (3 points) Miriam’s expression: Priya’s expression: 2.8x109 2.8x102 1.4x104 1.4x103 Without completing the division, explain how can you determine that their answers will have the

Algebra
just wanted to check my answers for a quick check since im not really confident in scientific notations... 1) The area of Greenland is 840,000 square miles. What is this number in scientific notation? A) 840x10^5 B) 84x10^5 C) 8.4x10^5 *** D)8.4x10^5 2)

Algebra
Which of the following statements is NOT true regarding an expression written in scientific notation in form of a x 10^n ? a. The value of a must be greater than or equal to 1 and smaller than 10. b. The value of n must be an integer. c. Doubling n results

math
6.4 x 10^11 + 2.85 x 10^11 ( finding the sum written in scientific notation?)  9.25 x 10^11 (my answer)  9.25 x 10^22  92.5 x 10^10  92.5 x 10^12 3 x 10^20/ 4 x 10^5 (write in scientific notation)  7.5 x 10^3  0.75 x 10^4 (my answer)  7.5 x 10^14 

Math
Simplify the expression 131,000x0.0003 using scientific notation and express the answer in scientific notation.

Calculus 2
A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 for g and 3.14 for π. If you enter your answer in scientific notation, round the decimal value to two decimal places. Use equivalent rounding if you do not

Algebra
1.) Use the distributive Property to simplify the expression . (1)(4  c) A. 4  c B. 4 + c C. 4 + c D.4  c 2.)Use the distributive Property to simplify the expression 4(2x  4) A.8x + 4 B.8x  4 C.8x  16 D.4x  16 3.) Use the distributive Property to

Algebra 1
What expression is equal to 1/8000 written in scientific notation? My answer is 1.25X 10 to the negative 4 power.

math
I need all of these answers with work shown and/or explained, please help.. 1. (5)^1 Answer:1/5 3. 1/y^4 Answer: y^4 4. 5 ^ 4 x 5^7 Answer: 5^11 7. (5t ^ 3)^4 Answer: 1/625t^12 12. What is the order of 4 x 10^7, 7 x 10^9, 1 x 10^4, 2 x 10^4

math
1. Which of the following expressions is written in scientific notation? 1. 73.4 x 105 2. 0.09 × 107 3. 80 x 103 4. 4.22 x 10–3 2. Which of the following is 0.0000000708 written in scientific notation? 1. 7.08 x 10–8 2. 7.8 x 10–8 3. 708 x 10–10

MATH
find the area of a regular hexagon with an apothem of 9cm.give answer in simplified radical form?

Algebra
What is 0.68 written as a simplified fraction? My answer is 17/25. What makes the statement true? 7^2= My answer is 14. What is 308,745,538 is scientific notation? My answer is 3.1 x 10^8. What is the solution to (3 x 10^2) x (5 x 10^5)written in

math algebra
1.Please express your answer in scientific notation. (6.0 x 105) x (3.0 x 104) = (1 point) 18 x 1020 18 x 109 1.8 x 1020 1.8 x 1010 2. Please express your answer in scientific notation. (5 x 10–2) ÷ (2 x 103) = (1 point) 2.5 x 105 2.5 x 101 25 x 101

algebra
9.6*10^2/3.2*10^5 please evaluate this expression and show answer in both scientific notation and in standard form. Thank you so much for helping me.

algebra (HELP AGAIN PLZ)
(4*10^8) (8.2*10^2) i need it simplified and in scientific notation. i believe the answer is 3.28*10^7 but im unsure

Math
5. Which of the following statements is NOT true regarding an expression written in scientific notation in the form of a x 10^n ? A.)The value of "A" must be greater than or equal to 1 and smaller than 10. B.)The value of "N" must be an integer.

scientific notations
Explain how to convert seven point one three times ten to the eleventh from scientific notation to standard form, then give the answer in standard form.

Math
7. Suppose you earned 7t – 1 dollars on Monday and 8t + 5 dollars on Tuesday. What were your total earnings? Simplify your answer. (1 point) –t + 4 dollars –t – 6 dollars 15t – 6 dollars 15t + 4 dollars 8. f 2 ∙ f 3 (1 point) f 5 f 6 (2f)5

conversion science
convert .621 hl to liters .013 dl to liters .00078 mg to kg 2.45 g to cg 1.9 km to cm .0476 mm to dam 6.4 ul to nl need conversion and scientific notation before I can proceed from there to the lesson. This was part of an intro that I missed due to

Math
What is 0.68 written as a simplified fraction? My answer is 17/25. What makes the statement true? 7^2= My answer is 14. What is 308,745,538 is scientific notation? My answer is 3.1 x 10^8. What is the solution to (3 x 10^2) x (5 x 10^5)written in

math
Please check my math answers (and correct?)? I have some math questions, please check them, (they are multi choice, check if my answer is correct. if not, please say which is correct) 1. What is the simplified form of the expression –(10)–1? a 1/10 b

Math
This problem is going to reveal the first name of the offender. Simplify the expression: (6^4⋅6^9/6^3)3 If the simplified expression is 6^16 , the first name of the culprit is Mandy. If the simplified expression is 6^18 , the first name of the culprit is

Algebra
Please help! Give the square and the cube of each expression in simplified form. 2t^2k

intermediate algebra
use scientific notation to divide the following two numbers. Express the answer using scientific notation; retain at least three decimal places (8.4*10^6)/ (5.97*10^2)

Math
Ms. Sue please help! 7. Suppose you earned 7t – 1 dollars on Monday and 8t + 5 dollars on Tuesday. What were your total earnings? Simplify your answer. (1 point) –t + 4 dollars –t – 6 dollars 15t – 6 dollars 15t + 4 dollars 8. f 2 ∙ f 3 (1

math
I need all of these answers with work shown and/or explained, please help.. 1. (5)^1 Answer:1/5 3. 1/y^4 Answer: y^4 4. 5 ^ 4 x 5^7 Answer: 5^11 7. (5t ^ 3)^4 Answer: 1/625t^12 12. What is the order of 4 x 10^7, 7 x 10^9, 1 x 10^4, 2 x 10^4

Math/Standard and scientific notation
Express each measure in standard form. (One more thing by the way you need this few prefixes) Tera= 10 to the 12th power Giga= 10 to the 9th power Mega= 10 to the 6th power Kilo= 10 to the 3rd power Pico= 10 to the 12th power Nano= 10 to the 9th power

Math
1.(6)^1 a.6 b.1/6 c.1/6 d.6 2.(8.3)^0 a.1 b.1 c.0 d.8.3 3.1/p^6 a.6/p b.6p p^6 p^6 4.4^6*4^3 a.4^9 b.4^18 c.12^9 d.64^9 5.(4)^6(4)^7 a.4^13 b.4 c.13 d.1 6.(^6)^2 a.2y^12 b.y^12 c.y^8 d.y^36 7.(6q^6)^4 a.6q^1296 b.1296q^2 c.1/1296q^24

Algebra
1. What are the steps to solve this problem? 0.000027 ÷ 0.000009 Requirements: Explain how to use scientific notation to solve the problem Describe how to divide numbers written is scientific notation Give your final answer in simplest form Plz help!!

math algebra
1.Please express your answer in scientific notation. (6.0 x 105) x (3.0 x 104) = (1 point) 18 x 1020 18 x 109 1.8 x 1020 1.8 x 1010 2. Please express your answer in scientific notation. (5 x 10–2) ÷ (2 x 103) = (1 point) 2.5 x 105 2.5 x 101 25 x 101

math algebra
1.Please express your answer in scientific notation. (6.0 x 105) x (3.0 x 104) = (1 point) 18 x 1020 18 x 109 1.8 x 1020 1.8 x 1010 2. Please express your answer in scientific notation. (5 x 10–2) ÷ (2 x 103) = (1 point) 2.5 x 105 2.5 x 101 25 x 101

math algebra
Please express your answer in scientific notation. (6.0 x 105) x (3.0 x 104) = (1 point) 18 x 1020 18 x 109 1.8 x 1020 1.8 x 1010 2. Please express your answer in scientific notation. (5 x 10–2) ÷ (2 x 103) = (1 point) 2.5 x 105 2.5 x 101 25 x 101 25

math
A compressed high resolution chest xray image requires about 8MB of data. most GP surgeries are connected to the NHS network at a speed of 100Mbps. how long would it take to download a set of 6 images. give your answer to second to 2 decimal places using

math
turn standard form into scientific notation: 1. 12457.686 m 2. 0.000065423 g 3. 128.90 g 4. 0.0000007532 m turn scientific notation back to standard form: 1. 1.37 x 10^4m 2. 2.875 x 10^2g 3. 8.755 x 10^5g 4. 7.005 x 10^3m

Algebra
Find the hydrogen ion concentration of a saturated solution of calcium hydroxide whose pH is 13.3. (If you enter your answer in scientific notation, round the decimal value to one decimal place. Use equivalent rounding if you do not enter your answer in

Math help
Which of the following statements is NOT true regarding an expression written in scientific notation in the form of a x 10n ? A.)The value of a must be greater than or equal to 1 and smaller than 10. B.)The value of n must be an integer. C.)Doubling n

Math
Use scientific notation to divide the following two numbers. Express the answer using scientific notation; retain at least three decimal places. 6.2 • 107 / 4.15 • 103

Algebra
Use scientific notation to multiply the following two numbers. Express the answer using scientific notation; retain all nonzero decimal places (1.9 • 10^4) • (8.4 • 10^5)

BA
use scientific notation to divide the two numbers, express answer using scientific notation, retain at least 3 decimal place for (8.4.10^6)/(5.97.10^2)

algebra
A Is the number written in scientific notation? Why or why not? 3.6 𝑥 100^7 Is the number written in scientific notation? Why or why not? 3.1 𝑥 106−5

Math
Hi everyone! I am extremely struggling with this questions and was hoping someone would go over them with me. Thank you! 1. Which of the following expressions is written in scientific notation? a. 73.4 x 10^5 b. 0.09 × 10^7 c. 80 x 10^3 d. 4.22 x 10^–3

Math
What is 0.68 written as a simplified fraction? My answer is 17/25. What makes the statement true? 7^2= My answer is 14. What is 308,745,538 is scientific notation? My answer is 3.1 x 10^8. What is the solution to (3 x 10^2) x (5 x 10^5)written in

Math
Simplify the expression. (4)^6(4)^7 My answer: 4 Simplify and give the answer in scientific notation. (5 X 10^6((3 X 10^5) My answer: 1.5 X 10^12 (3 X 10^6)(8 X 10^4) My answer: 2.4 X 10^3 Astronomers measure large distances in lightyears. One

math
liz  8^2 x 8^6 = 8^18 chris  8^3 x 8^6 =8^9 jen  8^3 x 8^6 = 64^9 a) who completed it correctly b) what did the other 2 do wrong _____________________________________ Miriam and Priya are dividing numbers written in scientific notation. (3 points)

Algebra Help!!
Find an example of scientific notation in real life Explain why the number was written in scientific notation. Create a multiplication problem with scientific notation

Algebra
What does it mean to be "simplified" which one is most "simple" 2(3+5) or 6 + 10 ??? I've been told both and wonder if someone can give me the correct answer some of my teachers told me simplified means all of the operations that can be done are done and

math
Can someone please check ny answers and tell me if I'm correct? I did the FOIL method for each of these.. 1.What is the simplified form of (x2)(2x+3) My answer; 2x^2x6 2.What is the simplified form of (3x+2)(4x3)? My answer; 12x^2x6 3.What is the

Algebra
Can you please check my work? You have helped other students I know. Thank you:) Multiply 7(2a2 4) = 14a2 + 28 Multiply 0.5(a + b 5) = 0.5a + 0.5b  2.5 Factor bx  by + bz = b(x  y + z) Combine like terms (simplify) 12x + 4  11y  6x  9  y = 6x 

Algebra (check my answers)
Please check these answers. Multiply 7(2a2 4) = 14a2 + 28 Multiply 0.5(a + b 5) = 0.5a + 0.5b  2.5 Factor bx  by + bz = b(x  y + z) Combine like terms (simplify) 12x + 4  11y  6x  9  y = 6x  12y  5 Evaluate the expression 3x2y when x = 3 and y

engineering
A compressed high resolution chest xray image requires about 8MB of data. most GP surgeries are connected to the NHS network at a speed of 100Mbps. how long would it take to download a set of 6 images. give your answer to second to 2 decimal places using

computer science
A compressed high resolution chest xray image requires about 8MB of data. most GP surgeries are connected to the NHS network at a speed of 100Mbps. how long would it take to download a set of 6 images. give your answer to second to 2 decimal places using

Chemistry
Could someone give me the steps to converting using the metric system scientific notation? For example, how would I convert 2.2 x 10^2 cm to km? Thanks ( I try Google but they only teach how to convert it when it not in scientific notations form)

math 12  sequences and series
Given the expression Sn = n^2 + 2n for the sume of the first n terms of a series, determine a) An expression, in simplified form, for Sn1 in tmers of n b) an expression, in simplified form, for the nth terms, tn in terms of n

Math Check
Hi! Can someone check this and see if they are correct? Thanks! 1.) Which value of x should the expression be further simplified? √(21)x a.) 5 B.) 6 c.) 11 D. 55 My answer: a 2.) 2√43x is show: Which value of x makes the expression equivalent to

Algebra 1 Check
Hi! Can someone check this and see if they are correct? Thanks! 1.) Which value of x should the expression be further simplified? √(21)x a.) 5 B.) 6 c.) 11 D. 55 My answer: a 2.) 2√43x is show: Which value of x makes the expression equivalent to

math
1. Is this student's work correct? ( 9 x 10^3 ) ( 5 x 10^2 ) = ( 9 x 5 ) ( 10^3 x 10^2 ) = 45 x 10^3+2 = 45 x 10^5 A. Yes. The student rewrote the problem and then multiplied correctly. *** B. No. The student should have changed the scientific notation to

Physics
A car passes the starting line traveling 20.5 mph. It accelerates constantly at 7.96 mi/hrs. After 7.67 seconds, how far has the car travelled? Be sure to give your answer in miles with the correct number of significant digits. The answer should be in the

Math
Describe and correct the error in writing the number 81,700,000 in scientific notation. Standard form 81,700,000 product form 81.7*100,000 scientific notation 81.7*10

algebra
Please evaluate this expression with the answer in scientific notation. (2.5*10^2)^4 I certainly would appreciate help.Thank you.

algebra
Perform and give answer in simplified form Find the product (2x5)^2

Intermediate Algebra
Use scientific notation to divide the following 2 numbers .Express the answer using scientific notation; retain at least3 decimal places (9.4*10^6)/(4.97*10^2)

algebra
use scientific notation to multiply the following two numbers. Express the answer using scientific notation; retain all nonzero decimal places. (8.1*10^8)*(4.2*10^3)

algebra
Use scientific notation to divide the following two numbers. Express the answer using scientific notation; retain at least three decimal places. (6.2 · 10^7) / (4.15 · 10^3)

algebra
Please evaluate the expression and show the answer in scientific notation. (4.2*10^2)(4.2*10^5) Thank you

Algebra
I need help with these Algebra problems in which I need to give the square and the cube of each expression in simplified form. 1. 2t^2k 2. 3rs^4 3. 5m^3n 4. 4x^2y^2

mth174
A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 for g and 3.14 for π. If you enter your answer in scientific notation, round the decimal value to two decimal places. Use equivalent rounding if you do not

math
So, I have to turn the quotient answer into scientific notation.. (answer has to be in scientific notation) 6x10^24/ 8x10^8  7.5 x 10^2  7.5 x 10^15  0.75 x 10^3 *This is the one I pick*  0.75 x 10^16

Algebra
Use a calculator to evaluate the expression. Write the result in scientific notation and in decimal form. Did I do think correctly? 6000000 * 324,000 =1.944*10^12 =1944000000000

Math
(7.66 • 10^2)(6.29 • 10^4) answer then convert to scientific notation. the answer I keep getting is 0.481814 the scientific notation I get from this is 4.81814*10^5 but i keep getting it wrong. Can someone please help me.

math
Multiply and write it in scientific notation. (8*10^3)*(7*10^5) A.5.6*10^16 B.5.6*10^9 C.1.5*10^16 D.1.5*10^9 Is the answer A? I really don't know how to do scientific notation😱

math ALG 2!scientific notations helpp
Write the following value in scientific notation. 23,000,000 Write the following value in scientific notation. 7,400,000 Write the following value in scientific notation. 0.00000021 Write the following value in scientific notation. 0.00003165 Which value

math
6.6*10^4  = ? 9.54*10^7 in scientific notation form 34 digit answer is required

Math
7. Suppose you earned 7t – 1 dollars on Monday and 8t + 5 dollars on Tuesday. What were your total earnings? Simplify your answer. (1 point) –t + 4 dollars –t – 6 dollars 15t – 6 dollars 15t + 4 dollars 8. f 2 ∙ f 3 (1 point) f 5 f 6 (2f)5

math.chem
Give the answer to the following calculation with the correct number of significant digits. Report your answer in scientific notation. (6.17 x 101 + 4.9 x 102) x (3.95 x 102 + 6.454 x 103) i know the answer is 0.0306, but how many sigfigs should the

Math (check answers)
1)What is the simplified form of the expression? 5d^6*d^12? A)5d^72 B)6d^72 C)5d^6**** D)6d^6 I think that the answer is C. If anyone could tell me if I am correct that would be great.

Math
Use the expression 12*12 to answer the question below A. Write the expression using exponential notation B. What is the base? C. What is the exponent? D. WRite the expression in expanded form. C?