All Questions ⁺⁰237673 Questions

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Site usage

I have a question, when was this site founded and is admin the owner?

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hugomimihu May 6, 2020

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931

1

Help!!!

A ship leaves port at noon and travels at a bearing of 214°. The ship’s average rate of speed is 15 miles per hour. Describe the location of the ship at 2:30 p.m. by writing a vector in component form. Then explain what these components mean in terms of read more ..

Guest May 6, 2020

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729

1

please help

Bakery Owner
The table shows records of money-related activities of a bakery owner over a period of a week.

read more ..

Guest May 6, 2020

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477

1

i need help

Write a sentence to compare the two points shown on the number line.

Guest May 6, 2020

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1091

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Wally's Wagons is a store that sells wagons. The store sells three sizes of wagons: small, medium, and large.

Guest May 6, 2020

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871

1

PLease help quickly! ;) thx

A parabola with equation $y=ax^2+bx+c$ contains the points $(-3,3)$, $(1,3)$, and $(0,0)$. Find the value $100a+10b+c$.

Guest May 6, 2020

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563

1

Helpsssss

A 6-inch tall flower casts a 4-inch shadow at 5:00pm. One month later, when the sun was at the same position in the sky as it was at 5:00pm one month earlier, the shadow cast was 5 1/3 inches long. How many inches taller was the flower when read more ..

Guest May 6, 2020

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896

2

counting

Find the number of four-digit numbers between 5000 and 6000, such that the thousands digit is equal to the sum of the other three digits.

Guest May 6, 2020

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4

1133

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Hello! Pls help on probability dice question. Thx for your help!

Two fair six-sided dice are rolled. What is the probability that the product of the two numbers is a composite number?
Pls answer as a common fraction.

I thought it was 5/6, but it was wrong. Here is my reasoning: read more ..

Guest May 6, 2020

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564

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proportions in triangle 7-5 explore and reason

How many similar triangle are in the figure? Explain.

Guest May 6, 2020

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612

2

Math problem 10th grade

what is n!=110? can someone solve this and explain to me please?math teacher not explained anything and just make us do homework, please help
this is something with factorial and combination problem

Guest May 6, 2020

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380

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help

Find the area of the region defined in the first quadrant by 10 <= x + y <= 12.

Guest May 6, 2020

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409

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HELP ASAP!!!

Write the absolute value inequality in the form
|x−b| c that has the solution set x<−5 or x>7.

Guest May 6, 2020

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389

0

hard coordinate geometry

Find the equation of the line that is tangent to both y^2 = 4x and x^2 = -32y.

Guest May 6, 2020

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592

4

triangles

How many noncongruent triangles are there with perimeter equal to 11, and with integer side lengths?

Guest May 6, 2020

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386

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please help

The circle x^2 + y^2 - 4x - 6y + k = 0 does not touch or intersect the axes, and the point (2,2) lies inside the circle. Find all possible values of k.

Guest May 6, 2020

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643

0

+4

Trig help

A tower stands vertically at the base of a hill that inclines upwards at 30° to the horizontal. From a point 25 metres from the base of the tower, and directly up the hill, the tower subtends an angle of 52°. Find the height of the tower giving your answer read more ..

Needsomehelp May 6, 2020

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524

1

help with coordinate geometry

Two opposite corners of a square are at (3,4) and (1,-1). Find the other two vertices of the square.

Guest May 6, 2020

-1

571

2

+73

i actually really need help with this question :(

Find all pairs (x, y) of real numbers such that x + y = 10 and x^2 + y^2 = 56.

If you could also maybe explain how you got the anwser, so I can understand, that would help so much! :)

jellybeans207 May 6, 2020

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619

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+73

I need help with this question. If you could explain and give the anwser it would help so much! :)

I need help with this question. If you could explain and give the anwser it would help so much! :)

Find all complex numbers z such that z^4 = -4
read more ..

jellybeans207 May 6, 2020

+1

430

1

please help

Let R be the circle centred at (0, 0) with radius 10. The lines x = 6 and y = 5 divide R into four regions R1, R2, R3, andR4. Let [Ri] denote the area of region Ri. If [R1] > [R2] > [R3] > [R4], then find [R1] - [R2] - [R3] + [R4]. read more ..

Guest May 6, 2020

+1

1153

1

geo

1) The vertex angle of an isosceles triangle is 120 degrees. The base length is 24 feet. Find the length of the altitude to the base rounded to the nearest foot.

2)The base angles of an isosceles triangle are each 55 degrees. read more ..

Guest May 6, 2020

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