All Questions ⁺⁰237748 Questions

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571

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geometry question

The ratio of the measures of the angles of a triangle is 3:2:1. Given that the shortest side of the triangle is 12 meters long, what is the number of meters in the longest side of the triangle?

Guest Dec 5, 2018

0

2224

2

What is the sum of the first 40 positive odd integers?

What is the sum of the first 40 positive odd integers?

Guest Dec 5, 2018

0

561

1

8 - c/4 = -6

Guest Dec 5, 2018

+1

949

1

+134

Proportion

How do you work it out?

petri Dec 5, 2018

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821

1

+283

help

What is the probability that at least two of the faces match when you roll three fair six-sided dice? Express your answer as a common fraction.

This seems easy, but the *at least* makes it harder, all I understand is with the at least read more ..

ANotSmartPerson Dec 5, 2018

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804

2

is water wet

Guest Dec 5, 2018

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1374

1

Is it possible to place integers...

It is possible to place positive integers into the vacant twenty-one squares of this $5 \times 5$ grid so that the numbers in each row and column form an arithmetic sequence. Find the number that must occupy the vacant square marked by the red read more ..

Guest Dec 5, 2018

+1

881

2

+239

The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?

The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?

Firewolf Dec 5, 2018

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593

2

FRIEND ME XBOX

My name is Levaughn1006 plz friend

Guest Dec 5, 2018

+1

837

1

+134

Inverse Proportion

Haven't done inverse proportion in a bit,how do i work this out

petri Dec 5, 2018

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555

1

im in 8th grade pre algebra please help!

i have to tell whether each equation has 1, 0, or infinite amounts of solutions. Can someone please help with 4x+5=9+4x how many solutions does it have?????

Guest Dec 5, 2018

-1

653

1

+4117

Anyone good with English?? If so I need a bit help.

Anyone good with English?? If so I need a bit help.

off-topic

NotSoSmart Dec 5, 2018

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617

2

two trig questions

1. find the exact value of tan(15) using sum or difference identity
2. find the exact value of cos2x when sin(x) = 3/5 and pi/2 < x < pi.

Guest Dec 5, 2018

-1

547

1

solved

Guest Dec 5, 2018

0

1055

2

+360

Help on one question today: Exponential Growth and Decay

Hi peeps,

Which equations represent exponential growth?
Which equations represent exponential decay? read more ..

PhoenixForever Dec 5, 2018

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1340

3

enter the vaue

What is the value of arcsin(0.89) as a decimal to the nearest hundredth of a degree in the box.

I got 62.87 degress but i am not to sure

off-topic

Guest Dec 5, 2018

0

1198

5

What is the exact value of the trigonometric expression in simplest form?

What is the exact value of the trigonometric expression in simplest form?

2cos(3π/4)−4sin(7π/6)

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Guest Dec 5, 2018

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579

3

(Trig) Solve for all solutions

Guest Dec 5, 2018

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627

1

density word problems

density word problems
read more ..

Guest Dec 5, 2018

0

393

0

Help

One wooden boat cost you $12.00 in supplies. You will be marking the price up by 20% on this. How much will each toy cost when you place the price on your site and how much in profit will you earn? 2: You have made two of the exact same necklaces that cost read more ..

Guest Dec 5, 2018

0

577

1

Rosemary

Rosemary travels to her friend Gianni’s house at a constant rate. Gianni lives 100100 miles from Rosemary’s house. The table shows Rosemary’s distance, in miles, from Gianni’s house after a certain number of hours.
Which equation represents read more ..

Guest Dec 5, 2018

0

545

1

physics

When a 2.00-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 2.88 cm. (a) What is the force constant of the spring?

Guest Dec 5, 2018

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