# The Learning Company Achieve! Math & Science Grades 1-3 (381933) for PC, Mac - Answered Questions & Fixed issues

In general no. He/she will need some elementary vector calculus as well if he will try solve problems regarding design of various circuits powered by AC. Some elementary integral/differential calculus will be useful if he/she wants to solve more complicated problems with respect to power/energy consumption for example.Let just say Algebra is a MUST!

The Learning... | Answered on Jan 31, 2020 | 249 views

Assuming you are in the USA and use these units:

W is your weight in pounds
H is your height in inches

BMI = W / H^2 x 703.

So if your height is 5' 10" (70") and weight is 180 lbs

BMI = 180 / (70 x70) x 703 = 25.82

So <18.5 is thin
18.6 to 24.9 is healthy
25 to 29.9 is overweight
>30 is obese

The Learning... | Answered on Jan 05, 2020 | 261 views

Hi chubbychecke,
Or search on a search engine like Clusty (http://clusty.com/) on the use of insects.

The Learning... | Answered on Nov 07, 2017 | 225 views

an anagram of the process used to solve certain problems such as algebra etc.

The Learning... | Answered on Aug 21, 2016 | 789 views

you have to create an account and you must be 18 and up

The Learning... | Answered on Feb 25, 2016 | 110 views

That is 12.1, 12.1 again, and 12.3. The tenth part is the first decimal place.
.

The Learning... | Answered on Feb 25, 2016 | 211 views

This is 'greater than' >, eg X is greater than 3......... X > 3

This is 'less than' <, eg Y is less than 3......... Y < 3
.

The Learning... | Answered on Feb 13, 2016 | 284 views

percentage decrease is
100*(10845-10700)/10845

24.September.2015

The Learning... | Answered on Sep 24, 2015 | 263 views

Is this a right circular cone or a right circular cylinder?
Volume of cylinder= Pi*(r^2)*h
Volume of cone is 1/3 of volume of cylinder with same height and radius.
Solve for h
h=(Volume)/(PI*r^2) for cylinder

The Learning... | Answered on Aug 27, 2015 | 316 views

Any number which can be written as the ratio of 2 integers, eg 22.5 , which can be written as 45/2. Every finite decimal is a rational number. Since in the general ratio p/q, q may equal 1, every integer is a rational number.

Many numbers do not fit this definition, the best known of which is Pi, or maybe SQRT(2).

The Learning... | Answered on Jul 15, 2015 | 374 views

2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59, 61,67,71,73,79,83,89,97

The Learning... | Answered on Jul 03, 2015 | 305 views

Make sure you spell the words correctly or you will not get appropriate answer.

The Learning... | Answered on Jul 03, 2015 | 168 views

Parentheses go in pairs: an opening left parenthesis (, and a closing right parenthesis ). They are sometimes called brackets. A pair of matching parentheses enclose an expression and tell you or the calculator that the content must be considered as a whole. For example if you write 2*(4+5) it means that the factor 2 outside multiplies the whole content of the parentheses. To open (remove) parentheses you must use the distributive property.

The Learning... | Answered on Jul 03, 2015 | 187 views

WE = 1
WILL = 2
NOT = 3
DO = 4
HOMEWORK = 6
FOR = 7
YOU = 8

CHEATING = (WE + WILL - NOT / DO / YOUR / HOMEWORK * FOR * YOU)

The Learning... | Answered on Mar 27, 2017 | 839 views

A ratio can be simplified by dividing both sides of the ratio by the Highest Common Factor (HCF). The highest common factor is the largest number that goes into both numbers of your ratio. In example 1 you are asked to simplify the ratio 6:8. Here the HCF is 2 so divide both sides of the ratio by 2 to give 3:4.

The Learning... | Answered on Mar 04, 2015 | 206 views

Base=6
2nd layer=6
3rd layer=6

total is 18

A rectangular prism is a solid (3-dimensional) object which has six faces that are rectangles. It has the same cross-section along a length, which makes it a prism.

The Learning... | Answered on Mar 03, 2015 | 307 views

mg is mili gram. one thousands of a gram 1/1000 gram.
so 25 mg is 25/1000 gram or 1/40 th of a gram.

See Wikipedia, for the milli, kilo, or other multipliers.

Metric prefix Wikipedia the free encyclopedia

The Learning... | Answered on Mar 01, 2015 | 316 views

1.625 rounded to the nearest hundredth (whih what I think you are asking) is 1.63 (provided 1.625 is not a number between 1.6245 and 1.6249 that been rounded to the nearest thousandth already)
26.February.2015

The Learning... | Answered on Feb 26, 2015 | 675 views

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