All Questions ⁺⁰237803 Questions

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448

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Please Help! Algebra

Find the missing terms in the geometric sequence.

-4, _, _, _, _, -12500.

Guest Jun 3, 2021

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358

1

geometry

The square shown is divided into 4 congruent rectangles. If the perimeter of the square is 150 units, what is the perimeter of one of the four congruent rectangles?

read more ..

Guest Jun 3, 2021

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493

1

A little help?

Quadrilateral ABCD satisfies both conditions below.
1) The translation that maps A to D also maps B to C
2) The reflection over line BD maps A to C.
Your teacher claims that quadrilateral ABCD must be a square. Is this correct read more ..

Guest Jun 3, 2021

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311

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Who is D R Muse

Who is D R Muse

Guest Jun 3, 2021

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550

1

+16

Answer it there

https://web2.0calc.com/questions/fractions_131

Mulletmann Jun 3, 2021

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514

2

+515

Radix help

mworkhard222 Jun 3, 2021

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520

1

trigonometry help

write the equation for the graph shown in the form y = asinb(x-c)+d and in the form y = acosb(x-c)+d

picture of graph: https://drive.google.com/file/d/1_R8GXwgoa6RjaKhDxIrfYPCveaUiWPrI/view?usp=sharing
read more ..

Guest Jun 3, 2021

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442

2

Algebra Help Needed!

Find the missing terms for the following arithmetic sequence.

-13, _, _, _, _, 22

Guest Jun 3, 2021

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323

0

Help algebra

For some real number the polynomial $8x^3 - 4x^2 - 80x + 112$ is divisible by (x - r)^2. Find r.

Guest Jun 3, 2021

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506

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help

An cyclic quadrilateral VWXY is inscribed in circle Z. If ∠𝑋=2𝑥−50 and ∠𝑉=3𝑥+20, what is the value of x?

Guest Jun 3, 2021

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469

2

A question

How do I contact moderators to unlock posts

Guest Jun 3, 2021

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476

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Difference Quotient

Been stuck on this one for a while. Help appreciated!

Guest Jun 3, 2021

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535

5

+515

Absolute Value

it's hard, i've been stuck for an hour

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mworkhard222 Jun 3, 2021

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466

2

Distinguishability Problem

Henry's little brother has identical stickers and identical sheets of paper. How many ways are there for him to put all of the stickers on the sheets of paper, if only the number of stickers on each sheet matters?

Guest Jun 3, 2021

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502

1

Help me melody

https://web2.0calc.com/questions/ratios_25

Guest Jun 3, 2021

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465

1

coordinates

What is the product of the coordinates of the midpoint of a line segment with endpoints at (2,3) and (-6,15)?

Guest Jun 3, 2021

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461

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Help algebra

Find all values of x such that sqrt(4x^2) - sqrt(x^2) = 16.

Guest Jun 3, 2021

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418

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help please

In SHORT BINGO, a card is filled by marking the middle square as WILD and placing 24 other numbers in the remaining 24 squares.
Specifically, a card is made by placing 5 numbers from the set in the first column, 5 numbers from in read more ..

Guest Jun 3, 2021

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573

3

Find a linear inequality with the following solution set. Each grid line represents one unit.

Find a linear inequality with the following solution set. Each grid line represents one unit.

(Give your answer in the form $ax + read more ..

Guest Jun 3, 2021

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695

1

Jjxsjsj

Jesse has reached 16% of his weekly reading time goal so far this week. If he has read for a total of32 minutes this week, what is his weekly reading time goal in minutes?

ElectricPavlov ●

Guest Jun 3, 2021

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486

2

Number Theory

x,y,z are three consecutive positive odd integers that satisfy y^2 - x^2 = 384. Find the value of z.

Guest Jun 3, 2021

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339

0

Geometry

In triangle , and angle is equal to Point is on so that bisects
(a) Prove that .
(b) Let and let . Using similar triangles and , write read more ..

Guest Jun 3, 2021

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619

2

SOMEONE HELP ME ASAP

A salesman buys a coat at a $12.5 \%$ discount off of $\$64$. He then sells the coat at a gain of $25\%$ of his cost after allowing a $20\%$ discount on the marked price. What is the marked price, in dollars, of the coat?

Guest Jun 3, 2021

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509

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trig function

if the following graph is in the form y = asinb(x-c)+d, then determine the equation of the graph:

picture of the graph: https://drive.google.com/file/d/140W1-aoO3MUvtWHC3-ZdsZsHB7aTdAki/view?usp=sharing

Guest Jun 3, 2021

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