Find the difference. Express the answer in scientific notation.

(9.1 × 10–6) – (8.9 × 10–6)

2.0 × 10–7
0.2 × 10–6
2.0 × 10–6
2.0 × 10–5

Answers

Answer 1

Answer:

2.0 * 10^-6

Step-by-step explanation:

Because both numbers have the same scientific notation, you can just subtract the 9.1 from the 8.9 and keep the scientific notation.

(9.1*10^-6) - (8.9*10^-6)

(9.1 - 8.9)*10^-6

(2)*10^-6

Now that you have the answer, you need to use scientific notation, which is

2*10^-6, or 2.0*10^-6.

If anything is unclear, please let me know!

Answer 2

Answer:

it’s A / 2.0 x 10^-7

Step-by-step explanation:

THIS IS THE ANSWER ON EDU

i know because i just took it


Related Questions

find the 13 term
7 la For the sequence 11,13,15,17​

Answers

well i don’t understand your question but the pattern is infinitely (+2) the next 3 terms are 19,21,23

What is pi/π used for in math?

Answers

Its used to find the area and circumference of a circle

Answer:

It is the 16th letter of the Greek alphabet

Used to represent the mathematical constant.

Pi is the ratio of the circumference/diameter.

Hope this helps you!

Please help me with this

Answers

Answer:

A = (4, -2)

B = (-2, -2)

C = (-2, 2)

Please Brainliest! It wuld help out a lot..

A linear function f models a relationship in which the dependent variable decreases 3 units for every 2 units the independent variable increases. The value of the function at 0 is -5. Identify the slope, y-intercept, and x-intercept of the graph.
FULL EXPLANATION PLEASE.

Answers

Answer:

this is your question

Step-by-step explanation:

please mark as brainliest

The slope of the linear function would be 1/6, [y] - intercept will be equal to -5 and [x] - intercept will be equal to 1/30.

What is the general equation of a Straight line?

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.

The equation of a straight line can be also written to express proportional relationship as -

y = kx  {k is constant}

We have a linear function f(x) that models a relationship in which the dependent variable decreases 3 units for every 2 units the independent variable increases. The value of the function at 0 is -5

Since the dependent variable decreases 3 units for every 2 units the independent variable increases, we can write -

3y = 1/2x

y = 1/6x

At [x] = 0, y = - 5

So -

y = (1/6)x - 5

Now -

slope = 1/6

[y] - intercept = - 5

y = 0 = (1/6)x - 5

(1/6)x - 5 = 0

1/6x = 5

x = 1/30

[x] - intercept = 1/30

Therefore, the slope of the linear function would be 1/6, [y] - intercept will be equal to - 5 and [x] - intercept will be equal to 1/30.

To solve more questions on Money and taxes, visit the link below-

https://brainly.com/question/4448868

#SPJ2

What is y = -2/9x + 2 written in standard form?

Answers

Answer:2x+9y=18

Explanation:Move the expression to the left-hand side and change its sign.(y+2/9x=2)Next,multiply both sides of the equation by 9.(9y+2x=18)Lastly,use commutative property to reorder the terms.(2x+9y=18)

I need help ASAP. Thank you in advance! The choices are true & false.

Answers

The answer is b I think

please help me. the picture can help me..​

Answers

Answer:

i'm too lazy 2 do this rn, but just divide each price by the amount of water per pack. which ever one is the least is ur answer :p

Step-by-step explanation:

Answer:

Store 3

Step-by-step explanation:

May i have brainiest

What is the equation of a line that is perpendicular yo the line whose equation is 2y+3x=1?

Answers

Answer:

y = 2/3x + 1/2

Step-by-step explanation:

First, make the equation into a slope-intercept form:

2y + 3x = 1

2y = -3x + 1

y = -1.5x + 0.5

You can make it into a fraction:

y = -3/2x + 1/2

Now here's the equation:

y = 2/3x + 1/2

Hope this helps!

Let me know if I'm wrong :)

The sum of two numbers is 49 and the difference between these two numbers is 9.
What are these two numbers?​

Answers

Answer:

the answer is 39 and 14.

The solution is, the numbers are 20 and 29.

What is Subtraction?

Subtraction is the process of taking away a number from another. It is a primary arithmetic operation that is denoted by a subtraction symbol (-) and is the method of calculating the difference between two numbers.

Here, we have,

given that,

The sum of two numbers is 49

and the difference between these two numbers is 9.

let, the numbers are x & y

so, we get,

according to question:

x+y = 49 ...1

x-y = 9 ....2

so, simplifying we get,

2x = 58

or, x = 29

so, we get,

y = 20

Hence, The solution is, the numbers are 20 and 29.

To learn more on subtraction click:

brainly.com/question/2346316

#SPJ2

Date:10/16/20
1. The largest river in the world is the Nile River. It is 4,132 miles long. The
longest river in the United States is the Missouri River. It is 2,540 miles long.
Which is the best estimate of the difference in the lengths of the Nile and
the Missouri rivers?
a. 1,000 miles
b. 1,600 miles
c. 2,000 miles
d. 6,600 miles
2. Each year, the NYC Humane Society works to raise as much money as
possible for the animal shelters. Last month, they raised $14,392 from donations
and $456,892 from pet adoptions. About how much money did they raise
altogether?

Answers

the answer to 1 is d and the answer to 2 is 471,284. Please review this topic when you get time.hope this helps

What is the simplest form of
N3240215
bº?
b20)
(Assume that a 20
and
18ab3
* 1864
O 162ab3
162ab4
RETRY
done

Answers

Answer:

A

and the answer to part b is

C

Step-by-step explanation:

Answer:

the other man is right

Step-by-step explanation:

a then c so have nice day love yall

How many times does three go into 35 m

Answers

Answer:

11 times

Step-by-step explanation:

35 divided by 3 = something like 11.6666666666. . .

That means that 3 only goes into 35 11 times since you don't count the 0.666666666. . .

Hope I helped :)

Please comsider Brainliest :)

[tex]\huge\boxed{11\;times.}[/tex]

We have the question...

How many times does 3 go into 35?

Well, this is pretty simple all you have to do is count up by 3s until you get to the number. Remember, it doesn't have to be exact though. So, here we go count by threes 11 times. We get 33 from 3*11. Therefore, your answer will be 11 times.

Help me on these questions

Answers

2) 5:3=15:25
3)18:12=27:8

Someone please help me with this I’m almost finished I just need this one PLEASEEEE

Answers

Answer:

2.7

Step-by-step explanation:

you substitute x in f(x) with 3 then get your answer which is 10 then substitute 10 for x in the formula g(x)

Student A: Types 32 words in 1 minute
Student B: Types one word in 0.05 minutes
Who types faster

Answers

Answer:

student A types faster

Step-by-step explanation: if student B can only type one word in 0.05 minutes then he would only be typing 20 words per minute, compared to the 32 student A can type.

6. Jack is x years old
Jill is 8 years older than Jack.
Mary is three times older than Mary.
The Sum of their ages is 67.
(a) Form a simplified equation in terms of x
(b) Solve the equation and work out Rebecca's Mary's and Jill's ages

Answers

Answer:

i didn't understand in third line mate

In the sequence, 2, 5, 8, 11, …, which expression describes the number
after x? Explain your choice.
Group of answer choices

x+3

x-3

x/3

3x

Answers

Answer:

the first one x+3 is the right answer

helllllppppp pleaseeeeee

Answers

Answer:

2nd choice

Step-by-step explanation:

The slope is 2/3 (rise/run) and the y-intercept is -2

When you put those values into f(x) = mx + b, you get f(x) = 2/3x - 2

What is the climate like in summer of the Middle Atlantic states?
cool
temperate
hot
cold

Answers

Answer:

The passage says "Summers are hot and winters are cold in the Middle Atlantic states." so the answer is hot

If P(E)=0,40,P(E or F)=0.55, and P/E and F)=0.20, find P(F).
P(F)-(Simplify your answer.)

Answers

Answer:

screeeeeeeeeeredc vbggrewdsc

Step-by-step explanation:cdscx de2wqsax

wewdsnswercwdsx

Answer:    P(F) = 0.35

==================================

Work Shown:

P(E or F) = P(E) + P(F) - P(E and F)

0.55 = 0.40 + P(F) - 0.20

0.55 = P(F) + 0.20

P(F) + 0.20 = 0.55

P(F) = 0.55 - 0.20

P(F) = 0.35

---------

note: Sometimes you may see the formula as

P(E and F) = P(E) + P(F) - P(E or F)

but it's an equivalent form to the first equation above.

The equation of a linear relation is y = -4x + 9

The missing number in the order pair is ( -15)

Answers

Answer:

6.

4.

Step-by-step explanation:

We need the value of x when y = -15:

-15 = -4x + 9

-4x = -15 - 9 = -24

x = 6.

-15 = -6x + 9

-6x = -24

x = 4.

HELP PLEASE!!! 50 PTS
Which polynomial can be factored using the binomial theorem?

64x3 + 48x2 + 36x + 27
64x3 + 96x2 + 72x + 27
256x4 – 192x3 + 144x2 – 108x + 81
256x4 – 768x3 + 864x2 – 432x + 81

Answers

Answer:

x2 + 40x + 400

256x4 – 256x3 + 96x2 – 16x + 1

256x4 – 192x3 + 144x2 – 108x + 81

Step-by-step explanation:

Hope this helps.

Have a good night ma´am/sir.

Be safe!

Answer:

C

Step-by-step explanation:

Ed2021

Victor runs 3 laps around the track every 5 minutes. How long would it take to run 6 laps?

Answers

I believe 10 Bc it says 3 laps every 5 min

I mark as brainliest ​

Answers

Answer:

The answer is D

Step-by-step explanation:

you might get confused with A but its D because D is separating 4 + 3 from 3 wich we are multiplying  and A is not. so the answer is D

Evaluate the expression

3n - x =



if n = 5 and x = 3

Answers

Answer:

12

Step-by-step explanation:

Answer:

she's a 100% correct its 12

Step-by-step explanation:

Give her brainliest!!!!!!

Lisa bucket weighs 21kg after pouring out half it weigh 12kg what’s the wight of the bucket?

Answers

Answer:

Step-by-step explanation:

9kg

help please?
What is the value of 4x + 3y - z, when x = 2, y = -3 and z = 1 *

Answers

Answer:

-2

Step-by-step explanation:

When you fill it in you get 4(2)+3(-3)-1 then multiply and add

(11 points!) PLEASEEEEEEEEE Find the value of x for numbers 6,7,8,and 9 and please attach work or a good explanation thank you sm in advance!❤️

Answers

(6) 2xº = 86º  ==>  x = 43

(7) 108º = 3xº  ==>  x = 36

(8) 72º = 4xº  ==>  x = 18

(9) 111º = (x + 21)º  ==>  x = 90

Answer:

1.

2x=86

x=43

2.

3x=108

x=36

3.

4x=72

x=18

4.

x+21=111

x=90

find the slope (5,4) (5,9)

Answers

Answer:

undefined

Step-by-step explanation:

To find the slope between two points, we can use the slope formula. The slope formula is:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

where m is the slope and (x₁, y₁) and (x₂, y₂) are two points.

By plugging in (5, 4) and (5, 9) for (x₁, y₁) and (x₂, y₂) respectively, we get:

[tex]m=\frac{9-4}{5-5}=\frac{5}{0}[/tex]

Note, we cannot divide by zero. By using the slope formula, we get that the slope is undefined.

I hope this helps. Happy studying.

a chemical change creates a new

Answers

Answer:

A new substance with new and different physical and chemical properties.

Step-by-step explanation:

Chemical reactions involve combining different substances. The chemical reaction produces a new substance with new and different physical and chemical properties. Matter is never destroyed or created in chemical reactions. The particles of one substance are rearranged to form a new substance.

If you find my answer helpful

Pls consider marking my answer as Brainliest! It would mean a lot!

Other Questions
Write a letter to your teacher about your personal learning on communication breakdown. Include in your letter, how this lesson can be useful in your daily life particularly at home, in school, and in the community. If SV is a perpendicular bisector of RT, which statement is true? What happens to particles in a solid when heat is applied? (3 points) aThey move around more. bThey get closer together. cThey reduce in size. dThey stop moving. Pleeeease Help!!How did the parallel circuit respond differently to these changes than a series circuit?Adding Bulbs: __________Removing Bulbs: ________ Love is like a dove and we are ment to be in love. Thats a saying some guys use. Never talk to women bad. They keep us men in track and help us out with our problems. What im tryna say is treat your women right spoil them never take them for granted. A University is offering a charitable gift program. A former student who is now 50 years old is consider the following offer: The student can invest $8,900.00 today and then will be paid a 9.00% APR return starting on his 65th birthday (i.e For a $10,000 investment, a 9% rate would mean $900 per year). The program will pay the cash flow for this investment while you are still alive. You anticipate living 21.00 more years after your 65th birthday. The former student wants a return of 6.00% on his investments, but would like to consider this opportunity.Required:Using the student's desired return, what is the value of this deferred annuity today on his 50th birthday? i know its a lot to ask for but what are the answers for all of these you get 100 points and you get marked brainliest The French army stayed behind in Egyptand so did the scholars. In late August, shortly after Napoleon's departure, a large, heavy package arrived at the scholars' palace in Cairo. When they opened it, they found it contained a black stone slab covered with writing in three different scripts.A note from a French army officer accompanied the package. He told the scholars that the stone had been unearthed in an old fort near the town of Rosetta, thirty-five miles north of Alexandria. French soldiers were tearing down a ruined wall in the fort when they came upon the slab.Which statement accurately describes a cause-and-effect relationship described in this excerpt?Because Napoleon departs for France, the French army and scholars decide to stay in Egypt.Because the French army and scholars decide to stay in Egypt, Napoleon decides to depart for France.Because the French soldiers are tearing down a ruined wall in a fort, they discover how to find the sequenceX. Y0. 01. 1.52. 43. 7.54. 12 What is meant by a solute-give an exmple.What is meant by a solvent - give an exemplewhat is meant by a solution -give an exmplewhat do the following symbole mean s,l,g and aqwhat is the difference between filtration and crystallisation 3. Which ONE is NOT a Gospel?a. Matthewb. Markc. Revelation 2. Which of these is a grievance from the Declaration of Independence?F. Colonists were forced to quarter troops in their homes.G.Colonists were born in America were prohibited from holding elected office.H.Colonists were not eligible to become officers in the British armyJ.Colonists were required to serve a year in their colonys military What does pan-resistant mean?A. Bacteria resistant to most antibiotics B. Resistant to pansC. All bacteria resistant to antibioticsD. Bacteria resistant to all antibioticsNEED HELP Help ASAP) Read the paragraph and decide if the following statement is true or false. Maria wants to know what Rodrigo likes to do. 1. What is 10% of 75? What r the 4 seasonal stages of the year ? The diagram shows two forces acting on the dog. What are these two forces Find two consecutive integers whose sum is eleven less than three times the smaller integer. Ca.Which of the following was a domestic challenge faced by Sam Houston?a new court systemb. lack of public landc. Native American raids of Texas settlementsd. potential invasion by Mexico Henry says that holding back his opinions would be alin to