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1327

Need help on last question.

the height h meters of a seat on a Ferris wheel after t minutes is given by

h(t)= -23.5cos(0.4t) +25
For t ≥ 0 read more ..

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Guest Feb 4, 2020

795

+1443

Biology. My teacher want me to 'discuss' this and find some good answers.

Discuss the pros and cons of the transport of auxin from one parenchyma cell to another instead of in the vascular tissue.

I'm allowed to have people explain this to me. I need to choose some good pros and cons to write down. It doesn't read more ..

off-topic

SmartMathMan Feb 4, 2020

778

help

write each answer as a power of 3 3 to the [ower of 10 divided bye 3 to the power of 2

Oofrence ●

Guest Feb 4, 2020

460

G6 FLOWERBEDS

write an expression that can be used to find the number of hexagonal pavers Helen would need to surround f flowerbeds with no pavers left over

Guest Feb 4, 2020

1228

need help on this ASAP

The probability that Chloe is happy given that she has had dinner by 6pm is 0.9. The probability that Chloe is not happy given that she has not had dinner by 6pm is 0.8. Assume that there is a 60% chance that Chloe eats dinner by 6pm on a given day.
a) read more ..

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Guest Feb 4, 2020

1306

How ya do dis?@.

A circle centered at $(0,-8)$ passes through the point $(2,-5).$ Find the equation of the circle. Write your equation in the form "$(x - h)^2 + (y - k)^2 = r^2$".

Omi67 ●

Guest Feb 4, 2020

+12

799

+232

hard question

Four points P, Q, R, and S are chosen at random on the circumference of a circle. Find the probability that chord PQ and chord RS intersect.

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ramenmaster28 Feb 4, 2020

1034

help pleez!

At the zoo, the Spencer family bought 3 adult tickets and 2 children's tickets for $23.50. The Yang family bought 2 adult tickets and 4 children's tickets for $25. How much would the Diaz family spend if they bought 3 adults tickets and 1 children's ticket? read more ..

Oofrence ●

Guest Feb 4, 2020

831

HELP PLEASE

A new alloy is made by mixing 72 grams of iron with 9 grams of zinc. How many grams of iron are required to make the alloy when combined with 144 grams of zinc?

off-topic

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Guest Feb 4, 2020

423

Solve Ln question

ln(((-k1*A*B)-(k2*B*C)-(k3*P*W))/((-k1*A*B0)-(k2*B0*C)-(k3*P*W)))

Guest Feb 4, 2020

552

help

If a chemist needs 90 milliliters of a 69% solution but only has 61% and 79% solutions available, how many milliliters of each solution should be mixed together

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Guest Feb 4, 2020

1099

+1982

In the following figure, AF is the perpendicular bisector of BD, AD = 20, and DF = 16. Find AB + BF.

In the following figure, AF is the perpendicular bisector of BD, AD = 20, and DF = 16. Find AB + BF.

read more ..

tomsun ●

macabresubwoofer Feb 4, 2020

4176

+1982

In the diagram below, lines a and b are parallel and cut by transversal, t. If angle 1 is 120 degrees, find the measure of angle 5.

In the diagram below, lines a and b are parallel and cut by transversal, t. If angle 1 is 120 degrees, find the measure of angle 5.

read more ..

tomsun ●●

macabresubwoofer Feb 4, 2020

1700

+1982

In the diagram below, AC is perpendicular to BD. Find x.

In the diagram below, AC is perpendicular to BD. Find x.

A. 23 read more ..

Oofrence ●

macabresubwoofer Feb 4, 2020

1163

+1982

How many angles are in the following diagram?

How many angles are in the following diagram?

read more ..

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macabresubwoofer Feb 4, 2020

762

geometry

In trapezoid PQRS, PQ is parallel to RS. Let X be the intersection of diagonals PR and QS. The area of triangle PQX is 20 and the area of triangle RSX is 45. Find the area of trapezoid PQRS.

https://latex.artofproblemsolving.com/3/5/6/35649f04fdfd69ee119669999e5d39f4c511d5d8.png read more ..

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Guest Feb 4, 2020

1035

+296

Probability. Thanks!

Calamitous Clod rolls a pair of rigged dice. The probability of rolling k on a die is directly proportional to k. What is the probability that the sum of Calamitous Clod's dice is equal to 7?

Thanks!

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EpicWater Feb 4, 2020

1995

please help

Find the probability for the experiment of drawing two marbles (without replacement) at random from a bag containing one green, two yellow, and three red marbles.
1. Both marbles are red.
2. Both marbles are yellow.
3. Neither marble is yellow.
4. read more ..

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Guest Feb 4, 2020

715

+282

Thank you so much for your help!!!

When a polynomial is divided by the remainder is 5. When is divided by the remainder is Find the remainder when is divided by

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DragonLord Feb 4, 2020

497

please help geometry!!! :(

Point sits inside an angle of as shown below.

Link to image ---> https://latex.artofproblemsolving.com/8/3/0/830265669c9c3e7ccc70574d2b1693251fc4e4c4.png
read more ..

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Guest Feb 4, 2020

+12

770

+232

extremely tricky!!!

In the SmallState Lottery, three white balls are drawn (at random) from ten balls numbered 1 through 10, and a blue SuperBall is drawn (at random) from ten balls numbered 11 through 20. When you buy a ticket, you select three numbers from read more ..

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ramenmaster28 Feb 4, 2020

1291

+1982

In the following figure, AF is the perpendicular bisector of DN. What is the measure of angle CDT?

In the following figure, AF is the perpendicular bisector of DN. What is the measure of angle CDT?
read more ..

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macabresubwoofer Feb 4, 2020

Feb 3, 2020

617

please help

Mx. Ortiz has $15.68 in pennies and nickels. If there are three times as many nickels as pennies, how many pennies and nickels does Mx. Ortiz have?

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Guest Feb 3, 2020

414

need help

3-x/x^2+4

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Guest Feb 3, 2020

All Questions ⁺⁰237665 Questions

Need help on last question.

Biology. My teacher want me to 'discuss' this and find some good answers.

help

G6 FLOWERBEDS

need help on this ASAP

How ya do dis?@.

hard question

help pleez!

HELP PLEASE

Solve Ln question

help

In the following figure, AF is the perpendicular bisector of BD, AD = 20, and DF = 16. Find AB + BF.

In the diagram below, lines a and b are parallel and cut by transversal, t. If angle 1 is 120 degrees, find the measure of angle 5.

In the diagram below, AC is perpendicular to BD. Find x.

How many angles are in the following diagram?

geometry

Probability. Thanks!

please help

Thank you so much for your help!!!

please help geometry!!! :(

extremely tricky!!!

In the following figure, AF is the perpendicular bisector of DN. What is the measure of angle CDT?

please help

need help

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