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All Questions
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232716 Questions
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457
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HELP
Given \DeltaΔABC with A(-7,-1) B(9,-5) C(-1,6), determine the equation of median AD in standard form. D is on segment BC.
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alinakappp
Nov 17, 2020
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482
1
Let line t be the line represented by
Let line t be the line represented by x - 2y = 7and let line p be the line perpendicular to line t and containing the point (4,-4). What is the x-coordinate of the point common to line t and line p? Express your answer as a common fraction.
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Guest
Nov 17, 2020
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914
1
The point (x,y) is first reflected in the x-axis
The point (x,y) is first reflected in the x-axis then rotated 90 degrees counterclockwise about the origin, then reflected in the line y = x . What is the image point?
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Guest
Nov 17, 2020
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439
4
MATH SUCKS
Mike is tiling his kitchen floor. Each tile costs $1.79 and covers 2.25 square feet. If Mike's kitchen is 75 square feet, about how much can he expect to spend on tiles?
A.$75 to $111
B$38 to $74
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Guest
Nov 17, 2020
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1094
2
what is 8 divided by 1/4
what is 8 divided by 1/4 simplified
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Guest
Nov 17, 2020
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373
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At the beginning of every period of British Literature
At the beginning of every period of British Literature, Mrs. Crabapple picks a random student to receive a crabapple as a gift, but really, as you might imagine, they are quite bitter and nasty. Given that there are 11 students in her class and her class
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Guest
Nov 17, 2020
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265
0
super le truc
super le système, ta un blanco ?
Guest
Nov 17, 2020
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424
1
olivia and her 3 sisters and 2 nephews
Olivia has $180 to buy presents for her 3 sisters and 2 nephews.She wants to spend $10 more on each sister than she spends on each nephew .
Let s=amount of money she spent on each sister, n=the amount of money she spent on each nephew
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Guest
Nov 17, 2020
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625
1
The area of a sector of a circle with a central angle of 9𝜋/14 rad is 21 m2. Find the radius of the circle. (Round your answer to one decim
The area of a sector of a circle with a central angle of 9𝜋/14 rad is 21 m2. Find the radius of the circle. (Round your answer to one decimal place.)
_____ m
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Guest
Nov 17, 2020
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329
1
By what integer factor must 9! be multiplied
By what integer factor must 9! be multiplied to equal 12!?
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Guest
Nov 17, 2020
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473
1
The Lucas numbers L_n are given by the recursion L_0=2, L_1=1 and L_n=L_n-1+L_n-2.
The Lucas numbers L_n are given by the recursion L_0=2, L_1=1 and L_n=L_n-1+L_n-2. Find the units digit of L_{100}.
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Guest
Nov 17, 2020
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292
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what is 6,000,000,000 x 1,000,000,000
The answer is 6e+18
Guest
Nov 17, 2020
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359
1
Mark bought 168 meters of fencing
Mark bought 168 meters of fencing to enclose an area of pasture for his sheep. He plas to use all of the fencing to make a rectangle that's twice as long as it's wide. Use the information to create a system of equations. Let l=lenght and w = width.
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Guest
Nov 17, 2020
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489
1
Given the four digits 2, 4, 6, and 7
Given the four digits 2, 4, 6, and 7, how many different positive three-digit integers can be formed using these digits if a digit may not be repeated in an integer?
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Guest
Nov 17, 2020
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436
10
+73
I need help. Thanks.
1. Express $x^{3}+6x^{2}+11x+6$ as a polynomial whose terms are arranged in decreasing order degree.
2. Find a linear inequality with the following solution set. Each grid line represents one unit. This is the grid : https://latex.artofproblemsolving.com/a/2/9/a29ab229485ebb0bd55ba84d9b69637ee1b61804.png. (Give
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MathzSolver111
Nov 17, 2020
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484
1
three-digit positive integer with a ones digit
If 40x represents a three-digit positive integer with a ones digit of x and 1x is a two-digit positive integer with a ones digit of x, what value of x makes the equation (40x)/(1x) = 31 true?
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Guest
Nov 17, 2020
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459
4
On the student government ballot at Dusable High School
On the student government ballot at Dusable High School, the six candidates for president are listed first, followed by the four candidates for vice president, ending with the five candidates for secretary. In how many ways can the candidates be listed
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Guest
Nov 17, 2020
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380
3
Please help!!!!!
Find the constant term in the expansion of$$\left(10x^3-\frac{1}{2x^2}\right)^{5}$$
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Guest
Nov 17, 2020
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523
1
+13
Determine the local maximum and minimum values and saddle points (if any) for the function:
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clrkin
Nov 17, 2020
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895
1
How many 3-letter words can we make from the letters A, B, C, and D
How many 3-letter words can we make from the letters A, B, C, and D, if we are allowed to repeat letters, and we must use the letters A and B at least once?
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Guest
Nov 17, 2020
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502
2
What is the ratio of the area of a square inscribed in a semicircle with radius r
What is the ratio of the area of a square inscribed in a semicircle with radius r to the area of two congruent squares inscribed in a semicircle with radius r?
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Guest
Nov 17, 2020
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