MATHEMATICS HIGH SCHOOL

Can anyone help me i appreciate!!!!

Answers

Answer 1

Answer:

Answer:

simplify :

(2+3)² - 16/2 =

5² - 8=

25-8 = 17

Step-by-step explanation:

Answer 2

Answer:

Answer:

Step-by-step explanation:

(2^2 + 2*2*3 + 3^2) - 16 / 2

25 - 16 / 2

boDmas

first divide 16 by 2 which gives 8

now subtract 8 from 25

answer = 17

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An open box will be made from a rectangular piece of cardboard that is 8 in. by 10 in. The box will be cut on the dashed red lines, removing the corners, and then folded up on the dotted lines. What is the MAXIMUM possible volume for the box?

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Hi! Sorry, it would've taken too long to type out, so I wrote it and have the attachment. Good luck!

The scatter plot represents the purchase prices and selling prices of X-ray machines made by five different manufacturers. Which of the following points show errors of prediction or residuals?Answer Choices :
Points (14, 25) and (15, 25)
Points (15, 25) and (18, 26)
Points (14, 25) and (16, 25)
Points (12, 24) and (18, 26)

Answers

The points on the scatter plot show the different predictions. The straight line drawn is called the line of regression. Errors in prediction for each point can be determined by drawing a vertical line from the point to the line of regression. As seen in the image, all of the prediction points are found on the line except for points (14,25) and (16,25). Therefore, these points contain errors in prediction.

Answer:

As seen in the image, all of the prediction points are found on the line except for points (14,25) and (16,25). Therefore, these points contain errors in prediction.

41,004 mL = _____ cm3

Answers

41,004 milliliters is 41,004 cubic centimeters

41,004 mL = 41,004 cm³
good homeworks

I need to "locate a set of quantitative data (st least 25 data values) in a newspaper, magezine, periodical, recent book, or on the internet" ans I don't know what this actually means so I don't know what to look up! I need help pleaseee!!

Answers

If this is about statistics then you were asked for a set ofparameters/statistic.You could collect data values from the newspapers,magazines, periodicals, recent or on the internet in various ways. You couldhave examples like:
1.      60% of the human body is composed of water
2.      The top 5 mental issues in women: depression, phobiaand anxiety, PTSD, suicide ideation and eating disorders
3.      There are 3 main parts of the brain. Forebrain,midbrain and hindbrain
4.      There are currently 19 births every 1000 people
5.      Mortality rate of 8 deaths/1000 people
6.      There are about 127.3 million people in Japan ina 2013 survey.
7.      Japan’s GDP is 4.92 trillion.
8.      There are about 64.1 million people in UK (2013)
9.      Average expectancy in the UK is 81.50 years old.
10.  2.678 trillion USD is UK’s current GDP
11.  South Korea’s average internet speed is 24.6Mpbs
12.  Apple has currently 2 types of iPhone 6
13.  There are 3 founders of Apple
14.  There are at least 12 anxiety disorders in DSM 5
15.  People suffering from Major Depressive disordersare about 6.7% of the US population
16.  17 years old is the average age of Britons lossof virginity, mostly.
17.  There has been 158 movies released in 2013
18.  Facebook has 1.49 billion active users monthly
19.  There are 15 popular social networking sites
20.  Introverts are about 60% in the US population
21.  Whatsapp has a 417 million users globally
22.  24 hours in a day
23.  There are currently 7 billion people
24.  There are at least 1 billion vehicles and carsglobally
25.  There are at least 6 billion mobile phones

In janie's class 7 out of 25 students have blue eyes.what percent of the class has blue eyes?

Answers

7/25 = 0.28 = 28% have blue eyes

We will find out 7% of 25.
7/100*25
=1.75 %

Therefore, 1.75% of Janie's class has blue eyes.

HARRY POTTER FOREVER! : P

Need to see how you divide 247÷100

Answers

It's very easy to divide 100 into a number because although it might be a decimal, there is no really difficult dividing going on.

100 goes into 247
2 times and then there is .47 remaining. This means 100 cannot be divided equally into this number but it will be a decimal.

Your answer would look like this:

2.47

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