the ans is 12 but need to be lover than 12 and 4??

the ans is 12 but need to be lover than 12 and 4??

There are 9 coins. 1,1,2,2,2,3,3,3,3. What is the probability of choosing three coins that add up to 6?

ALSO FIND ITS PERIMETER.

An aquarium has a rectangular base that measures $100$ cm by $40$ cm and has a height of $50$ cm. The aquarium is filled with water to a depth of $37$ cm. A rock with volume $1000\text{cm}^3$ is then...

Maths homework for 13 year old

27 children have free school meals. 9 of the children have free school meals. Work put the percentage of childrwn that don't have free school meals

Compound interest question

Very hard ,very hard ,very hard

my questions about course of mathematics

my questions are of course of mathematics

i think the answer is 13

the chuckle brothers have 20 pounds worth of change in a bag. when they split, paul should get 1 pound less than barry. knowing this, how much money does barry need to take in order for him to get...

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How does the second line simplify to the third like REh seems to disappear

My answer booklet says the answer is 4/2 (or 1/2), but I don't understand why it's not 4/1. Thank you in advance!

The measure of the angle from a line l1, with slope -1/3 to a line l2 is 135°. Find the slope of the line l2?

just find and reply as fast as possible

Consider the polynomial P(x)=(x-1)(x+2)(x-3)(x-4)(x-6)-100The equation p(x)=0 has two real and two imaginary roots How... Explain it.. The equation p(x)=0 has roots. Please tell me the...

Hello. I urgently need help. How do I do the question (1/27)^1/3 When I work it out I get the answer 1/3 and so does my calculator. However, my text...

Q NO. 1= The Salaries of Yasmeen and Adnan are in the ratio 1 : 2. If the salary of each is increased by Rs. 3000, the new ratio becomes 40 : 57. What is Adnan's present salary? Q...

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