All Questions

645

confused

In circle O, central angle COD has a measure of 48°. Find the measure of arc BC. In your final answer, include all of your work.

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Guest Mar 31, 2021

446

Geometry quiz

Find the length of LM. Write your answer as a numerical value only.

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Guest Mar 31, 2021

571

What fraction of all the 10-digit numbers with distinct digits have the property that the sum of every pair of neighboring digits is odd?

What fraction of all the $10$-digit numbers with distinct digits have the property that the sum of every pair of neighboring digits is odd?

My thought process: read more ..

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Guest Mar 31, 2021

624

A question about how many numbers can be made from an amount of digits. (Counting question)

$N$ is a positive integer without $0$ as a digit. There are $559$ other positive integers that share exactly the same digits as $N$ (and having the correct number of each). What is the smallest possible value of $N?$

Here's read more ..

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Guest Mar 31, 2021

-1

432

Similar Triangles

Determine the value of x. Write your answer as a numerical value only.

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Guest Mar 31, 2021

472

right triangles

Using the same picture as the last problem, how far is the refreshment stand form the parking lot? Round to nearest hundredth if necessary.

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Guest Mar 31, 2021

497

+321

Triangles

help

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itachiuchihakujo Mar 31, 2021

518

+321

Help

Andrew chooses a number from 1 to 100, and Mary also chooses a number from 1 to 100. (They may choose the same number.) It turns out that the product of their numbers is even. In how many ways could Andrew and Mary have chosen their numbers?

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itachiuchihakujo Mar 31, 2021

516

probability

If two lines l and m have equations y = -x + 6, and y = -2x + 6, what is the probability that a point randomly selected in the 1st quadrant and below l will fall between l and m? Express your answer as a decimal to the nearest hundredth.

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Guest Mar 31, 2021

786

I need help quickly :(

Mr. Morris is going to save money and replace his sailboat's mainsail himself. He must determine the area of the mainsail in order to buy the correct amount of material. Calculate the area of the parallelogram to determine how much material should be purchased. read more ..

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Guest Mar 31, 2021

423

probability

A point with coordinates (x,y) is randomly selected such that 0 <= x <= 10 and 0 <= y <= 10 . What is the probability that the coordinates of the point will satisfy 2x + 4y >= 20? Express your answer as a common fraction.

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Guest Mar 31, 2021

757

+379

HIHO, help pls. Thank you!

The greatest common divisor of positive integers m and n is 8. The least common multiple of m and n is 112. What is the least possible value of m+n?

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calvinbun Mar 31, 2021

456

hey i need some help

8) Jack is comparing the prices of two different brands of water bottles.
The first brand (A) costs $30 for a case of 24 bottles and the
second brand (B) costs $39.60 for a case of 36 bottles.
Which brand has the lower unit read more ..

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Guest Mar 31, 2021

495

help me rn!

The Grade 8 students held a graduation dance. Four out of 7 students attended. There are 112 Grade 8 students. How many students attended the dance?

ElectricPavlov ●

Guest Mar 31, 2021

579

Item 6

Item 6
DD is the centroid of △ABC△ABC. What is the value of xx when BD=−x+45BD=−x+45 and BF=21xBF=21x?

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Guest Mar 31, 2021

436

help counting

You have 5 red shirts, 5 green shirts, 6 pairs of pants, 9 green hats and 8 red hats, all of which are distinct. How many outfits can you make consisting of one shirt, one pair of pants, and one hat without having the same color of shirts and hats? read more ..

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Guest Mar 31, 2021

480

hlp due tmr

help plase stuck on these for ages

read more ..

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Guest Mar 31, 2021

637

Help!!! An arrow is dropped from a height of 5 ft. Which expression gives the time, in seconds, it will take the arrow to hit the ground?

An arrow is dropped from a height of 5 ft. Which expression gives the time, in seconds, it will take the arrow to hit the ground?

ElectricPavlov ●

Guest Mar 31, 2021

460

inequality

Solve the inequality 6t > t + 6 + 2t.
Enter your answer as an inequality with just t on the left side.

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Guest Mar 31, 2021

437

inequality

Solve the inequality -8r<-12 + 2r.
Enter your answer as an inequality with just r on the left side.

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Guest Mar 31, 2021

575

+135

circle help

In circle J, HO and HN are tangent to the circle at O and N. Find the number of degrees in the sum of angle J and angle H.

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Jamesaiden ●●

macar0ni Mar 31, 2021

426

i need help

Sarah is at the store and wants to buy these DVDs she doesn't know which is the better option to buy the pack or to buy them all separately A 9-pack of DVDs costs $11.43. What is the unit price?

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Guest Mar 31, 2021

475

Sector area

What is the sector area of a sector created by a circle with a radius of 4 cm and a 40 degree cental angle.

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Guest Mar 31, 2021

494

geometry

Find the value of x. Round your answer to the nearest hundredth if necessary.

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Guest Mar 31, 2021

470

geometry

What does BD equal to?

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Guest Mar 31, 2021

All Questions ⁺⁰237671 Questions

confused

Geometry quiz

What fraction of all the 10-digit numbers with distinct digits have the property that the sum of every pair of neighboring digits is odd?

A question about how many numbers can be made from an amount of digits. (Counting question)

Similar Triangles

right triangles

Triangles

Help

probability

I need help quickly :(

probability

HIHO, help pls. Thank you!

hey i need some help

help me rn!

Item 6

help counting

hlp due tmr

Help!!! An arrow is dropped from a height of 5 ft. Which expression gives the time, in seconds, it will take the arrow to hit the ground?

inequality

inequality

circle help

i need help

Sector area

geometry

geometry

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