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507

stats

P(Z<116)=

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Guest Mar 19, 2016

1345

+140

Help please

A parrallelogram P Q R S all inter sect at T
PT=Y
TR=4X+1
QT=2Y read more ..

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Kallamoar Mar 19, 2016

6070

+1904

Parametric Word Problem

Ichiro throws a baseball with an initial speed of 145 feet per second at an angle of 20° to the horizontal. The ball leaves Ichiro's hand at a height of 5 feet.

(a) Find parametric equations that model the position of read more ..

Melody ●●●●

gibsonj338 Mar 19, 2016

1069

+124

Mathematical food for thought

When doing an induction proof, why is it necessary in the hypothesis to assume it is true for the variable n to equal the variable k if they are both the same thing? In other words changing the letter you use doesn't change the math so what is the point read more ..

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Adonai Mar 19, 2016

799

+124

When you are one of the people who try to answer as many questions as you can, how should one react when seeing questions that are either unclear or so

When you are one of the people who try to answer as many questions as you can, how should one react when seeing questions that are either unclear or so simple, it's obvious the poster isn't serious?

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Adonai Mar 19, 2016

1681

This graph shows the exponential rise in balance on an initial investment of $1,500 over 25 years at 5% APR. After 10 years about how much interest has the

How much compound interest will an account of $12,000 bear after 6 years at 3.2% APR, compounded annually

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Guest Mar 19, 2016

758

+120

Word Problem

Connor went to New York for vacation. He spent 3 nights at a hotel and rented a car for 4 days. Jillian stayed at the same hotel, but spent 4 nights and rented a car for 5 days from the same company. If Connor paid $675 and Jillian paid $875, how much did read more ..

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yollycaprice Mar 19, 2016

658

Square roots

The square root of 4?
the square root of 76?
Square root of 1900?
le square root of 46? read more ..

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Guest Mar 19, 2016

609

10.8666667124646806 = 10.8666667124646806 =163

what is 10.8666667124646806 = 10.8666667124646806?
hint it is a 3 digit number and starts with a one

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Guest Mar 19, 2016

621

√x+1 = ?

Adonai ●●●●

Guest Mar 19, 2016

Mar 18, 2016

919

Hypothesis testing

The test scores for an AP Statistics class have the distribution N(85, 5). How high would a student need to score to be in the top twenty percent?

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Guest Mar 18, 2016

687

can't answer this question i need help

3/8 divided by -2

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Guest Mar 18, 2016

507

When the fraction is expressed in base 12, is it terminating or repeating?

When the fraction is expressed in base 12, is it terminating or repeating? Please explain how you got your answer thoroughly.

Guest Mar 18, 2016

936

+1836

Why can't sqrt(45) simplify to 5sqrt(9)? Please explain well. Thanks!

Melody ●●●

Mellie Mar 18, 2016

996

newtons law of gravity

A Titan IV rocket has put your spacecraft in a circular orbit around Earth at an altitude of 270 km. Calculate the force due to gravitational attraction between the Earth and the spacecraft in N if the mass of the spacecraft is 2400 kg.

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Guest Mar 18, 2016

471

graphs

the distance between (4,5) and (10,13)

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Guest Mar 18, 2016

1563

+371

Jana needs to rent a moving van for one day. Reliable Rentals charges $20 dollars for the day and $0.50 for each mile. Dependable Rentals chargers $10 for the

Jana needs to rent a moving van for one day. Reliable Rentals charges $20 dollars for the day and $0.50 for each mile. Dependable Rentals chargers $10 for the day and $0.80 for each mile. Jana wrote and solve the equation below to find the number of miles read more ..

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gaburiera-chan Mar 18, 2016

5600

+371

a cube, with side lenght s, has a volume of 216 cubic centimeters. The equation s 3 =216 shows the volume of a cube. what is the side lenght of the cube in

a cube, with side lenght s, has a volume of 216 cubic centimeters. The equation s3=216 shows the volume of a cube. what is the side lenght of the cube in centimeters?

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gaburiera-chan Mar 18, 2016

963

Permutation times Combination

What is 8P1 * 5C3?

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Guest Mar 18, 2016

-1

1264

+2499

I think

(A) the graph don't intersect
(B) the graphThe graph intersect in one point
(C) the graph intersect in two points read more ..

geno3141 ●●●

Solveit Mar 18, 2016

576

say awesome if you clicked READ MORE.

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░░░█░░░░░░▄██▀▄▄░░░░░▄▄▄░░░░█░░ read more ..

gaburiera-chan ●

Guest Mar 18, 2016

1280

+371

beth wristbands and belts practice question

Beth made wristbands and belts for a craft sale. She sold 30 of these items. Each wristband sold for 5.50. Each belt sold for 8.75. If Beth made $204 at the craft sale, how many belts did she sell? How many belts did she sell? Write and solve a system of read more ..

geno3141 ●

gaburiera-chan Mar 18, 2016

All Questions ⁺⁰237722 Questions

stats

Help please

Parametric Word Problem

Mathematical food for thought

When you are one of the people who try to answer as many questions as you can, how should one react when seeing questions that are either unclear or so

This graph shows the exponential rise in balance on an initial investment of $1,500 over 25 years at 5% APR. After 10 years about how much interest has the

Word Problem

Square roots

10.8666667124646806 = 10.8666667124646806 =163

√x+1 = ?

Hypothesis testing

can't answer this question i need help

When the fraction is expressed in base 12, is it terminating or repeating?

Why can't sqrt(45) simplify to 5sqrt(9)? Please explain well. Thanks!

newtons law of gravity

graphs

Jana needs to rent a moving van for one day. Reliable Rentals charges $20 dollars for the day and $0.50 for each mile. Dependable Rentals chargers $10 for the

a cube, with side lenght s, has a volume of 216 cubic centimeters. The equation s 3 =216 shows the volume of a cube. what is the side lenght of the cube in

Permutation times Combination

I think

say awesome if you clicked READ MORE.

beth wristbands and belts practice question

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