All Questions ⁺⁰237665 Questions

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429

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coordinates

Find the area of the triangle bounded by the y-axis and the lines y - 3x = -2 and 3y + 2x = 12 .

Guest May 14, 2021

0

431

2

Please help with this question

The equation x2 + ax + b = 0, where a and b are different, has solutions x = a and x = b. How many such equations are there?

Guest May 14, 2021

0

377

1

vectors

If the vector y=<7,16>, what is y

A=14.39 read more ..

Guest May 14, 2021

0

735

1

+8

math homework fair decisions

A spinner has 4 equally sized sectors that are numbered 1, 3, 8 and 8. The spinner is spun twice and the product of the outcomes is found.
A fair decision is to be made about which one of 4 side dishes will be prepared.
The side dish options read more ..

anicya May 14, 2021

0

532

1

+8

math homework help pls

In a random sample of 74 homeowners in a city, 22
homeowners said they would
support a ban on nonnatural lawn fertilizers to
protect fish in the local waterways. The sampling read more ..

anicya May 14, 2021

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813

1

algebra

If m and n are odd integers, how many terms in the expansion of (m+n)^8 are odd?

Guest May 14, 2021

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510

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algebra

Find a monic quartic polynomial with rational coefficients whose roots include x = 1 - sqrt(2) and x = 2 + sqrt(7).

Guest May 14, 2021

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426

1

coordinates

The length of the segment between the points (2a, a - 4) and (4,1) is 2*sqrt(30) units. What is the product of all possible values for a?

Guest May 14, 2021

+1

536

1

+29

Simple Algebraic Question, please help!

A cafeteria sells sandwiches and chips. They earn $1 for each bag of chips sold and $6 profit for each sandwich sold. They sell 50 items in total for a profit of $115. Solve the systems of equations. Show all steps. How many sandwiches did they sell? How read more ..

available May 14, 2021

+1

474

4

Blank question

This is blank mwahahahaP

read more ..

Guest May 14, 2021

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429

1

help algebra

The height (in meters) of a shot cannonball follows a trajectory given by h(t) = -4.9t^2 + 18t - 0.4 at time t (in seconds). As an improper fraction, for how long is the cannonball above a height of 6 meters?

Guest May 14, 2021

0

524

1

parabola

Find the equation whose graph is a parabola with vertex (2,4), vertical axis of symmetry, and contains the point (-1,-1). Express your answer in the form "ax^2 + bx + c".

Guest May 14, 2021

0

500

2

Math question

If x and y are positive integers for which 3x + y + xy = 115, then what is x + y?

Guest May 14, 2021

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392

0

Please help Awnser right away

Eve surveys the students in her classroom to find out how much time they spent doing their homework last night. The results are plotted in the line plot below. The measurements are rounded to the nearest \dfrac{1}{4}41start fraction, 1, divided by, read more ..

Guest May 14, 2021

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376

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geometry

In triangle ABC, BC = 4, AC = 3*sqrt(2), and angle C = 60 degrees. Altitudes AD, BE, and CF intersect at the orthocenter H. Find AH:HD.

Guest May 14, 2021

-1

458

2

not answered

https://web2.0calc.com/questions/how-many-possible-outfits-can-dustin-wear

Guest May 14, 2021

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531

2

algebra

FInd 1/(a - 1) + 1/(b - 1) if a and b are the roots of the equation 2x^2 - 7x + 2 = 11x - 15.

Guest May 14, 2021

-1

470

1

+9

Answer him

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

ThatImDumb May 14, 2021

0

383

0

+9

Hello

https://web2.0calc.com/questions/fraction_47

ThatImDumb May 14, 2021

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322

0

need HELP!!!

A stretch of highway that is 12\dfrac1412 4 1 12, start fraction, 1, divided by, 4, end fraction kilometers long has speed limit signs every \dfrac78 8 7 start fraction, 7, divided by, 8, end fraction of a kilometer. How many speed limit signs are on read more ..

Guest May 14, 2021

0

419

2

math

In the equation 1/j + 1/k = 1/3 + 1/5, both j and k are positive integers. What is the sum of all possible values for k?

Guest May 14, 2021

0

400

1

Mathdme

https://web2.0calc.com/questions/i-am-stuck_1

Guest May 14, 2021

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