All Questions

1039

+536

Find X

MaxWong ●●

ProMagma Nov 12, 2017

1541

velocity and maximum height

The velocity v and maximum height h of water being pumped into the air are related by the equation v = square root(2gh) where g is the acceleration due to gravity (32 feet/second squared).

How do I find an equation that will give read more ..

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Guest Nov 12, 2017

1471

+536

Help

Please

The average of 4.2, 2.61, and 3.6?
read more ..

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ProMagma Nov 12, 2017

730

READ AND ANSWER NOW!!!!!PLEASE!!!!!

write and find 2 mixed numbers so the rules apply,
1:one number is larger than the other by 4 2/3
2:The difference of the numbers is equal to the smaller number.
3:The sum of the numbers is natural number.

hectictar ●

Guest Nov 12, 2017

2364

Help!

In right triangle EAD with right angle at A, AE = 4 units, AB = BC = CD and the area of triangle ABE = 6 sq units. What is the length of segment CE? Express your answer as a decimal to the nearest tenth. read more ..

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Guest Nov 12, 2017

1287

+845

Here are the first five terms of a sequence.

Here are the first five terms of a sequence.
6 13 26 45 70
Find an expression, interms of n, for the nth term of this sequence

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YEEEEEET Nov 12, 2017

1118

Precalculus

True or False? An exponential equation must have at least one solution. Explain.

True or False? A logarithmic equation can have at most one extraneous solution. Explain.
read more ..

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Guest Nov 12, 2017

1138

Given that 27^1/4 / 3^x = 9^2/7 work out the exact value of x.

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Guest Nov 12, 2017

Nov 11, 2017

1660

The mean height of 12 men is 170 cm.

The mean height of 12 men is 170 cm.
The mean height of 8 women is 160 cm.
Work out the mean height of 20 men and women

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Guest Nov 11, 2017

1080

+845

Show that 3 - 2x^2 + 11x + 12 / x^2 +7x +12 can be simplified to x+6 / x+3

Show that 3 - 2x^2 + 11x + 12 / x^2 +7x +12 can be simplified to x+6 / x+3
thx

MaxWong ●●●●●

YEEEEEET Nov 11, 2017

3228

here is part b

Suppose P, Q, and R are points in the plane such that PQ = 1.8, PR = 8.2 and angle PQR = 90 degrees. What is the area of angle PQR?

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Guest Nov 11, 2017

1004

Hey could someone help me I have tried but dont exactly understand how to do this problem. Urgent

Suppose P, Q, and R are points in the plane such that PQ = 1.8 PR = 8.2 and angle PQR = 90 degrees. What is the perimeter of angle PQR?

YEEEEEET ●●●

Guest Nov 11, 2017

899

+470

Help please

Two different integers are randomly chosen from the set What is the probability that their product is negative? Express your answer as a common fraction.

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Mr.Owl Nov 11, 2017

1122

A plane leaves Heathrow airport at 07:25 and flies due north 280 km to Manchester.

A plane leaves Heathrow airport at 07:25 and flies due north 280 km to Manchester.
It stays at Manchester for 50 minutes and then flies 210 km due west to Snowdonia.
The Planes flies at an average speed of 420 kmper hour
1. read more ..

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Guest Nov 11, 2017

2246

+845

In triangle ABC, AB = x cm, BC = (x+2)cm, AC = 5cm and ABC + 60 degrees

In triangle ABC, AB = x cm, BC = (x+2)cm, AC = 5cm and ABC + 60 degrees
Find the value of x

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YEEEEEET Nov 11, 2017

478

Pre-calc

True or false? An exponential equation must have at least one solution. Explain.

True or false? A logarithmic equation can have at most one extraneous solution. Explain.
read more ..

Guest Nov 11, 2017

-1

2470

+912

1. Draw the image of under the dilation with scale factor 2 and center of dilation . Label the image .

https://i.imgur.com/uVybL9b.png

press the link to see the question.

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AngelRay Nov 11, 2017

858

+845

perpendicular bisector

The point A has the coordinates (2, 5)
The point B has the coordinates (6, 7)
(a) Find the midpoint of AB
read more ..

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YEEEEEET Nov 11, 2017

3147

In the figure below, GRAH is a rectangle, RA = 7, and GA = 10. Determine AH.

YEEEEEET ●

Guest Nov 11, 2017

692

+956

@CPhill

Thanks for the help everyone! :D

Julius Nov 11, 2017

1453

+845

Solve algebratically the simultaneous equations

Solve algebratically the simultaneous equations
x^2 + y^2 + 25
5x - y = 11
Here is what i did: read more ..

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YEEEEEET Nov 11, 2017

1027

Determine the missing side length:

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Guest Nov 11, 2017

1614

given that a+b=c, a+c=d, and b=c+d where d is a positive integer what is the greatest value of a

given that a+b=c, a+c=d, and b=c+d where d is a positive integer what is the greatest value of a

I know Cphill already answered this, however, I was looking for a numerical value for a.

MaxWong ●

Guest Nov 11, 2017

1027

+69

Chapter 6

Tickets to a movie cost $7.25 for adults and $5.50 for students. a group of friends purchased 8 tickets for $52.75. How many adult tickets and students tickets were purchased.

I need to see all work for this because I am very read more ..

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kstra69 Nov 11, 2017

All Questions ⁺⁰231115 Questions

Find X

velocity and maximum height

Help

READ AND ANSWER NOW!!!!!PLEASE!!!!!

Help!

Here are the first five terms of a sequence.

Precalculus

Given that 27^1/4 / 3^x = 9^2/7 work out the exact value of x.

The mean height of 12 men is 170 cm.

Show that 3 - 2x^2 + 11x + 12 / x^2 +7x +12 can be simplified to x+6 / x+3

here is part b

Hey could someone help me I have tried but dont exactly understand how to do this problem. Urgent

Help please

A plane leaves Heathrow airport at 07:25 and flies due north 280 km to Manchester.

In triangle ABC, AB = x cm, BC = (x+2)cm, AC = 5cm and ABC + 60 degrees

Pre-calc

1. Draw the image of under the dilation with scale factor 2 and center of dilation . Label the image .

perpendicular bisector

In the figure below, GRAH is a rectangle, RA = 7, and GA = 10. Determine AH.

@CPhill

Solve algebratically the simultaneous equations

Determine the missing side length:

given that a+b=c, a+c=d, and b=c+d where d is a positive integer what is the greatest value of a

Chapter 6

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