All Questions ⁺⁰237748 Questions

+1

722

1

+1443

Urgent! Do I need to draw a graph?

List the x-intercept and the y-intercept of 2x + 5y = 10.

List the x-intercept and the y-intercept of y = x-8.

SmartMathMan Apr 2, 2019

0

742

1

Find the distance between $Q = (3, -7, -1)$ and the line through $A = (1, 1, 2)$ and $B = (2, 3, 4).$ This distance is equal to \[\dfrac{\s

Find the distance between Q = (3, -7, -1) and the line through A = (1, 1, 2) and B = (2, 3, 4) This distance is equal to
for some integer d. What is d?

Guest Apr 2, 2019

Apr 1, 2019

0

682

1

Consider the line through points A = (1, 1, 2) and B = (2, 3, 4), and let P be the foot of the perpendicular from Q = (3, -7,

Consider the line through points A = (1, 1, 2) and B = (2, 3, 4), and let P be the foot of the perpendicular from Q = (3, -7, -1) to this line, as in the picture below:
read more ..

Guest Apr 1, 2019

0

473

1

Help trig

Consider the line through points A = (1, 1, 2) and B = (2, 3, 4). This line can be parametrized as (at +b, ct +d, et +f)
for some choices of constants a,b, c, d, e and f. What is the ordered pair ?
<read more ..

Guest Apr 1, 2019

0

784

2

+315

Pre-calculus/trig question

Pre-calculus/trig

Cupcake Apr 1, 2019

0

946

4

help

What is the least positive whole number divisible by four different prime numbers?

Guest Apr 1, 2019

0

800

5

+315

Pre-calculus/trig

Pre-calculus/trig

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Cupcake Apr 1, 2019

0

839

3

+315

Pre-calculus/trig

Pre-calculus/trig

Cupcake Apr 1, 2019

0

1425

1

help

Planets X, Y and Z take 360, 450 and 540 days, respectively, to rotate around the same sun. If the three planets are lined up in a ray having the sun as its endpoint, what is the minimum positive number of days before they are all in the exact same locations read more ..

Guest Apr 1, 2019

+1

855

11

+1443

Help plz. I got 278,421 but it is wrong, anyone know why? ( The answers below are discussions, no one has answered my question correctly.)

Debbie invests $8437 at 5 1/2% (five and a half which I made 5.5 in decimal form) interest for 6 months. Find the interest in this investment.

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SmartMathMan Apr 1, 2019

0

877

2

+422

Help

What is the name of a solid that has two parallel polygon bases and all other faces that are rectangles?

APatel Apr 1, 2019

0

707

1

help

Let and be positive real numbers such that and Then can be expressed in the form where and are positive integers, and is as small as possible. Find read more ..

Guest Apr 1, 2019

+2

914

2

help

how much could a wood chuck chuck if a wood chuck wood

Guest Apr 1, 2019

0

901

1

+422

Help

How is the process of finding the surface area of a rectangular prism the same as finding the surface area of a triangular prism? How is it different?

APatel Apr 1, 2019

0

769

1

+1443

Help please. I need YOU! Seriously.

You invest $400 for four years at 8% annual interest. Find the interest.

SmartMathMan Apr 1, 2019

0

1726

3

Find the next number

Find the next number in this unusual sequence.
2, 3, 7, 25, 121, 721, 5041, 40321, ...

Guest Apr 1, 2019

+1

555

1

Average Rate of Change

The table shows the value of a function f(x).

What is the average rate of change of f(x) from -1 to 1?
read more ..

Guest Apr 1, 2019

0

706

1

+511

Need Some Help please

kikidylm Apr 1, 2019

0

513

1

surface area help

http://prntscr.com/n62bl8

Guest Apr 1, 2019

-1

888

4

+15

probability distributions

Dannymay Apr 1, 2019

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