# Math Topic Questions

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We found **549 questions** associated with the '**Math**' topic. Displaying results 1 - 10.

### A mother wants to invest $9000.00 for her son's future education. She invites a portion of the money

... in a bank certificate of deposit (cd account) which earns 4% and the remainder in a savings bond that earns 7% of the total interest earned ...

Posted 1 day 13 hours ago | 0 answers | | **Open**

Related topics: mother, money, bond, bank, education, future, interest, saving, certificate, account, mothers, son, deposit, math

### What's the English word for math identity units like identity matrix or number 1?

There was one word professor mentioned in class I could not remember, it means anything that will always retain the value of the other in ...

Posted 6 days ago | 1 answers | | **Open**

Related topics: number, english, matrix, math, maths, numbers, word

### These are my ranks..can I get an 80 atar?

I got... 3RD/80 BIO 6TH/8 JAP 9TH/30 CHEM 13TH/30 MATH 19TH/82 ENG i just want 80+ i am scared i am not going to get it

### I Got 8.0 CGPA In SA-1 How many Marks do I need in SA-2 to Get 10 CGPA In 10th?

My Marks in Subjects out of 90 are as : Punjabi-64 ,S.St-77 ,Science-76 ,Computer-65 ,Maths-52 ,and in English-81.

Posted 2 weeks ago | 0 answers | | **Open**

Related topics: computer, english, science, math, punjabi, maths, computers, subject, education

### 2 trigonometric equations cos(x) and sin(x) . How much is Pi?

Can somebody help me solve these trigonometric equations? cos^3(2x) + cos^2(2x) - 6cos^2(x)=0 cos(x) - sin(x) - root(3)*cos(x) - root(3)*sin(x) = 0 ...

Posted 2 weeks ago | 0 answers | | **Open**

Related topics: root, equations, maths, trigonometry, math, mathematics

### I want to buy a gym supplement, I'm no good at maths. How much cheaper doesn't his work out? 100g?

... for 32.54 and you get 100g..or 70.70 for 250 grams

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