All Questions

0

534

1

I need help with this!! TY

The variable y varies inversely with x. When x=4, y=2. Write an inverse variation equation that relates x and y.

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Guest Mar 28, 2020

+3

672

5

+287

Please Help (Math)

Please help.

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Mathisgood Mar 28, 2020

0

517

2

math

A music store bought a guitar for $45 they are going to mark it up 30% and sell it for how much

off-topic

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Guest Mar 28, 2020

0

716

2

can anyone help me with this?

Line $a$ is parallel to line $y=2x+4$ and passes through the point $(2,5)$. What is the y-intercept of line $a$?

tertre ●●

Guest Mar 28, 2020

0

1001

1

plz someone help me !!

A line parallel to $y = 4x + 6$ passes through $(5, 10)$. What is the $y$-coordinate of the point where this line crosses the $y$-axis?

geno3141 ●

Guest Mar 28, 2020

-1

914

1

helpppp

Let S be the set of points z in the complex plane such that |z - 7 + 10i| 5. Find the area of S.

geno3141 ●

Guest Mar 28, 2020

0

502

1

+126

can someone please help me with this question?

A line parallel to $y = 4x + 6$ passes through $(5, 10)$. What is the $y$-coordinate of the point where this line crosses the $y$-axis?

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thedudethatneedshelp Mar 27, 2020

+2

539

1

+44

geo question

ABCD is a square with side length 4 and center X. AB is the diameter of a semicircle that lies outside ABCD and Y is a point on that semicircle so that XY=12. Find the area of CDY

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qwerasdfzxcv1 Mar 27, 2020

0

686

2

Trig Question

What are the solutions to the equation on [0,2pi)?

sec (3x) = -2sqrt3/3

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Guest Mar 27, 2020

-2

577

4

+343

Does anyone actually give thumbs downs?

off-topic

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nchang Mar 27, 2020

0

2554

5

+343

what is the probability of rolling a sum of 6 with two dice

off-topic

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nchang Mar 27, 2020

0

1003

3

+34

help

What is the greatest possible sum of two consecutive integers whose product is less than 400?

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sloppy Mar 27, 2020

0

1021

2

+208

math

Use the graph of the function to find its domain and range. Write the domain and range in interval notation.

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monkeyree1124 Mar 27, 2020

0

363

0

Not sure how to do

2\sqrt[3]{250}+\sqrt[3]{16}

Guest Mar 27, 2020

+1

552

2

+34

help

What is the greatest integer value of x for which 6x^2 + x - 2 < 0?

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sloppy Mar 27, 2020

+1

555

2

+288

Irrationality

Answer this question: https://web2.0calc.com/questions/irrationality-proof

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madyl Mar 27, 2020

0

906

3

(Grade 11 Pre-Calculus) A rectangular lot is bordered on one side by a building and the other 3 sides by 800m of fencing.

(question continued) Determine the area of the largest lot possible.

I'm completely lost, I thought about using [ P=2l + 2w ] but there's a building next to one of the sides and 800m of fencing is only used for the three sides. Help! read more ..

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Guest Mar 27, 2020

0

786

2

(Grade 11 Pre Calc) Two numbers have a difference of 18. Does their product have a maximum or a minimum value? Determine the value of 2 nums

The equation I got from that is (18+x)(18+x) or (x-18)(x-18) - both not giving me the right answer :( The answer is minimum; -81; -9 and 9

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Guest Mar 27, 2020

+3

587

2

+287

Please help (Math)

Please Help

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Mathisgood Mar 27, 2020

0

1258

13

+208

math

1. There are 14 Cub Scouts in Troop 645. The number of scouts is 4 more than five times the number of adult leaders. Find the number of adult leaders.

2. The greater of two consecutive integers is nine more read more ..

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monkeyree1124 Mar 27, 2020

0

415

0

A jet travels through 8.5 *C air at Mach 2. What is its speed in meters per second?

Guest Mar 27, 2020

0

1850

2

help

Charlie is watching hot air balloons. Balloon A has risen at a 50° angle. Balloon B has risen at a 78° angle. If the distance from balloon A to the ground is 1,000 feet, how far is balloon B from balloon A? Round your answer to the nearest whole number. read more ..

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Guest Mar 27, 2020

+1

2748

5

How many times does the number 41 appear in Pascal's triangle?

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Guest Mar 27, 2020

0

637

2

+34

quadratic inequalities help please

For how many integer values of x is x^2 < 7x?

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sloppy Mar 27, 2020

+3

587

2

+287

Please Help (Math)

Please I need help.

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Mathisgood Mar 27, 2020

All Questions ⁺⁰237634 Questions

I need help with this!! TY

Please Help (Math)

math

can anyone help me with this?

plz someone help me !!

helpppp

can someone please help me with this question?

geo question

Trig Question

Does anyone actually give thumbs downs?

what is the probability of rolling a sum of 6 with two dice

help

math

Not sure how to do

help

Irrationality

(Grade 11 Pre-Calculus) A rectangular lot is bordered on one side by a building and the other 3 sides by 800m of fencing.

(Grade 11 Pre Calc) Two numbers have a difference of 18. Does their product have a maximum or a minimum value? Determine the value of 2 nums

Please help (Math)

math

A jet travels through 8.5 *C air at Mach 2. What is its speed in meters per second?

help

How many times does the number 41 appear in Pascal's triangle?

quadratic inequalities help please

Please Help (Math)

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