Use a single digit times a power of 10 to estimate the number 0.00002438 .
Rounded to the nearest ​, the number 0.00002438 is wut i will give you brainliest

Answers

Answer 1

Answer:

2x10^-6

Step-by-step explanation:

Use a single digit times a power of 10 to estimate the number 0.00002438 .

Rounded to the nearest ​, the number 0.00002438

0.00002438

2x10^-6

When x=0 then

2x10^{-6}=0.000024


Related Questions

Simplify the following and express the result in positive exponential form


( 3/11)-2 x ( 3/11)-5

Answers

Answer:

Step-by-step explanation:

Solution:

Your problem → (3/11)-2 x (3/11)-5

(3/11)-2x(3/11)-5

=(3/11)-2x × (3/11)-5

=(3/11)-(6x/11)-5

=(3-6x-5×11)/11

=3-6x-55/11

=(-52-6x)/11

Pls help due ASAP and show workings pls

Answers

Answer:

The coordinates of point B are: (29,-15)

Option D is correct option.

Step-by-step explanation:

Endpoint of diameter of a circle = A(5,7)

Centre of circle = P(17,-4)

We need to find coordinates of other endpoint of diameter of a circle i.e. B

The formula used is: [tex]Midpoint=(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})[/tex]

We are given coordinates of centre (midpoint) P(17,-4)

and A (5,7) x₁=5, y₁=7

We need to find Point B i.e. (x₂,y₂)

Putting values and finding point B

[tex]Midpoint=(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})\\(17,-4)=(\frac{5+x_2}{2}, \frac{7+y_2}{2})\\We\:can\:write:\\17=\frac{5+x_2}{2}\:and\: -4=\frac{7+y_2}{2}\\17\times 2=5+x_2\:and\: -4\times 2=7+y_2\\34=5+x_2\:and\: -8=7+y_2\\34-5=x_2\:and\: -8-7=y_2\\x_2=29\:and\: y_2=-15[/tex]

so, we get: x₂ = 29 ,y₂ = -15

The coordinates of point B are: (29,-15)

Option D is correct option.

Need help to solve it in standard form ( y= mx+b )
4x+9y= -63
2x-3y= -9​

Answers

Answer:

Answers below

Step-by-step explanation:

How is the graph of a function whose domain is all real numbers different from the graph of a function whose domain is a specified set of distinct numbers?​

Answers

Domain is all first components of ordered pairs, while range is second component of ordered pairs. Real numbers include natural numbers, integers, whole numbers. If the domain is all real numbers this means the x correspondence but be any and all real numbers. Range means y is 2. The answer is a horizontal line drawn at y intercept 2

how old am i? if my mother is 34 and she 21 years older then how old am i?∞

Answers

Answer:

ans below

Step-by-step explanation:

your gonna be 13

Answer:

13

Step-by-step explanation:

please mark this answer as brainlest

please help me like rn

Answers

The answer is the first one, 7 1/4
It is the f I r a t one

A livestock pen is built in the shape of a rectangle that is four times as long as is wide. The total perimeter is 60 ft. Write an equation that models the perimeter in terms of width and/or length, find the length and width.

Answers

Answer:

Perimeter = 60ft = 2(4x + x)

breadth = 6ft

length =  24ft

Step-by-step explanation:

Perimeter = 2 (L + B)

L =length

B = Breadth

x= breadth

4x = length

Perimeter = 60ft = 2(4x + x)

Dividing both sides by 2 :

30ft= 4x + x

30ft = 5x

divide both sides by 5

6ft= x

breadth = 6ft

length = 4x= 4 x 6 = 24ft

Pls help⚠️

The perimeter of a rectangle is 560 feet. Let X represent the width of the rectangle. Write a quadratic function for the area A of the rectangle in terms of its width.

Answers

9514 1404 393

Answer:

  A(x) = x(280 -x)

Step-by-step explanation:

The perimeter is given by the formula ...

  P = 2(L +W)

Using the given values, we can solve for the length of the rectangle:

  560 = 2(L +x)

  280 = L +x

  280 -x = L

The area is the product of length and width, so the area is ...

  A = LW

  A(x) = (280 -x)x

please answer now!!!

Answers

Answer:8

Step-by-step explanation:

4x4=16 divided by 2 is 8

OMG HELP ME PLSSSSSS!!!

Answers

8*2*5= 80 because volume= length*width*height

Problem
Jun used 56\,\text{cm}56cm56, start text, c, m, end text of ribbon to go around the edge of a rectangular lid. The lid was 13\,\text{cm}13cm13, start text, c, m, end text long.
What is the width of the lid?

Answers

Answer:

The width of the lid is 15 cm

Step-by-step explanation:

The Perimeter of a Rectangle

Given a rectangle of width W and height H, the perimeter is calculated as:

P = 2(W + L)

Jon used 56 cm of ribbon to go around the edge of a rectangular lid. This means the perimeter is:

2(W + L) = 56

Dividing by 2:

W + L = 28

Since the lid was L=13 cm long, the width is:

W = 28 - 13 = 15

The width of the lid is 15 cm

What is the value for X

Answers

Answer:

The answer is 77.

I hope this helps.

-4w + 4 = 12
help math ahh

Answers

Answer:

[tex] - 4w + 4 = 12 \\ - 4w = 12 - 4 \\ - 4w = 8 \\ w = - \frac{8}{4} \\\boxed{w = - 2}[/tex]

w=-2 is the right answer.

50 points! Will mark brainliest! Pic is attached below :)

Answers

Answer:

you have nothing attached

Answer:

Perpendicular

Step-by-step explanation:

I calculated and its correct from p

435,506 rounded to nearest ten thousand

Answers

Answer:

445,506

Step-by-step explanation:

math

Hello answer this I didn't study lol​

Answers

I’m pretty sure it’s negative
C) NEGATIVEHOPE IT HELPSTHANK YOU

Find the scale factor

Answers

Answer:

X = 10 or scale factor is 2.5

Step-by-step explanation:

first look at the scale factor going from 4 to 10, to get from 4 to 10 you would need to multiply 4 by 2.5. Since this problem doesnt give us the smaller scale factor first we need to divide 25 by 2.5 which equals 10.

Here now it’s simple: 2.5

what is the area of the real object that the scale drawing models?

a. 300 square cm
b. 12 square cm
c. 60 square cm
d. 25 square cm​

Answers

Answer:

60 square cm

answer c

Step-by-step explanation:

hsjsbsjsbjzbzjsbjzbshzi

Answer:

A 300 square cm

Step-by-step explanation:

I WILL GIVE BRAINLIEST TO RIGHT ANSWER
write an equation of the line in a slope intercept form has a slope of -1/2 and passes through the point (2, 3)

Answers

Answer:

        y = -¹/₂ x + 4

Step-by-step explanation:

The point-slope form of the equation is y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope:

m = -¹/₂

(2, 3)    ⇒   x₀ = 2,  y₀ = 3

The point-slope form of the equation:

y - 3 = -¹/₂ (x - 2)

So:

y - 3 = -¹/₂ x + 1         {add 3 to both sides}

y = -¹/₂ x + 4            ←  the slope-intercept form of the equation

an ice sculture measures 52 inches and melts continuously by 3% per minute. find the height of a sculpture after 15 minutes

Answers

Answer:

28.6 inches

Step-by-step explanation:

3 percent of 52 is 1.56 so it is melting at a rate of 1.56 inches per minute

15x1.56 is 23.4

52-23.4=28.6 so after 15 minutes the sculpture will be only 28.6 inches tall

write the expanded form of the expression y(0.5+7) please help me thanks!!!

Answers

Answer: y(0.5+7)

= 0.5y+7y

7.5y

Step-by-step explanation:

What is this math property called? Need help.

Answers

Answer:

identity property of zero

Step-by-step explanation:Got it right on a test

Answer:

Additive identity property

Step-by-step explanation:

Additive identity is a number, which when added to any number, gives the sum as the number itself. It means that additive identity is “0” as adding 0 to any number, gives the sum as the number itself. For any set of numbers, that is, all integers, rational numbers, complex numbers, the additive identity is 0.


I always get lost when it comes to linear equations or system. please help :( :)

Answers

Answer: D

Step-by-step explanation:

how can you round 0.234 to the nearest hundredth?

Answers

Answer:

0.23 or 0.230

Step-by-step explanation:

You can round it by looking at the hundredths place.

Look to the thousandths place, if its 5 or more, you round up, if its 4 or less you round down.

Answer:

the way that you do this is

Step-by-step explanation:

so the number goes from 0 as in the whole number and then the decimal indicates that the whole number getting separated by a whole bunch of other numbers which go by smaller factors they go from ten hundred thousand and so forth so for this equation you have 0.234 the hundreds is the three the reason why is because the two is the tenths and the four is the thousands the reason why it's the thousands is because there's four numbers in the entire number.  so that number (0.234) would be 0.23 rounded to the nearest hundreth because the 4 is less than 5 which makes the number go lower.    If it was 0.238 then the answer would now be 0.24 because it's higher then 5.  please give me brainliest.  

On the first day, you pay $5 for 2 boxes of popcorn.
The next day you pay $7.50 for 3 boxes. Are the ratios
equivalant.

Answers

Answer:

10 5

Step-by-step explanation:

Answer:  Yes

Step-by-step explanation:

First find the unit rate by find the cost per box.

To find the cost per post you will divide the cost by the number of boxes.

5/ 2 = 2.5

7.50/ 3  = 2.5  

2.5  is indeed equal to 2.5 so they are equivalent.

A company makes Poppy Lapel Pins.
Each of them costs £1.10 to make.
In October it made 1000 lapel pins.
35% of them are given to charities.
The rest are sold in two formats: 60% of them at £3.00 each
40% of them at £5.00 for 2
Assuming that all the lapel pins will be sold by the end of November,
work out the percentage profit the company should make.
Give your answer to 1 decimal place.

Answers

Answer:

1000 less 35% == 650

so 250 given to charity

total cost making the pins was 1000x 1.10 = 1100

so you need to find 60 percent of 650 =390

and 40 percent of 650 = 260

so then you need to find the cost 390 x 3 pounds each so × this and gives you 1170 cost sold for intotal

Then you have 260 ÷2 = 130 x 5 = 650

so you have 650+1170 = 1820 - 1100 cost to make =720 pounds

think this right

please answer this question fast​

Answers

Answer:

348 of them are not postgraduates

Step-by-step explanation:

Answer:

348

Step-by-step explanation:

Out of 725 employees, 52% are postgraduates.

First find the percentage who are not postgraduates, or the "remaining."

100% - 52% = 48%

48% of 725 employees = how many employees?

48/100 × x/725

Cross multiply

48 × 725 = 100 × x

34800 = 100x

Divide both sides by 100

34800 ÷ 100 = 100x ÷ 100

348 = 1x

348 employees are not postgraduates

WEEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer: n^3/m^2

Step-by-step explanation:

first, i expressed it with a positive exponent.

1/m^2 x n^3

then, i calculated it from there.

n^3/m^2

Marcy brought 25 pencil for $1.50. What is the cost, in dollars, of 1 pencil.

Answers

The cost for 1 pencil is 6 cents
6 cents per pencil
:)))

What is the solution of the system of equations shown in the graph?
PLEASE HELP WILL GIVE BRAINLY

Answers

The solution would be -4,-2

This is because when it is a graph, wherever the two lines cross is the solution
Other Questions
Help !!!See question in image.Please show workings . An aircraft manufacturer wants to determine the best selling price for a new airplane. The company estimates that the initial cost of designing the airplane and setting up the factories in which to build it will be 500 million dollars. The additional cost of manufacturing each plane can be modeled by the function below, where x is the number of aircraft produced and m is the manufacturing cost, in millions of dollars.m(x) = 20x - 5x^3/4 + 0.01x^2The company estimates that if it charges a price p (in millions of dollars) for each plane, it will be able to sell x(p) = 320 - 7.7p planes.(a) Find the cost, demand (or price), and revenue functions.C(x) =p(x) =R(x) =(b) Find the production level that maximizes profit.Planes =(c) Find the associated selling price of the aircraft that maximizes profit.= $_______ million(d) Find the maximum profit.= $ _______ million Mary is given a graphic design assignment. In which sequence will she work? what is the voluntary trade? PLEASE HELP 17 points10. When we ran to the cafeteria, it was ____ who reached the line first to get food. A. usB. IC. meD. them Help me please........ how were mexican citizens' lives affected by the leadership of Antonio Lopez de Santa Anna? which graph beat represents this system of linear equations and its solution 3/5 of a club are 12 years old. If there are 35 members in the club, how many members are age 12? ____ member are age 12. how did leeuwenhoek discover bacteria Please help!!! I need help solving just this one question and then Ill be finished with this homework!!! what does Martin Luther King mean by Three hundred years of humiliation, abuse and deprivation cannot be expected to find voice in a whisper. At the movie theatre, child admission is $5.70 and adult admission is $9.80. On Wednesday, 149 tickets were sold for a total sales of $1222.40. How many child tickets were sold that day? Think of an event that occurred recently in your school or community, such as the building of a new playground. Brainstorm a list of things that caused this event. Then, think about how this event/effect might itself be a cause and predict what the effects will be. Give an example of mircroaggression Megan has a bowl containing $1.95 in pennies and dimes. If she has 3 times as many pennies as she has dimes, how many pennies and how many dimes does she have? Megan spent one-fourth as much as Hannah, who spent d dollars.Emily spent ten dollars more than Megan.Kyle spent three dollars less than Emily.Which expression represents the amount Kyle spent?A. d/4 + 7B. d/4 + 13C. 4d + 7D. 4d + 13I dont really understand this question, so please help if you can!! How did the 1917 uprising against Czar Nicholas II push the U.S. into entering WWI?A.Americans felt that Russia would be able to take a more active role in fighting than it had before.B.With the Russian economy in turmoil, Americans felt they should fight.C.Americans had thought Czar Nicholas II was a poor military strategist.D.Americans felt more favorable toward entering the war because the new government in Russia was closer to a democracy than the czar's government had been. You can use a number line to help you order rational numbers.True or False Determine the force of gravitational attraction between the earth (m = 5.98 x 1024 kg) and a 70-kg physics student if the student is in an airplane at 40000 feet above earth's surface. This would place the student a distance of 6.39 x 106 m from earth's center.