[UKMT] If a n-sided polygon has exactly 3 obtuse angles (i.e. 90° < 0 < 180°), the rest acute or right-angled, then determine the possible values of n (Hint: determine the possible range for the sum of the interior angles, and use these inequalities to solve).

Q: Paul has 16 colored pencils. 3/8 of these pencils are blue. How many blue pencils does paul have?…

A: Paul has 16 colored pencils. 3/8 of these pencils are blue. We have to find how many blue pencils…

Q: What is 16 times 123

A: To find:-  What is 16 times  123

Q: how did u get the values 2.756 and 2.045

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Q: You collect data to see how many hours per week Gonzaga students spend studying.  You collect data…

A: Formula : Degrees of freedom for the denominator : df = n - k

Q: Suyin has 135 pennies and 225 nickels. She wants to place them all in stacks so that each stack has…

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Q: 2+5+8+11+...293

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Q: what is 72 Times 54

A:

Q: The number 35 has how many prime factors? 01 02 04 05 06

A: To find the prime factors of 35

Q: Find the rank of A 1 2 3 A = 149 1 8 27 02 0 3 01

A: Rank: The rank of an m×n matrix is r if the number of linearly independent columns of the matrix is…

Q: D. Fill in the blank with € or €. SET A={factors of 12} SET B= {even numbers between 2 and 12} 1. 1…

A: Given, Set A={factor of 12} Set B={even numbers between 2 and 12} Aim: Find

Q: The mean of the numbers y1, y2, y3 and y4 is 10.4. Find the mean of the numbers 10 + y1, 10 + y2, 10…

A: Given information:   Mean of numbers y1, y2, y3, y4=10.4Sum of numbers y1, y2, y3, y4=10.4*4y1+ y2+…

Q: How many integers from 1 to 1000 are multiples of 3 or 5 (or both)? Type your answer.

A: introduction - Principle of inclusion and exclusion  AUB=A+B-A∩B where ,  A and B are two sets

Q: How many days are there from October 16 through November 15? (Numerical answer only)

A: We have to find the number of days are there from October 16 through November 15. We know that the…

Q: Find x in the diagram below!

A: We know that, We use the Two Secants Segments Theorem to set up an equation. According to the…

Q: 25

A:

Q: 3" M8 3.

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Q: Select an Answer 1. -5 20 -30 30 -3 11 -17 14 -4 18 -27 30 -12 18 -18 Select an Answer v 2. 1 -2 1…

A: We have to solve given problem:

Q: a pound of turkey cost $0.61, how much will q pounds cost? The cost of q pounds of turkey is $____

A: We have to find

Q: Evaluate 00 n=4 23n 9n

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Q: How many ways can you choose 2 letters from the letters A T C ? Select one: 1 O 720 3

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Q: 25-n=11

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Q: What is the value of 0 in the figure? 14

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Q: it gramma(11) in the numberator. not 1. Can you doublecheck?

A: f(y)=Γ(11)Γ(3)Γ(8)y3−1(1−y)8−1;0≤y≤1     Which is a Beta distribution and can be also written…

Q: What is the symbol n 3.2 after the word at

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Q: Depreciation of Automobile. A new Hyundai Triburon has a book value of $22,000, and after 2 years a…

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Q: 2π tan@ elo

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Q: Is 3 an even number

A: An integer n is said to be even if n=2k for some integer k and an integer  is said to be odd if…

Q: What is the value of b? b 30 27

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.