All Questions ⁺⁰231266 Questions

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306

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math

what is 6 times 7 with a two by it divided by 6 is

Guest Aug 29, 2016

0

326

1

help

Guest Aug 29, 2016

0

773

0

+743

how is evryone doing

how is evryone doing

julio772 Aug 29, 2016

0

584

3

Waveform mean value and form factor

Knowing that;
Form factor= Rms/mean
Vrms=100 sin wt+30 sin 3 wt+20 sin 5 wt+15 sin 7 wt
read more ..

Guest Aug 29, 2016

0

426

1

car rental

the car rental company charges $36 per day plus $0.50 per mile over 100. suppose she rents the car for 5 days and drives 180 miles

Guest Aug 29, 2016

0

308

2

what is -10^3/7 in root form. I can't figure it out.

what is -10^3/7 in root form.

Guest Aug 29, 2016

0

647

2

+84

Solve the system of equations

Solve the system of equations

{ y^2 + x^2 = 17 y=4x^2
read more ..

ballhopper Aug 29, 2016

0

2

2757

2

Write the equation of the ellipse that has its center at the origin, focus at (2,0) and vertex at (7,0)

Write the equation of the ellipse that has its center at the origin, focus at (2,0) and vertex at (7,0)

Write the equation of the ellipse that has its center at the origin with focus at (0,4) and vertex at (0,7) read more ..

Guest Aug 29, 2016

0

3343

2

In a suspension bridge, the shape of the suspension cables is parabolic. The bridge shown in the fogure has towers that are 400m apart, and the lowest point

In a suspension bridge, the shape of the suspension cables is parabolic. The bridge shown in the fogure has towers that are 400m apart, and the lowest point of the suspension cables is 100m below the top of the towers. Find the equation of the parabolic read more ..

Guest Aug 29, 2016

0

1928

1

Find the equation of the parabola with vertex at (0,0) and focus at (0,3)

Find the equation of the parabola with vertex at (0,0) and focus at (0,3)

Find the equation of the parabola with vertex at (5,4) and focus at (-3, 4) read more ..

Guest Aug 29, 2016

0

464

0

+84

Give the coordinates of the circles center and its radius

Give the coordinates of the circles center and its radius
x^2 + y^2 - 16 = 0

read more ..

ballhopper Aug 29, 2016

0

340

0

how to use multiplying

how to use multiplying

Guest Aug 29, 2016

0

721

5

Prove the inequality for the indicated integer values of n

Prove the inequality for the indicated integer values of n

( 9/7 ) ^n >n, n 'greater than or equal to' 9

advanced

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Guest Aug 29, 2016

0

1958

2

What is the simplified form of.......

Guest Aug 29, 2016

0

570

1

Several logs are stored in a pile with 22 logs on the bottom layer, 21 on the second layer, 20 on the third layer and so on. If the top layer has one log, how

Several logs are stored in a pile with 22 logs on the bottom layer, 21 on the second layer, 20 on the third layer and so on. If the top layer has one log, how many logs are in the pile?

Guest Aug 29, 2016

0

537

2

+84

find

find

lim 3x^2 - 12
x --> 2 ----------------- read more ..

ballhopper Aug 29, 2016

0

864

1

+84

Determine (if it exists) by evaluating the corresponding one-sided limits.

Determine (if it exists) by evaluating the corresponding one-sided limits.

lim | x-3 |
x --> 3 read more ..

ballhopper Aug 29, 2016

0

784

1

+84

Find by direct substitution

Find by direct substitution

lim x-8
x --> y ------------------ read more ..

ballhopper Aug 29, 2016

0

667

1

What does 'round to the nearest tenth mean'?

What does 'round to the nearest tenth mean'?

Guest Aug 29, 2016

0

905

2

+84

Find the magnitude of the vector v described below. Initial point: (8, –9, 2) Terminal point: (0, 3, –1)

Find the magnitude of the vector v described below. Initial point: (8, –9, 2) Terminal point: (0, 3, –1)

a. 2 squareroot 217
b. squareroot 23 read more ..

ballhopper Aug 29, 2016

0

342

0

7+7/7+7*7-7= ?

Guest Aug 29, 2016

0

409

0

+84

solve the system of equations by graphing

solve the system of equations by graphing

{ x+y=0 8x-7y=75

ballhopper Aug 29, 2016

0

352

0

Find all (a) minors and (b) cofactors of the matrix

Find all (a) minors and (b) cofactors of the matrix
[ -3 2 -8 ]
3 -2 6
-1 3 read more ..

Guest Aug 29, 2016

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