All Questions

820

how should i factor this expression?

here's the expression:

here's what i did:
(combine like terms) read more ..

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Guest Jul 12, 2018

Jul 11, 2018

-1

1759

Which tool should NOT be used to complete geometric constructions?

Which tool should NOT be used to complete geometric constructions?
1.compass
2.straight edge
3.protractor read more ..

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Guest Jul 11, 2018

1396

4. If triangle ABC is reflected across the y-axis and then rotated 90 degrees clockwise about the origin, what would the coordinates of poin

4.
If triangle ABC is reflected across the y-axis and then rotated 90 degrees clockwise about the origin, what would the coordinates of point A’ of the transformed triangle be?

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Guest Jul 11, 2018

757

please help

Point P is inside rectangle ABCD . Show that

PA^2 +PC^2 =PB^2 + PD^2.
Be sure that your proof works for ANY point inside the rectangle.

heureka ●

Guest Jul 11, 2018

659

please help

Point P is inside rectangle ABCD . Show that

PA^2 +PC^2 =PB^2 + PD^2.
Be sure that your proof works for ANY point inside the rectangle.

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Guest Jul 11, 2018

746

Please help thx

What is the smallest real number $x$ in the domain of the function $$g(x) = \sqrt{(x-3)^2-(x-8)^2}~?$$

heureka ●

Guest Jul 11, 2018

693

System of equations

Assuming x, y and z are real positive numbers satisfying:

then, what is the value of xyz?

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Guest Jul 11, 2018

857

+25

PLZ HELP THX!!!

Parallelogram ABCD with (2,5), (4,9), (6,5), and (4,1) is reflected across the x-axis to A'B'C'D' and then A'B'C'D' is reflected across the line y=x+1 to A''B''C''D''. This is done such that D' is the image of D, and D'' is read more ..

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CluelesssPersonnn Jul 11, 2018

3885

PLS HELP ASAP

1. Point X is on AC such that AX=3CX=12 . If $\angle ABC = \angle BXA = 90, then what is BX?

2. Find the length of the shortest altitude of a triangle with sides of lengths 10, 24, and 26. read more ..

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Guest Jul 11, 2018

Jul 10, 2018

1106

+541

HELP ASAP

For how many integer values of a does the equation x^2 + ax + 8a = 0 have integer solutions for x?

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xXxTenTacion Jul 10, 2018

697

Help please. I got 924 but it is incorrect.

How many ways are there to walk from to by only moving rightward or upward?

Here's what I did to get my (incorrect) read more ..

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Guest Jul 10, 2018

658

Hellp asap please

What is the domain of the real-valued function $$q(x) = \frac{\sqrt{x}}{\sqrt{1-x^2}}~?$$Express your answer as an interval or as a union of intervals.

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Guest Jul 10, 2018

763

Math Question

Ben has a collection of 14 stuffed animals (Alvin the Chipmunk, Belle the Bobcat, Craig the Crab, etc. down to Newt the Newt. He keeps them in alphabetical order in a long line on his shelf. One day after taking them down to play with for a while Ben decides read more ..

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Guest Jul 10, 2018

645

One Question

A box has a square base; the height is 7 more than the side lengths of the base. The volume of the box is 4000 cubic inches. How high is the box? (answers within 0.2 of the exact answer will be accepted).

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Guest Jul 10, 2018

1334

Two Area Questions

The length of a garden is three more than twice its width. If the area of the garden is 1,200 square feet, what is the perimeter of the garden. (An answer within 1 foot of the correct answer).

Hannah read more ..

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Guest Jul 10, 2018

820

Urgent Questions, help!

1) Compute

2) One day, I decide to run to the park. On the way there, I run at a rate of miles per hour for hours. On the way back, read more ..

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Guest Jul 10, 2018

-1

541

help

5x+7>32

3x+1>28
read more ..

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Guest Jul 10, 2018

2513

+198

[removed]

1+1=2 DO NOT COPY THIS SOLUTION

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Max0815 Jul 10, 2018

658

Algebra Application Problem

Please Help at least with parts a&b!!!

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Guest Jul 10, 2018

1211

+19

Algebra Help (Unsolved)

Solve each of the following systems of equations. Find all solutions.

(a)
read more ..

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TheOutlaw Jul 10, 2018

691

Step Problem

How many ways are there up an 11 step staircase if you can go one or two steps at a time?

heureka ●

Guest Jul 10, 2018

702

One math question

Suppose you want to go up an 11 step staircase again, but this time you have to land on the 6th step on your way up. NOW how many ways can you get to the top?

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Guest Jul 10, 2018

962

+65

just answer pls!

Simplify .pls! fast!

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Dr.Amione Jul 10, 2018

749

+65

PLEASE help. Along with thte last two problems, that would be great.

Suppose a and b are integers. How many solutions are there to the equation thx in advance!

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Dr.Amione Jul 10, 2018

All Questions ⁺⁰237722 Questions

how should i factor this expression?

Which tool should NOT be used to complete geometric constructions?

4. If triangle ABC is reflected across the y-axis and then rotated 90 degrees clockwise about the origin, what would the coordinates of poin

please help

please help

Please help thx

System of equations

PLZ HELP THX!!!

PLS HELP ASAP

HELP ASAP

Help please. I got 924 but it is incorrect.

Hellp asap please

Math Question

One Question

Two Area Questions

Urgent Questions, help!

help

[removed]

Algebra Application Problem

Algebra Help (Unsolved)

Step Problem

One math question

just answer pls!

PLEASE help. Along with thte last two problems, that would be great.

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