How is 0.00400068 expressed in standard scientific notation?

Answers

Answer 1

Answer:

4.00068 × [tex]10^{-3}[/tex]

Related Questions

A bag contains 9 and 54 blue marbles. If a representative sample contains 3 white marbles, then how many blue marbled would you expect to contain? Explain

Answers

Answer:

There should be 18 blue marbles in the representative sample.

Step-by-step explanation:

Given that a bag contains 9 white and 54 blue marbles, if a representative sample contains 3 white marbles, to determine how many blue marbles would you expect to contain the following calculation must be performed:

9 = 3

54 = X

54 x 3/9 = X

162/9 = X

18 = X

Therefore, there should be 18 blue marbles in the representative sample.

2) Michael decides to go for a cycle ride. He rides a

distance of 80 km at an average speed of 24 km/h.

Work out how long Michael’s ride takes

Answers

Step-by-step explanation:

REMEMBER D/S×T (triangle)

therefore, finding time

D/S

80/24

make sure to press the degrees button on your calculator

3 hours and 20 minutes

Make a bowl of Pho wit 3 ingredients that cost 14.50.
Will choose brainliest

Answers

Answer: $8 bowl, noodles, bean sprouts, beef

Step-by-step explanation:

A principal was buying T-shirts for his school's chess club and found that the total cost
in dollars could be found by the function f(x) = 9x + 19, where x is the number of
members in the club. If there are at least 8 members on the team but not more than
11, then which of the following statements describes the function?

A. The value of x must be a whole number between 8 and 11 and the value of f(x) must
be a whole number between 72 and 99.

B. The value of x must be a whole number between 8 and 11 and the value of f(x) must
be a whole number between 91 and 118.

C. The values of x and f(x) must both be whole numbers between 91 and 118.

D. The values of x and f(x) must both be whole numbers between 9 and 19.

Answers

I think the answer is C

Find the area of this parallelogram.
A)
20 cm2
B)
24 cm²
40 cm²

Answers

Answer:

It's 40cm²

Step-by-step explanation:

Base times height.

The answer is :
A) 20cm

The following chart shows a store?s records of sales of stuffed toys for two months. 2 circle graphs. A circle graph titled September. Teddy bears is 346, rabbits is 297, cats is 199, horses is 245, other is 225. A circle graph titled October. Teddy bears is 308, rabbits is 260, cats is 285, horses is 186, 275 is other. Which of the following are accurate assessments of trends displayed in this graph? I. Sales of teddy bears decreased by about 2.9% between September and October. II. The change in sales of rabbits is roughly equal to the change in sales of all toys. III. Roughly 24.1% fewer horses were sold in October than in September. a. I and II b. II only c. I and III d. III only

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Answer:

Step-by-step explanation:

..........

Answer:

Step-by-step explanation:

e d g e

Evaluate the expression for the given value of x.
3/4 x − 12 for x = 16

Answers

Answer:

if x is 16 then 3/4(16) - 12

when you simplify 4 by 16

3(4)-12

12-12=0

Which comparison is not correct?

-2 > -7
1 < -9
-3 > -8
6 > 5

Answers

Answer:

1 < -9

Step-by-step explanation:

A positive number can't be less than a negative

1 < -9
.......................

Simplify the expression e3 x e9

Answers

Answer:

e^12

Step-by-step explanation:

Write the problem as a mathematical expression.

e^3 ⋅ e^9

Use the power rule and combine the exponents.

e^3 + 9^e

Add 3 and 9.

e^12

The result can be shown in multiple forms.

Exact Form:

e^12

If not the answer

The Decimal Form:

162754.79141900…

April has 6 fruit bars.she cuts them into halves. how many 1/2 size bar pieces does she have

Answers

Answer:

Step-by-step explanation:

If you cut them into halves then there will be twice as many pieces.

so you do:

6 x 2

= 12

which is the next leap year after to 2017

Answers

Answer:

2020

Step-by-step explanation:

Answer:

2020 i think i hope it is the right answer for you

Tim is making 30 sundaes with mint, chocolate, and vanilla ice cream.
1/5
of the sundaes are mint ice cream and
1/2
of the remaining sundaes are chocolate. The rest will be vanilla. How many sundaes will be vanilla?

Answers

12 sundaes will be vanilla can i please have brainliest

Answer:

Step-by-step explanation:

1/5 mint = 6

30 - 6 = 24

Half of 24 is 12

12 is chocolate

so 12 must be vanilla

Find the value of x to the nearest tenth.

Answers

Answer:

2.8

Step-by-step explanation:

√(4² - 2²) = √12

=> √[(√12)² - 2²] = √8 ≈ 2.8

Ms. Clark spent $89.85 on sewing kits that cost $5 each plus $4.85 tax on the total bill. How many kits did she buy?

Answers

The sewing kits bought by Ms, Clark is 17 in number.

What are equation models?

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

Here,

As given in the question, Ms. Clark spent $89.85 on sewing kits that cost $5 each plus $4.85 tax on the total bill.

Let the number of sewing kits be x,
According to the question,
5x + 4.85 = 89.85
5x = 89.85 - 4.85
5x = 85
x = 17

Thus, the sewing kits bought by Ms, Clark is 17 in number.

Learn more about models here: https://brainly.com/question/22591166
#SPJ5

Pls help me plz either sdys

Answers

Answer:

Step-by-step explanation:

14x3.14 is 43.96 and that after being rounded to the nearest tenth becomes 44

NO LINKS PLEASE
SOMEONE HELP IM DESPERATE
FIND THE EXACT VALUE OF EACH TRIGONOMETRIC FUNCTION USING THE UNIT CIRCLE

Answers

Answer: 45

Step-by-step explanation: 360-315=45

A bicycle has a listed price of $615.98 before tax. If the sales tax rate is 9.75%, find the total cost of the bicycle with sales tax included. Round your answer to the nearest cent, as necessary.

Answers

Step 1
Write your problem.
537.95 x 9.5% = ?

Step 2
Convert the % to a decimal:
9.5% to 0.095

Step 3
Rewrite the problem with decimal replacing the percentage.

Now the problem looks like this:
537.95 x 0.095 = 51.11
This problem gives the amount of the tax.

Step 4
Add the original price with the tax amount:
537.95 + 51.11 = $589.06 (total cost)

Drag the correct steps into order to solve the equation 5x5 + 5 = 10 for x

Answers

Answer:

x = 1

Step-by-step explanation:

5x^5 + 5 = 10

Start the solution by subtracting 5 from both sides:

5x^5 = 5

Dividing both sides by 5 yields x^5 = 1.

Taking the 5th root of both sides, we get x = 1

Sergio ate 3.5 cookies. Each cookie contained 5.7 grams of sugar. How many grams of sugar did Sergio eat?

Answers

He ate 9.45g of sugar

3.5 x 2.7 = 9.45

Answer:

19.95

Step-by-step explanation:

5.7 times 3 = 17.1

5.7 ÷ 2 = 2.85

17.1 + 2.85 = 19.95

During a weekend, the manager of a mall gave away gift cards to every 80th person who visited the mall.

On Saturday, 1,210 people visited the mall.
On Sunday, 1,814 people visited the mall.

Answers

What is the question??

SOMEONE PLEASE HELP ME!

Answers

Answer:

Step-by-step explanation

The ecology club plans to increase the size of a rectangular green space by adding 6 feet to each dimension of the green space. a. The ecology club wants to put fencing around the proposed green space. How many more feet of fencing will the club need to buy for the proposed green space than it would have bought for the current green space? b. The ecology club wants to cover the proposed green space with a layer of sod. How much greater is the area of the proposed green space than the area of the current green space? a a. 9 more feet of fencing b. 441 square feet greater b a. 24 more feet of fencing b. 276 square feet greater c a. 36 more feet of fencing b. 624 square feet greater d a. 12 more feet of fencing b. 129 square feet greate

Answers

Answer:

Step-by-step explanation:

gfg

What is the answer to this question?

Answers

The answer is C. (2, 3)

Which statement is true?

Answers

Answer:

C would be your answer!

Step-by-step explanation:

identify the pattern 3,7,11,15

Answers

Answer:

Step-by-step explanation:

3 7 11 15 19 23 27

what are some good editing apps i use alight motion and capcut

Answers

:))))))

Step-by-step explanation:

videochamp, picsart

Picsart , Inshot , Gandr , Photo lab and Viva video.

Follow the process of completing the square to solve x2 - 10x + 8 = 0. What is the value of the constant that will be isolated on the right side of the equation in step 3? -8 -12 -32

Answers

Answer:

Step-by-step explanation:

Given the expression x^2 - 10x + 8 = 0.

According to completing the square method

Subtract 8 from both sides

x^2 - 10x + 8 - 8 = 0 - 8

x^2 - 10x = -8

Complete the square

Add the square of half of coefficient of x to both sides

Coefficient of x = -10

Half of Coefficient of x = -10/2

Half of Coefficient of x = -5

Square of Half of Coefficient of x = (-5)^2

Square of Half of Coefficient of x = 25

Add (-5)^2 to both sides

x^2 - 10x + (-5)^2 = -8 + (-5)^2

(x-5)^2 = -8 + 25

(x-5)^2 = 17

Hence the required constant that was added is 25

3333333 help me help me

Answers

Answer:

C is the answer thank you

A submarine was situated 475 feet below sea level. if it ascends 150 feet, what is its new position relative to the sea level?

Answers

Answer:

325 feet below sea level i believe

Step-by-step explanation:

What is the area of the triangle?
24
7
25
units2

Answers

A = 24 + 7 + 25 = 56

Other Questions

i get alot of these please help Question 9 of 11Which class of people had the most real power in the Japanese feudalsystem and were powerful military leaders?A. PeasantsB. ShogunsC. SamuraiD. Emperors Read the following stories.Story 1A wealthy boy from a prominent family was always pampered and taken care of, but he never had anything to do. He started taking long walks along the gates out front of his mansion, so he could catch a glimpse of the excitement of the town. One day while walking, he spotted a townsman outside the gate who looked just like him. The wealthy boy told the townsman of all the wonders and riches of the mansion, and the townsman spoke of all the gossip and business of his working life. They decided it might be fun to trade places. The townsman loved his new role as a wealthy young man. He ate fine food, watched wonderful entertainment, and wore stunning clothing. The wealthy boy loved his new role as a townsman. He explored the city streets, enjoyed all the sights and smells of the markets, and met all sorts of interesting people. Eventually, though, life at the mansion grew complicated. The wealthy boy's family wanted him to take over the family business, and the townsman grew stressed with his new responsibilities. The wealthy boy was having trouble too. He was having a hard time earning a living, and he was tired and hungry from working all day. The wealthy boy returned to the mansion gates to see the townsman. Life had looked more enchanting on the other side of the gates, but they returned to their rightful roles and were all the more thankful for the blessings of their own lives.Story 2There were two twin girls who dreamed of being married. The one girl was very intellectual. She loved to read, explore, and learn new things. The other girl was very athletic, and she wanted a husband that shared her same interest in sport and activity. The intellectual twin decided to marry a man who had been an explorer. He had fascinating tales of his travels. The athletic sister decided to marry a very competitive, loving, romantic young man who had a passion for hunting and sport. Both twins were very pleased with their choices and fell much in love with their respective husbands. Eventually though, their love began to fade. The athletic twin grew tired of being in constant competition with her husband. The intellectual twin's brain was being exhausted by the constant learning and testing. The twin sisters decided they would trick their husbands and make a switch. At first, the intellectual sister loved all the attention and competition from her sporty new husband. The athletic sister loved learning of all sorts of new things and loved going on long walks and adventures with her new husband. Eventually, though, the twins were doubly exhausted by the pursuits of their new husbands. They longed to switch back to the familiarity and routine of their own lives. Even though their husbands seemed to be troublesome, they were familiar, and they shared the interests that were best suited to each twin sister.What is different about the plots of both stories? In Story 1, a wealthy boy and a poor townsman trade lives. In Story 2, two twin sisters trade husbands. In Story 1, a wealthy boy and a sporty twin trade lives. In Story 2, an intellectual twin marries a townsman. One story is about poor people becoming wealthy, and the other is about wealthy people becoming poor. One story is about two people who look nothing alike, and in the other story the characters look identical. Solve the below equations put the answer in radical form. A bank charges a fee of 0.5% per month for having a checking account. Stephanis account has $325 in it. Which function models the balance of Stephanis account, B(t), in dollars, as a function of time, t, in months?a: B(t) = 325(0.0995)tb:B(t) = 325(0.005)tc:B(t) = 0.05(325)td:B(t) = 325 + 12(0.005)t I NEED THE ANSWER ASAP I AM IN A RUSH!!!!True or False: Kinetic energy of an object is directly proportional to the square of its speed. That means that if its speed doubles, its kinetic energy will quadruple.Group of answer choicesTrueFalse The contrast ratio of blue 80 text on a yellow-10 background is __ to 1.808704 Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains. If he has 6 pieces of ribbon that are each 1 dekameter long, how many 1meter pieces of ribbon can he cut? Gigi's Family left their house and drove 14 miles south to a gas station and then 48 miles east to a waterpark. How much shorter with their trip to the waterpark have been if they hadn't stopped at the gas station and had driven along the diagonal path instead? How did the lives of free blacks in Texas change after Texan independence?The Republic of Texas passed laws denying citizenship to free blacks.The Republic of Texas passed reforms improving the social status of free blacks.The population of free blacks increased after the Republic of Texas abolished slavery.Many free blacks enlisted in the Mexican Army to fight against the Republic of Texas. Aidan bought a pizza cut into 5 slices. If he ate one slice for lunch, what percentage of the pizza remained uneaten? Given f(x)=9+x and g(x)=3x-2, evaluate: fg(x) Which of the following quotes spoken by Romeo shows the strongest example of how hechanges over the course of Romeo and Juliet? I need help with my math cut my b no one answered this one and I put the wrong subject In all the laboratories the benches are placed at right angles to windows. Why Help please what is the ratio for 0.875? The diagram shows the same type of molecules in area A and area B.With the passage of time, some molecules move from area A to area B. This movement is the result ot the process of1. phagocytosis2. pinocytosis3. diffusion4. cyclosis what is the distance between (6,-7) (3,-5) At LaGuardia Airport for a certain nightly flight, the probability that it will rain is0.07 and the probability that the flight will be delayed is 0.19. The probability that itwill not rain and the flight will leave on time is 0.75. What is the probability that it israining and the flight is delayed? Round your answer to the nearest thousandth.