All Questions

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548

2

Ahhh 3rd repost, seems past answers I couldn’t understand and were incorrect (not angry)

Let $m$ be a constant not equal to $0$ or $1.$ Then the graph of \[x^2 + my^2 = 4\]is a conic section with two foci. Find all values of $m$ such that the foci both lie on the circle $x^2+y^2=16.$ Enter all possible values of $m,$ separated by commas. read more ..

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Guest Mar 7, 2021

0

642

1

average speed

A motorist left Lagos at 11:30 am and arrived at Ibadan at 1:30pm. If the distance between Lagos & Ibadan is 168km, what was the average speed of the motorist?

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Guest Mar 7, 2021

0

408

1

system

Solve each system by substitution.

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Guest Mar 7, 2021

0

443

1

Solve this system by elimination

Solve this system by elimination. SHOW ALL OF YOUR WORK.
5x-4y=3
-10x+7y=-4

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Guest Mar 7, 2021

0

426

1

geometry

Find the value of x and y.

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Guest Mar 7, 2021

0

415

1

volume

Find the volume of the following solid. Round to the nearest hundredth.

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Guest Mar 7, 2021

0

478

1

+21

HELP ME PLS

Find the perimeter and the area of a triangle that has a base of 3 feet, a height of 4 feet and a hypotenuse 5 feet. Show your work.

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dqwadszda Mar 7, 2021

0

481

1

+614

pls help

Suppose the weather forecast states there is a 10% chance of rain and 15% chance of snow today. Then, if it rains or snows today, there is a 90% chance it will be cloudy tomorrow. Otherwise, there is a 30% chance it will be cloudy tomorrow. What is read more ..

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xxJenny1213xx Mar 7, 2021

0

419

1

system

If a and b satisfy

2a/(a - 2b) - 6b/(a + 2b) = 3
read more ..

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Guest Mar 7, 2021

0

528

1

help please!

Find the value of if the graph of passes through the point and is parallel to the graph of

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Guest Mar 7, 2021

0

616

1

two numbers

Write two numbers that multiply to the value on top and add to the value on bottom.

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Guest Mar 7, 2021

0

443

1

right triangles & trigonometry

Find BC
Round your answer to the nearest hundredth.

read more ..

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Guest Mar 7, 2021

0

543

1

+238

Probability

thx for answer

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Charger421 Mar 7, 2021

-1

1

653

1

+2499

Can Anyone help?

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Solveit Mar 7, 2021

0

573

1

+238

Probability

thx

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Charger421 Mar 7, 2021

0

598

2

help with ratio

If x:y = 2:5, find the value of (-x+3y):(2x+y)

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Guest Mar 7, 2021

0

470

1

quadratic formula

Which two values of x are the roots of the polynomial below?

3x^2 - 3x + 1
read more ..

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Guest Mar 7, 2021

0

461

1

inequality

Find a linear inequality with the following solution set. Each grid line represents one unit. (Give your answer in the form ax + by + c > 0 or ax + by + c >= 0 where a, b and c are integers with no common factor greater than 1.)
read more ..

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Guest Mar 7, 2021

0

442

1

inequality

Find a linear inequality with the following solution set. Each grid line represents one unit. (Give your answer in the form ax + by + c > 0 or ax + by + c >= 0 where a, b and c are integers with no common factor greater than 1.)
read more ..

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Guest Mar 7, 2021

0

312

0

probability question

A box contains 12 balls of which 5 red, and 7 arw blue, if 4 balls are drawn from the box, in how many ways can this be done of...

A. 1 is red and 3 are blue??
B. all are blue??
C. at least 3 are red??

Guest Mar 7, 2021

0

398

1

geometry

In the diagram, what is the perimeter of triangle PQS?

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Guest Mar 7, 2021

0

415

0

Calculus help

Part 1
Consider the complex numbers and in read more ..

Guest Mar 7, 2021

0

644

1

Recall that the th roots of unity are precisely the complex numbers satisfying Consider the complex numbers in the complex

Recall that the th roots of unity are precisely the complex numbers satisfying read more ..

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Guest Mar 7, 2021

0

466

1

+1

Trig

If a regular polygon has an interior angle with a measure of 144°, how many sides does the polygon have?

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Zombiekill091 Mar 7, 2021

All Questions ⁺⁰237806 Questions

Ahhh 3rd repost, seems past answers I couldn’t understand and were incorrect (not angry)

average speed

system

Solve this system by elimination

geometry

volume

HELP ME PLS

pls help

system

help please!

two numbers

right triangles & trigonometry

Probability

Can Anyone help?

Probability

help with ratio

quadratic formula

inequality

inequality

probability question

geometry

Calculus help

Recall that the th roots of unity are precisely the complex numbers satisfying Consider the complex numbers in the complex

Trig

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