用戶57799

arpit has 21 coins consistenting of 1 and 2 rupee coins. The total value of these coins is 34 rupees. how many 1 rupee and 2 rupee coins are?

Without using long division or synthetic division show how x^2-4 is a factor of x^6-64.?

lnx + c = ln2x what is c?

cual es el valor de x y y en la siguiente ecuacion: 2x+7y=5 3x+14y=3?

What’s this fraction turn into?

Find Linear Equation?

Ramp Equation?

Determine the probability of getting 2 heads, 1 tail from flipping a coin three times.?

Math question(s) below?

Suppose the children in a school are classified in two ways, boys/girls and fair-haired/dark-haired. The following information is available:?

Math Help Please?

Rotational Area?

three times some number equals seventy-eight more than the number itself?

A model rocket is launched from the roof of a building?

6-2-(6-9)-3+(-3)?

6-2-(6-9)-3+(-3)?

How do I solve solve this? find the gradient of y + 7x = 8?

How can I work out how many litres my suitcase is? It's measurements are 50 cm tall,37 cm wide and 20 cm depth.i can't rememeb math class?

Help me to find the solve?

p(x)is a polynomial of 4th degree,remainder of p(x)is 40 when divided by (x-3) or by (x+3).Find p(x)if (x-1),(x-2),(x-3) are factors of p(x)?

Can you please show me how to find the derivative of the given function: (2x-3y)^3 = x^2 - y?

Math help please!?

Algebra 2 trigonometry help please?

What is the value of x in radian if sinx = 3x/4? Thank you.?

Help to simplify rational expressions?

Algebra 2 help! One question?

One Algebra 2 question, please help me?

Math help/ Algebra 2 question. Please Help!?

Algebra 2 questions/ Using Function Models/ PLease help and explain!?

Algebra 2 questions/ Combine functions?

A ranger wants to determine the height of a tree across a river. Elevation from bank 50°. Walls back 37 feet. New angle of elevation is 26°.?

help me plz?

Math help?

50.23 miles to centimeters?

What’s the distance between-10.5 and 7 on a number line?

Solve the equation by factoring 2x^2+13x+15=0?

Please help me solve a calc problem: find an equation of the tangent line to the graph of f(x)=(x+3)/(x^2+2) at x=1?

How do I solve this? (8/125)^(-2/3)?

Find the mistake a=b a*a=a*b a^(2)=a*b a^(2)-b^(2)=ab-b^(2) (a-b)*(a+b)=b(a-b) a+b=b 2b=b 2=1?

Give the rule for y against x^2 which is marked at the point 2,6?

the ratio between two quantities is 3:4 if the first is rupees 810 find the second?

Help with math homework. Trigonometric identities.?

I have a trigonometry problem?

geometric sequence problem 2?

Calculus problem: Find the total cost of producing 60 refrigerators given the marginal cost?

A rectangular floor is 21 feet long and 12 feet wide what is the area of the floor in square yards ?

What is the probability of getting either a spade or a queen when drawing a single card from a deck of 52 cards?

What s the interest rate using the simple interest formula? p=1825, r=? t = 2 years i = 94.90?

The product of integers 420 and k is a perfect cube. What is the smallest possible positive value of k?

Trig Use the given information about θ to find the exact values of the following?