1.) Alice's age is an exact multiple of Betty's age. In eight years, they will both be teenagers. How old are they now? 2.) Colin has two teenage sisters, who are not twins. In three years,...

1.) Alice's age is an exact multiple of Betty's age. In eight years, they will both be teenagers. How old are they now? 2.) Colin has two teenage sisters, who are not twins. In three years,...

A rectangular field has a perimeter of 200 yards. The length of the field is 10 yards longer than twice the width. What are the dimensions of the field?

What is the angle measure of the piece left over?

∴whats the property?∴♠♣♥♦⊕

Let T be the partial order relation defined on N * N by (a,b)T(c,d) if and only if a <= c and b <= d. Is T a total order relation?

Ethan and Sarah work at different stores. Ethan earns $125 every week and also earns 8% commission from sales. Sarah earns $200 every week and also gets 6% commission from sales. How much does the...

Determine the linear Lagrange interpolating polynomial that passes through the points (2,4) and (5,1). Please explain all steps so I can understand how you got your answer.

Math problem solving strategies

1. The equation of a parabola is given: y = −5/8x² − 3x + 4. What is the equation of the directrix of the parabola? 2. The equation of a parabola is (y+2)² = 12(x−5). What is...

What is the purpose of them? When do we need them? What is it related to? What does it do actuall?

nun :)) Just need help on this word problem, if sum1 could plz help me figure this out, ty!

Please help me answer the following questions! I'm stuck and keep getting the wrong answer! 1. Find the number of six-letter arrangements that can be made from the letters in the word SYDNEY. 2...

Joe has $6 more than ria and ria has $15 more than eric. Together they have $60 how much does each have?

DeMarco draws △PQR with vertices P (−4, 2), Q (2, 2), and R (2, −6). Then he dilates the triangle with a scale factor of 5 to create △P′Q′R′. How are the areas of the triangles related? (The...

Studies have shown that passengers in a vehicle increase the probability of a driver mistake. The probabilit's of a teen driver making a mistake is modeled by the exponential function f(x) where x...

|2x+3|=1 |2x+3|<|x-2|

A triangular lawn has sides that are 8 m and 12 m long with an included angle of 51°. What is the area of this lawn? - Thanks to anyone who helps!

Let f(x) = (3x2-9)/(x2-1) (a) What is the domain of f? (b) Is f odd, even, or neither?

study the following and answer Party Year 1970 1975 1980 1985 1990 1995 X 20 60 50 40 35 26 Y 200 160 180 220 224 140 Z 80 70 60 40 31 138 A 35 50 40 20 25 36 B 15 10 20 30...

A. As the input increases, the output increases for all values of x. B. As the input increases, the output decreases for all values of x...

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