All Questions ⁺⁰237665 Questions

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The length of JK¯¯¯¯¯ is 12 units.

The length of JK¯¯¯¯¯ is 12 units.
What is the length of the image of the line segment after a dilation with a scale factor of 2/5?

AngelRay Nov 8, 2017

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2887

1

+252

volume of moon in scientific notation

Assume that the moon is a sphere. What is the volume of the moon if its diameter is 3,476 km? Express your answer in scientific notation to two significant digits.
A) 2.2 x 10^10 km^3
B) 2.2 x 10^9 km^3
C) 3.2 x 10^11 km^3 read more ..

pwolfey Nov 8, 2017

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1118

3

Polynomials

Guest Nov 8, 2017

+1

2692

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+252

lateral area of a right cylinder

The lateral area of a right cylinder having a base diameter of 10 units and a height of 10 units is:
A) 78.5 units squared.
B) 157 units squared.
C) 235.5 units squared. read more ..

pwolfey Nov 8, 2017

Nov 7, 2017

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1182

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The surface area of a sphere!!

The surface area of a sphere with a diameter of 12 units is:
A) 427.0 units squared.
B) 452.2 units squared.
C) 703.4 units squared. read more ..

pwolfey Nov 7, 2017

+1

2691

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A right cone has an altitude of 4 units and a base diameter of 6 units. What is its lateral area?

A right cone has an altitude of 4 units and a base diameter of 6 units. What is its lateral area?
A) 37.7 units squared
B) 47.1 units squared
C) 62.8 units squared read more ..

pwolfey Nov 7, 2017

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778

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+252

need this asap too. Thank you!

find the surface area of a rectangular prism with l=6 w=4 h=2

pwolfey Nov 7, 2017

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1240

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NEED THIS ASAP Find the total lateral area of a rectangular prism with l=6, w=4, h=2

Find the total lateral area of a rectangular prism with l=6, w=4, h=2

A) 20 square units
B) 30 square units read more ..

pwolfey Nov 7, 2017

+14

1691

6

+118724

Maths Humour

A little maths humour. Thanks OBT

off-topic

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Melody Nov 7, 2017

+8

1459

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+577

parabola helper

here is a thing that helps you find the vertex, axis of symmetry, and minimum/maximum of a parabola. put in the three constants of your parabola, A B and C, and it does everything else for you! ax^2+bx+c form is the only one in it at the moment however... read more ..

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OfficialBubbleTanks Nov 7, 2017

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1068

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+82

@CPill My man?

11. The graph of the function f(x) = -|5x| is translated 3 units up. Write the equation of the transformed function.

OfficialBubbleTanks ●●

AdrienAcosta Nov 7, 2017

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6524

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-40

solve the inequality 2(4x+1)<3(2x-3)

solve the inequality 2(4x+1)<3(2x-3)

jakeharris02 Nov 7, 2017

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1031

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+746

If Lucas reads 27 pages in 1 hour how many did he read in 4 and 5 hours?

1 27 2 54 3 ?? 4 ?? 5 135 6 162

ilovepuppies1880 Nov 7, 2017

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1029

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+82

Help @CPhill or anyone who can help me fast!

10. Roger plays video games for at least 2 hours but no more than 5 hours. He plays an average of 2.6 games an hour. The function f(t) = 2.6t represents the number of games he can play in *t* hours. What is the practical range of the function? Show all read more ..

AdrienAcosta Nov 7, 2017

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1498

1

+267

Let p(x) = 2x^3 - 113 and let q be the inverse of p. Find q(137).

Let p(x) = 2x^3 - 113 and let q be the inverse of p. Find q(137).

Thanks so much :D

WhichWitchIsWhich Nov 7, 2017

+5

991

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+107

somthing nise

hope your all having a nise day and if not turn that froun up side down

foxy02 Nov 7, 2017

+1

1098

3

what number lies between 90

what number lies between 90

Guest Nov 7, 2017

+1

801

2

please help me!!!!

is this parallel or perpendicular or niether. (5,4), y=4/3x+5

Guest Nov 7, 2017

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