answersLogoWhite

0

➗

Math and Arithmetic

Math is the study of abstractions. Math allows us to isolate one or a few features such as the number, shape or direction of some kind of object. Then we can study what can be learned about the behavior of those features while ignoring everything else about the object.

893,875 Questions

What was the speed average of a plane if it went 1800 meters in 9 seconds?

To find the average speed of the plane, you can use the formula: speed = distance/time. Here, the distance is 1800 meters and the time is 9 seconds. Therefore, the average speed is 1800 meters ÷ 9 seconds = 200 meters per second.

How many steps does it take to get to the palidrome for 98?

To determine how many steps it takes to reach a palindrome from the number 98, you reverse its digits to get 89 and add the two numbers together: 98 + 89 = 187. Next, you reverse 187 to get 781 and add them: 187 + 781 = 968. Finally, reversing 968 gives you 869, and adding them results in 1837, which is not a palindrome. Continuing this process leads to a palindrome after 6 steps: 4884. Therefore, it takes 6 steps to reach the palindrome from 98.

Who is Joe Zero?

Joe Zero is a fictional character from the comic book series "Joe Zero," created by writer and artist Joe Casey. The series, which explores themes of identity and societal expectations, features Joe as a protagonist who navigates a world filled with absurdity and challenges. The character is often depicted as a symbol of the everyman, grappling with existential questions in a chaotic environment.

How many millemeters are in 1 cm?

There are 10 millimeters in 1 centimeter. This is because the metric system is based on powers of ten, making it straightforward to convert between units. Therefore, to convert centimeters to millimeters, you simply multiply the number of centimeters by 10.

Who is the little girl singing on half and half?

In the television series "Half & Half," the little girl singing is portrayed by actress and singer Kyla Pratt. She plays the character of Dee Dee, one of the main characters in the show. Kyla Pratt is known for her engaging performances and has become a recognizable figure in both television and film.

What size air conditioner to cool 2100 sq ft?

To cool a 2100 sq ft area, you'll typically need an air conditioner with a cooling capacity of around 3 to 5 tons, depending on factors like ceiling height, insulation, and local climate. A common guideline is about 20 BTUs per square foot, which would equate to approximately 42,000 BTUs for 2100 sq ft. It's best to consult with an HVAC professional for a precise calculation based on your specific conditions.

What is the size of 5 minute video?

Yeah pretty much what the other person said. You can expect anywhere between few MBs to 1 Gb or so. Depends on the software, codecs, type of video enhancing effects etc. For instance, there are tools that let you increased the video screen resolution, alongside frame rate, transition effects etc, ramp speed too. So it takes a lot of space for a 5 min video. If you are low on storage and don't have time for the video compile/ creation process, then you can try online sites where these vids can be created easily. AI sites, like Pixara.ai, ImagineArt, Higgsfield, Leonardo and Midjourney. Of course, there are credits involved there, but a free signup should get you enough topup credits to at least create one video. If the results are good, then feel free to sign up for any paid plan you want or like.

Is the image of a figure under a translation is congruent to the original figure true or false?

True. The image of a figure under a translation is congruent to the original figure because translation moves every point of the figure the same distance in a specified direction without altering its shape or size. Therefore, all corresponding sides and angles remain equal, preserving congruence.

How long would it take to walk 1.8 miles?

The average human walk speed is about 3.1 miles per hour, so walking 1.8 miles should take about 35 minutes for the average human.

How many square yards are in 10 miles?

NONE!!!!

Miles is a measure of LENGTH

Square Yards is a measure of AREA.

How do you solve x2 plus 7x plus 12?

You cannot solve, without equating it to something. As given it is just an expression.

However it can be factored.

x^(2) + 7x +12

( x + 3)(x + 4) Factored but NOT solved.

However, it we equate to 'zero(0)' then it can be solved.

( x + 3)( x + 4) = 0

X + 3 = 0

x = -3

Similarly

x + 4 = 0

x = -4 Are the solutions (solved).

How do you factor 30b2 plus 48b-24?

30b^(2) + 48b - 24

Factor out '6'

6(5b^(2) + 8b - 4)

Write down the factors of '5', 5 & 1. and '4' ; 4,1, + 2,2

Select a pair of factors that multiply together and then add to arrive at '8'

Hence (5 x 2) - ( 1 x 2) = 10 - 2 = 8

Open brackets

6(5b 2)(b 2)

Since the '4' is negative aamd the '8' is positive. Then the larger term is positive.

Hence 6(5b - 2)(b + 2)

What is the circumference of a 5 cm circle?

Impossible to say, because you have NOT specified whether 5 cm' is the diameter or the radius.

What is even times odd?

The answer is 'even'.

e.g. 2 x 3 = 6

or

8 x 7 = 56

What is one third of a minute?

Well, isn't that a happy little question! One third of a minute is simply 20 seconds. Just imagine all the beautiful things you can do in that short amount of time - maybe take a deep breath, appreciate a small moment of peace, or even give someone a quick compliment. It's the little things that bring joy to our day!

What is the area of a polygon?

Impossible to figure out. You did not mention any dimensions of the figure. You mush have the dimensions.

When you triple the dimensions of a figure how does this affect the area of the figure?

Remember the ratios.

Linear , a : b

Area; a^(2);b^(2(

Volume ; a^(3);b^(3)

So if you have a figure of side lengths '1' & '2'

Then linear a: b :: 1:2

Area a^(2):b^(2) ;; 1^(2) : 2^(2) = 1:4 So doubling the side lengths quadruples the area.

Similarly

Volume a^(3) : b^(3) ; 1^(3) ; 2^(3) = 1 : 8 So tripling the side lengths eight times the volume. .

Are all squares congruent?

NO!!!!

All squares are 'similar'.

Congruency means the same size, shape, angles and area.

Squares can have same shape, same angles, but different areas,. Hence they are NOT congruent, but Similar.

Similar, means same angles, same shape, but NOT same area.

Both 'Congruency' and 'Similar' are well defined mathematical terms.

A polygon is divided into 8 congruent squares The area of the polygon is 72 feet what is the perimeter?

being 8 squares and 72 sq. ft. Then the 8 squares can be arrange as a 4 x 2 polygon.

Each of the 8 squares has an area of 72 / 8 = 9 sq.ft.

Hence any one side of the square is 9^(1/2) = 3 ft.

Hence length one one is 4 x 3 = 12 ft.

Length the other way is 2 x 3 = 6 ft

The two sides of the perimeter are 12 ft and 6 ft.

Hence it follows that the foursides of the perimeter are

12 + 12 + 6 + 6 = 36 ft.

NB You are incorrect when described the area as '72 ft', this is a LENGTH not an AREA. . It it 72 sq. ft. ( an AREA)

What is six trillion divided by 1 million?

Six trillion divide one million

6,000,000,000,000 / 1,000,000

Cancel down by six zeroes ( one million).

Hence

6,000,000/1 = 6,000,000 (Six million) the Answer!!!!!

What is the answer to 2x2x2x2x2x2x2x2?

The answer to 2x2x2x2x2x2x2x2 is 256. This can be calculated by multiplying 2 by itself 8 times, which equals 256. This can also be written as 2^8, where the exponent indicates the number of times the base (2) is multiplied by itself.