Linda is comparing the density of materials. The redwood is 2x10^ -2 pounds per cubic unit. The stainless steel is 3 x 10^ -3
Scientific to standard please

Answer:

I think this is right, if not let me know and i will try to find my mistake. The redwood would be 0.20 and the stainless steel would be 0.030.

Step-by-step explanation:

To change a number from scientific notation to standard form, move the decimal point to the left if the exponent is negative. However if the exponent were to be positive, you would move it to the right. You move to the left (in this case) by 2 for the redwood. For the stainless steel you would do the same thing but the exponent is -3, so you would move the decimal to the left by 3.

A construction crew has just finished building a road. The crew worked for 14.4 days. If they built 3.5 kilometers of road each day, find the total length of road they built.

Using the table shown, choose an equation that expresses the relationship between the number of feet, x, and the number of inches, y.

pls help!!!!
Solve the equation for r. Show your work.
r-15=6

Twice the quantity of 8 more than a number

options:

2(x+8)

2x+8

8x+2

2x-8

Ms Davila is training for a race by her apartment there is a pond that has a running loop that is 3.6 miles long she plans to run this look 4.8 times how many miles will ms Davila run?

Homework giving out brainiest

Find the system of inequalities which represents the shaded region on the coordinate plane.

Ratios and Rates word problems

You can buy 3 apples at the quick market for $1.35. you can buy 5 of the same apples at stop and save for $1.05. which place is the better buy?

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Select from the drop-down menus to correctly complete each statement.

−7<−4

−4<−1



−4 is located to the
Choose...
of −7 on a number line. −4 is located to the
Choose...
of −1 on a number line.

in the frosty forest, snow cover the ground 80% of the year. How many days is the ground covered in the snow?

The quotient of 462 and 28 is? show your work

first correct answer gets brainliest, please help

Which description BEST describes the correlation?
A) no correlation
B) prime correlation
C) positive correlation
D) negative correlation

please help i'll give a brainliest for first correct answer

Solve each proportion. Figures shown are similar.
Please solve at least 3 proportions and if someone has already solved at least three then please solve the other ones. <3

PLEASEEEE HELP NEED WITHIN 5 MINS!
An onion farmer is hiring workers to help harvest the onions. He knows that the number of days it will take to harvest the onions is a function of the number of workers he hires. Complete the explanation of the use of the word "function" in this context.


The number of
(select) workers or days
it will take to harvest the onions depends on the number of
(select) workers he hires or days until harvet
. The input values of the function are the number of
(select) workers or days
. The output values are the number of
(select) workers or days
.

A basketball game has four quarters. The length of a game is 32 mintues. You play the enitre game except for 4 1/2 minutes. Write and solve an equation to find the mean time you play per quarter.

five less than the product of 9 and the sum of a number and 3

If r = 30 and t = 6, what is the value of the following expression?
r + 48 ÷ t · 2
A.
26
B.
57
C.
52

CORRECT GETS BRAINLIEST
I NEED A “BECAUSE” TOO I FORGOT HOW TO DO THIS

Find the greatest common factor of the expression you wrote in part c. Rewrite the expression as a multiple of a sum of two whole numbers with no common factor. and the expression is 8:12

APPLY IT
Find Distances in the Coordinate Plane

Practice What You’ve Learned
Keeping the Distance

Have you ever traveled by airplane? If so, did you notice other planes in the sky out the window?

Each day thousands of airplanes are in the sky at the same time. Although airplanes have complex computers on board to help pilots navigate from place to place, it is the job of an air traffic controller, on the ground, to watch the airplanes on a radar screen and make sure that they are a safe distance from each other at each point in the flight.

An air traffic controller must know the location of every aircraft in the sky within a certain geographic boundary.


Planes on the (Coordinate) Plane
In order to describe where each aircraft is in the sky, coordinates are assigned to each plane. By using points on a coordinate plane on the radar screen, air traffic controllers can figure out the distance between planes.

Safe practice says that all commercial aircraft in the air need to be separated by a minimum distance on all sides. The required distance depends on many factors, including the type and size of aircraft as well as what stage of the flight the aircraft is in.


Now It’s Your Turn: How Far Apart?
If you know the coordinates of two airplanes, you can use the coordinates to find the distance between the planes.

Give it a try on the next page.

Adam weighs 150 pounds, and his brother Andrew weighs 140 pounds. Andrew calculated that his weight on another planet would be about 56 lb. He asked "approximately what would Adam weigh on the other planet?"
(Don't answer Andrew's question)
So the real question is WHY are they on another planet or WHICH planet they are on?

PLEASE HELP QUICKKK!!!!
Which description BEST describes the correlation?
A) no correlation
B) prime correlation
C) positive correlation
D) negative correlation

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Compare the perimeter and area of the original figure to the perimeter and area of the reduced figure using the scale factor.

A smaller rectangle has a length of 3 and width of 1. A larger rectangle has a length of 6 and width of 2.

Which statements are true about the comparison between the two figures? Check all that apply.
The scale factor is 2.
The scale factor is One-half
The perimeter of the model is the product of the scale factor and the perimeter of the original rectangle.
The area of the reduced figure is half the area of the original figure.
The area of the reduced figure is (One-half) squared, one-fourth times the area of the original figure.

Use the scale factor to find the area of the enlarged figure. Explain your steps.

A small rectangle has a length of 8 and width of 4. A large rectangle has a length of 25.6 and width of a.

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Mrs. Green plants 50 red, pink, and purple tulips. If 35% are red and 27% are pink. how many purple tulips did she plant?