All Questions ⁺⁰230606 Questions

0

354

1

Need help

Twelve hungry teenagers can devour a very large pizza in 20 minutes. How many teenagers would it take to finish a very large pizza in 18 minutes? (Assume that all teenagers eat pizza at the same rate.)

Guest Jun 11, 2021

0

394

1

Help algebra

If x = \sqrt{2006} and y = \sqrt{2007}, what is the simplified value of (x + y)^2 + (x - y)^2?

Guest Jun 11, 2021

0

359

1

Math

Hot dogs come in packs of 12. Buns come in packs of 16. What is the fewest number of hot dogs or buns you can buy to have the same number of each?

Guest Jun 11, 2021

0

320

1

Functions

Let f(x) = 1/(x - 8). Find the largest x that is not in the domain of g(x) = f(f(x)).

Guest Jun 11, 2021

0

385

1

Convert 3 g⋅cm-3 to kg⋅m-3

Convert 3 g⋅cm-3 to kg⋅m-3

Guest Jun 11, 2021

0

288

1

geometry

Points L and M lie on a circle centered at O, and the measure of arc LM on this circle is 72 degrees. The circle passing through points O, L, and M is drawn. Find the measure of arc LPM on the larger circle, in degrees.
read more ..

Guest Jun 11, 2021

0

332

2

geometry

In triangle ABC, AB=AC and D is a point on line AC so that line BD bisects angle ABC. If AD=DC, what is the measure, in degrees, of angle A?

Guest Jun 11, 2021

0

411

4

hmm (bases variables and such)

If A, B and C are non-zero distinct digits in base 6 such that , find B+C in base 6.
Thanks in advance :D

Guest Jun 11, 2021

0

246

1

geometry

In a certain iscoceles right triangle, the altitude to the hypotenuse has length 4. What is the area of the triangle?

Guest Jun 11, 2021

0

374

1

physics

Amy measured the density of copper as 7.2 × 103 kg.m-3. Jamie measured it as 8.1 × 103 kg.m-3. (a) Calculate the percent difference between the two measurements. (b) If the actual density of copper is 8.93 × 103 kg.m-3, calculate the percent error in each read more ..

Guest Jun 11, 2021

0

314

1

trig

Find the measure of the indicated angle, in degrees.

Guest Jun 11, 2021

0

400

2

Help geometry

Let ABCD be a square with side length 1. Points E and F lie on line BC and line CD, respectively, in such a way that angle EAF=45 degrees If [CEF]=1/8, what is the value of [AEF]?

Guest Jun 11, 2021

0

203

0

Coordinates

How many square units are in the area of the triangle whose vertices are the x- and y- intercepts of the function f(x)=(x−1)^2 (x+8)

Guest Jun 11, 2021

+2

710

1

+136

Help me please

12 balls numbered 1 through 12 are placed in a bin. Joe produces a list of three numbers by performing the following sequence three times: he chooses a ball, records the number, and places the ball back in the bin. How many different lists are possible? read more ..

NaturalDisaster Jun 11, 2021

Jun 10, 2021

+1

1174

7

+136

Please help me

What is the number of degrees in the acute angle formed by the hands of a clock at 6:44?

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NaturalDisaster Jun 10, 2021

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347

1

Coordinates

Let line 1 be the graph of 5x+8y=-9. Line 2 is perpendicular to line 1 and passes through the point (10,-12). If line 2 is the graph of the equation y=mx+b, then find. m+b

Guest Jun 10, 2021

0

599

1

The expression $12y^2-65y+42$ can be written as $(Ay-14)(By-3),$ where $A$ and $B$ are integers. What is $AB + A$?

The expression $12y^2-65y+42$ can be written as $(Ay-14)(By-3),$ where $A$ and $B$ are integers. What is $AB + A$?

Guest Jun 10, 2021

0

710

1

Suppose that $\Join$ is an operation defined by $x \Join y = (x+2)(y-3)$. What is $((t) \Join (t+2)) - ((t+1) \Join (t+1))$?

Suppose that $\Join$ is an operation defined by $x \Join y = (x+2)(y-3)$. What is $((t) \Join (t+2)) - ((t+1) \Join (t+1))$?

Guest Jun 10, 2021

0

359

1

base numbers

Suppose that A, B, and C are non-zero distinct digits less than 6, and suppose we have A_6 + B_6 = C_6 and B _6 + B_6 + C_6 = AA_6. Find the three-digit number ABC. (Interpret as a base-6 number with digits A and B, not as A times read more ..

Guest Jun 10, 2021

0

413

3

triangle

The incircle of radius 4 of a triangle ABC touches the side BC at D. If BD=6, DC=10, then what is the area of triangle ABC?

Guest Jun 10, 2021

+1

375

1

+514

Counting #3

There are 2 red balls, 3 yellow balls and 4 white balls. The balls of the same color are regarded as identical. These 9 balls are put in a row. how many different possible arragments are there?

mworkhard222 Jun 10, 2021

+1

447

16

+514

Counting #2

catmg ●●●●●●●●●●●●●●●●

mworkhard222 Jun 10, 2021

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