All Questions

+1

787

1

+280

Function Domain

How is domain of the function f(x)=cosx restricted so that its inverse function exists?

The domain of f(x)=cosx is restricted to so that the inverse of the function read more ..

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auxiarc Mar 24, 2020

0

583

1

emi withdraws $93 from her bank account what integer could you use to show her withdraw

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Guest Mar 24, 2020

0

401

0

I had this problem for homework and I'm not sure how to do it. I would like some help please.

Carter the Centipede starts at (0, 0, 0) at noon and each minute moves one unit in either the positive x-direction, the positive y direction, or the positive z-direction. Thus, after 1 minute he could be at (1, 0, 0), (0, 1, 0), or (0, 0, 1); after 2 minutes, read more ..

Guest Mar 24, 2020

0

2286

1

One angle of a right triangle measures 60. The side opposite this angle measures 21 inches.

One angle of a right triangle measures 60°. The side opposite this angle measures 21 inches.
What is the length of the hypotenuse of the triangle?

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Guest Mar 24, 2020

0

586

2

measurement geometry

a regular hexagon is formed from 6 equilateral triangles if each triangle has perimeter of 4 then the perimeter of the hexagon is
A.8
B.16
C.24 read more ..

CalTheGreat ●●

Guest Mar 24, 2020

-1

546

1

help

a conical frustum has one base with a radius of 9, and the other base has a radius of 12. The height of the frustum is 4. Let A be the total surface area of the frustum, in square units. Let V be the volume of the frustum, in cubic units. Find A + V. read more ..

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Guest Mar 24, 2020

0

1204

1

Help, please! ASAP! CPhill, do your thing!

In right triangle $ABC$, we have $\angle BAC = 90^\circ$ and $D$ is on $\overline{AC}$ such that $\overline{BD}$ bisects $\angle ABC$. If $AB = 12$ and $BC = 15$, then what is $\cos \angle BDC$?

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Guest Mar 24, 2020

0

573

2

help

Drew bought 3 pounds of beans and 2 pounds of peppers for $7.05. Last week he bought 4 pounds of beans and 3 pounds of peppers for $9.83. The price for both items stayed the same both weeks what is the cost per pound

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Guest Mar 24, 2020

-5

1651

1

+73

Quadrilateral A'B'C'E' is the image of quadrilateral ABCE after a dilation centered at F.

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GAMEMASTERX40 Mar 24, 2020

0

368

0

Question

Carter the Centipede starts at (0, 0, 0) at noon and each minute moves one unit in either the positive x-direction, the positive y direction, or the positive z-direction. Thus, after 1 minute he could be at (1, 0, 0), (0, 1, 0), or (0, 0, 1); after 2 minutes, read more ..

Guest Mar 24, 2020

+1

2078

3

+280

Help would be greatly appreciated! My answer is at the bottom, but I just want to be sure I'm right :)

A cosine function has a period of (6π)/5, an amplitude of 5, and a vertical translation 6 units down. The function is not reflected over the x-axis. What is the equation for this cosine function?
f(x)= [ ] cos( read more ..

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auxiarc Mar 24, 2020

-12

1075

2

+2864

Is this site just for homework now???

Like cmon.

Can't you guys at least explain what you are confused on?
read more ..

off-topic

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CalculatorUser Mar 24, 2020

0

605

1

maths

here ia a list of numbers
2,5,8,13,15,30
from the list write down a factor of 10

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Guest Mar 24, 2020

0

680

3

Help

whats 9+10

off-topic

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Guest Mar 24, 2020

0

1326

1

The terminal ray of ∠A passes through the point (−6,3) . ∠A is drawn in standard position. What is the value of secA ?

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Guest Mar 24, 2020

0

718

2

Halp

Arrange the following numbers in increasing order:

Enter the letters, separated by commas. For example, if you think that , then enter "D,A,E,C,B", without the quotation marks.

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Guest Mar 24, 2020

-2

780

3

+422

Noice

CU Look at this!!

Find a linear inequality with the following solution set. Each grid line represents one unit.
read more ..

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AltShaka Mar 24, 2020

0

863

1

Help plz

If I have four boxes arranged in a 2 x 2 grid, in how many distinct ways can I place the digits 1,2 ,3 and in the boxes such that each box contains at most one digit? (I only have one of each digit, so one box will remain blank.)

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Guest Mar 24, 2020

-5

1717

5

+73

2. Select all lines that could be the image of line m by a dilation.

Can someone help me answer these questions about dilation? What is dilation?

read more ..

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GAMEMASTERX40 Mar 24, 2020

0

511

1

Use the graph that shows the solution to

Use the graph that shows the solution to

read more ..

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Guest Mar 24, 2020

All Questions ⁺⁰237808 Questions

Function Domain

emi withdraws $93 from her bank account what integer could you use to show her withdraw

I had this problem for homework and I'm not sure how to do it. I would like some help please.

One angle of a right triangle measures 60. The side opposite this angle measures 21 inches.

measurement geometry

help

Help, please! ASAP! CPhill, do your thing!

help

Quadrilateral A'B'C'E' is the image of quadrilateral ABCE after a dilation centered at F.

Question

Help would be greatly appreciated! My answer is at the bottom, but I just want to be sure I'm right :)

Is this site just for homework now???

maths

Help

The terminal ray of ∠A passes through the point (−6,3) . ∠A is drawn in standard position. What is the value of secA ?

Halp

Noice

Help plz

2. Select all lines that could be the image of line m by a dilation.

Use the graph that shows the solution to

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