All Questions

728

+90

i really need help

You are given two triangles and the information that the three pairs of corresponding angles are congruent. What other information would guarantee that the triangles are congruent?

A)The triangles are right.
B)All corresponding read more ..

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kalabmath Mar 20, 2019

891

+125

What would this be?

A car dealership sold one car in its first month of business. The number of cars it solf doubled each month.
what was the total number of cars the dealership sold during the first 12 months?

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Nuggetguy Mar 20, 2019

833

+584

random equation

off-topic

fiora Mar 20, 2019

724

+90

please help

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kalabmath Mar 20, 2019

749

+38

Help ASAP

An ellipse whose axes are parallel to the coordinate axes is tangent to the x-axis at (4, 0) and tangent to the y-axis at (0, 1). Find the distance between the foci of the ellipse.

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Dahdahda Mar 20, 2019

827

+38

Help me! (nevermind)

Find the distance between the two foci of the hyperbola given by -6x^2+5y^2+24x+20y=64.

i got it, nevermind

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Dahdahda Mar 20, 2019

822

+193

Algebra

What is the simplest form of the radical expression?

√2+√5
----- read more ..

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Littlegirlblue Mar 20, 2019

775

+193

Algebra

How can you write the expression with a rationalized denominator?

5−√2
----- read more ..

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Littlegirlblue Mar 20, 2019

696

What is this answer?

one sixth times negative three equals?

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Guest Mar 20, 2019

843

+687

Hellp?

triangle ABC can be mapped ontotriangleDEF with a reflection across the _____(x-axis, y-axis) followed by a translation of 1 unit to the right and 3 units up, and a dilation centered at the origin with a scale factor of ____(0.52,2) read more ..

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hoiuu Mar 20, 2019

922

+448

I am also havung trouble with this I keep getting 1/2 or 10/20 which is the same thing

I have 3/5n - 4/5 = 1/5n

so what I did was gathered like terms first.... which means I carried 1/5n from the other side over and subtracting it to 3/5n read more ..

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HiylinLink Mar 20, 2019

889

+448

Hello just a slight struggle I would realy appricate help THANKS : )

So I have the given problem a = 2 + 3a + 6? I want to make sure what i wrote is correct I had four options

-8 read more ..

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HiylinLink Mar 20, 2019

-4

867

+1008

Help 4

What is the area of Figure ABCD?

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Nickolas Mar 20, 2019

-5

735

+1008

Help 3

A square pyramid is shown below:

What read more ..

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Nickolas Mar 20, 2019

738

annoying

If a device's weight is 1kg + half of it's weight, what is total weight of the device?

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Guest Mar 20, 2019

-5

872

+1008

Help 2

Figure ABCD has vertices A(−4, 1), B(2, 1), C(2, −5), and D(−4, −3). What is the area of Figure ABCD?

Here are the answers I can pick
24 square units read more ..

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Nickolas Mar 20, 2019

-5

1219

+1008

Help 1

he length of a rectangle is shown below: read more ..

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Nickolas Mar 20, 2019

424

sequences

1.
what is the explicit rule for the arithmetic sequence that defines the number of boxes of cereal sold in week n shown read more ..

Guest Mar 20, 2019

478

sequences

I have no idea what im doing

1. what is the recursive rule for the sequence:
-7.4, -21.2, -35, -48.8, -62.6 read more ..

Guest Mar 20, 2019

987

How tall?

1. The shadow of a tree measures 13 ft. At the same time of day, the shadow of a 4-foot pole measures 1.5 ft. How tall is the tree to the nearest tenth of a foot?
The tree is feet tall.

2. If a 7 ft tall basketball read more ..

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Guest Mar 20, 2019

516

help

Given a 5x5 grid, find the number of ways of placing 5 counters in the squares, so that each row and each column contains exactly one counter. One possible way is shown below.

read more ..

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Guest Mar 20, 2019

1531

help

Robin chooses a 4-digit PIN number, so that there are exactly two different digits (like 0777). How many different PIN numbers can Robin choose?

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Guest Mar 20, 2019

556

help

How many 4-digit numbers are there where any two consecutive digits are different?

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Guest Mar 20, 2019

-1

839

ABCD quad

Let ABCD be a convex quadrilateral, and let M and N be the midpoints of sides AD and BC, respectively. Prove that MN<=(AB+CD)/2.

I need the proof

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Guest Mar 20, 2019

831

help

If compute all values of for which Enter all the solutions, separated by commas.

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Guest Mar 20, 2019

All Questions ⁺⁰237826 Questions

i really need help

What would this be?

random equation

please help

Help ASAP

Help me! (nevermind)

Algebra

Algebra

What is this answer?

Hellp?

I am also havung trouble with this I keep getting 1/2 or 10/20 which is the same thing

Hello just a slight struggle I would realy appricate help THANKS : )

Help 4

Help 3

annoying

Help 2

Help 1

sequences

sequences

How tall?

help

help

help

ABCD quad

help

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