All Questions ⁺⁰237665 Questions

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412

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geometry

Suppose a square is cut by two parallel lines at perpendicular distance 6 cm. apart such that
(i) one line has an endpoint at the lower left corner of the square and the other has an endpoint at the upper right corner of the square, and read more ..

Guest May 14, 2020

0

322

0

hElP aSAP

Let n be a positive integer and let k be the number of positive integers less than 2^n that are invertible modulo 2^n. If 2^n =3 mod13, then what is the remainder when k is divided by 13?

Guest May 14, 2020

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663

2

+231

help me

Find each linear inequality with the following solution sets. Each grid line represents one unit.
https://latex.artofproblemsolving.com/a/2/9/a29ab229485ebb0bd55ba84d9b69637ee1b61804.png
https://latex.artofproblemsolving.com/8/d/9/8d9bd0400837caad6ee0e3c73ac50b6260d13361.png
(Give read more ..

peepeepuupuu May 14, 2020

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408

1

Need help- graphing functions

If the point (3,6) is on the graph of y=g(x), and for all x, then there is one point that must be on the graph of y=h(x). What is the sum of the coordinates of that point?

I don't know how to approach/solve this problem, read more ..

Guest May 14, 2020

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424

0

Please Help Fast!!!!!

A teacher has made ten statements for a True-False test. Four statements are true and six are false. How many distinct answer keys could the

Guest May 14, 2020

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364

1

please help

EBE, BEE, and NTW are different 3-letter strings constructed from the word BETWEEN. Find the total number of strings.

Guest May 14, 2020

+1

1093

1

+287

Please Help (math)

Thanks in advance!

Mathisgood May 14, 2020

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1

818

2

geometry

Three semicircles (with equal radii) are drawn inside the large semicircle so that their diameters all sit on the diameter of the large semicircle. What is the ratio of the red area to the blue area?

read more ..

hugomimihu ●●

Guest May 14, 2020

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469

1

help please

Among the numbers 1, 2, 3, ..., 1000, how many numbers are multiples of 5 or multiples of 7?

Guest May 14, 2020

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562

1

Help pls

You are dealt 5 cards from a standard deck of 52 cards. How many ways can you be dealt the 5 cards so that they contain two cards of one rank, two cards of another rank, and a fifth card of a third rank? We say that such a hand has two pairs. read more ..

Guest May 14, 2020

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526

0

p and q are complex numbers such that ∣p∣=7√3 and ∣p+q∣=12√2.

p and q are complex numbers such that ∣p∣=7√3 and ∣p+q∣=12√2.
On what interval must ∣q∣ fall on?

[12√2+7√3,∞) [(4√6)/7,∞) [12√2−7√3,∞) [(7√6)/24,∞)

Guest May 14, 2020

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860

1

help

A swimming pool in the shape of a cylinder with a diameter of 10 m and a depth of 3 m is being filled with water. 27,535 L have been added so far. 1 m3 is equal to 1000 L. To the nearest liter, how much more water can the pool hold?

Guest May 14, 2020

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493

1

help please

A triangle has side lengths of 1, 1 - c, and 1 - 2c. What are all the possible values of c?

Guest May 14, 2020

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1045

1

Helppp

A machinist creates a spacer by drilling a 3 cm diameter hole through the middle of a cylinder that has a diameter of 5 cm and a height of 0.5 cm. What is the volume of the finished spacer to the nearest tenth cm3?
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Guest May 14, 2020

0

688

9

+287

Please Help (math)

Thanks Advance!

●●●●●●●●●

Mathisgood May 14, 2020

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604

1

Help please

An aquarium has the dimensions shown in the diagram. What is the volume of the aquarium?

Guest May 14, 2020

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402

1

hard algebra problem

Find the number of ordered pairs of positive integers (a, b) with 1≤a,b≤100 such that the function f(x)=x^a-x^b is an odd function.

Guest May 14, 2020

0

577

1

+287

Please Help (math)

Thanks in advance!

Mathisgood May 14, 2020

0

675

1

please help!!

Convert the rectangular coordinates (4√3,−4) to polar form. Let r>0 and 0 ≤ θ < 2π .Enter coordinates as simplifed fractions or radicals in simplest form.

(___,___)

Guest May 14, 2020

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613

1

What are were the five characteristics of poverty point that archeologists believe was part of the culture that made it an civilization?

What are were the five characteristics of poverty point that archeologists believe was part of the culture that made it an civilization?

off-topic

Guest May 14, 2020

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383

1

help

If (x^2 - 4x + 4)/(x^3 - 3x^2 + 4) = A/(x + 1) + B/(x - 2)^2, then find A and B.

Guest May 14, 2020

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822

2

Whats the percent of 4/5?

Whats the percent of 4/5?

Guest May 14, 2020

0

427

1

lol

Guest May 14, 2020

0

550

1

help

A right triangle has integer legs and a hypotenuse of sqrt(n), where 44 <= n <= 48. What is n?

trumpstinks ●

Guest May 14, 2020

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