All Questions ⁺⁰237827 Questions

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Important question

Here is an important question:

Guest Oct 18, 2022

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Math

The Bell family bought 6 crates of eggs last week. Each crate had 12 eggs. Since then, they have eaten 29 of the eggs. How many eggs are left?

Guest Oct 18, 2022

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question

A blouse that is size x in country A is size s(x) in country B, where s(x)=x - 4. A blouse that is size x in the country B is size t(x) in country C where t(x)=x + 1. Find a function f(x) that will convert blouse sizes in country A to blouse sizes in country read more ..

Guest Oct 18, 2022

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geometry

In the diagram, WY = 12, XZ = 10, [AWX] = 15, and [AYZ] = 15. Find [AXY]

Guest Oct 18, 2022

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geometry

In triangle ABC, [ADE] = 4, [ABE] = 14, and [CDE] = 14. Compute [BCE].

Guest Oct 18, 2022

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Number Theory

Some perfect squares (such as 121) have a digit sum (1 + 2 + 1 = 4) that is equal to the square of the digit sum of their square root (\sqrt{121}=11, and (1 + 1)^2 = 4).

What is the smallest perfect square greater than 1000 that does read more ..

Guest Oct 18, 2022

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Coordinates

If the graph of the line y = ax + b passes through the points (4,5) and (8,-17), what is a - b?

Guest Oct 18, 2022

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Algebra

What is the value of 1 - 2x + 3x^2 - 4x + 5x - 6x + 7x^2 - 8x + 9 in terms of x? Express your answer in the form ax^2 + bx + c where a, b, and c are numbers.

Guest Oct 18, 2022

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Domain

What real values of x are not in the domain of f(x) = 1/(abs(x^2 + 3x - 4) + abs(x^2 + 9x - 10))?

Guest Oct 18, 2022

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+660

Pls Help!

The speed of a stream is 3 km per hour. A boat travels upstream 12 km and then returns to its original position downstream along the same route. If the speed of the boat in still water is 9 km per hour, what is the average speed of the boat for the entire read more ..

Keihaku Oct 18, 2022

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+660

Help is needed!

All members of our painting team paint at the same rate. If 20 members can paint a 6000 square foot wall in 24 minutes, then how long would it take the 20 members to paint a 9000 square foot wall, in minutes?

Keihaku Oct 18, 2022

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3. A satellite telescope has a parabolic dish

3. A satellite telescope has a parabolic dish. Satellite signals are collected at the focal point (focus) of the parabola. The distance from the vertex of the parabolic dish to the focus is 40 feet. The vertex of the dish is located at a point 50 feet above read more ..

Guest Oct 18, 2022

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Graphing question

A portion of the graph of y=G(x) is shown in red below. The distance between grid lines is 1 unit.
Compute G(G(G(G(G(1))))).

read more ..

Guest Oct 18, 2022

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help domain

What is the domain of the function
j(x)= 1/(x + 8) + 1/(x^2 - 8) + 1/(x^3 - 8) ?
Express your answer as a union of intervals.

Guest Oct 18, 2022

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angles

An angle measures 178° less than the measure of its supplementary angle plus 56 degrees. What is the measure of each angle?

Guest Oct 18, 2022

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probability

Four 12-sided dice are rolled. What is the probability that the number of dice showing a 2 is equal to the number of dice showing a 1? Express your answer as a common fraction. (Assume that the numbers on the 12 sides are the numbers from 1 to read more ..

Guest Oct 18, 2022

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help plz

If y= (x^2 + 2x + 8)/(x^2 - 4x + 4), at what value of x will there be a vertical asymptote?

Guest Oct 18, 2022

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how many times can 29.75 go in 100?

the title is all of the question

Guest Oct 18, 2022

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math problem

Five times a number is divided by 7 more than the original number. If the result is 12, then what was the original number?

Guest Oct 18, 2022

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Conic section

The graph of the equation x^2 + 4y^2 - 10x + 88y = k is a non-degenerate ellipse if and only if k > a. What is a?

Guest Oct 18, 2022

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