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Post New Question
All Questions
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230641 Questions
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389
1
similar triangles
The triangles in each pair are similar. Find the unknown measures.
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Guest
Mar 26, 2021
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390
1
probability
C and D are indepndent events, P(C) = 2/7, and P(D) = 1/3. What is P(C and D)? Write your answer as a fraction in simplest form.
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Guest
Mar 26, 2021
0
417
5
parallel lines
I have to solve for the variables.
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Guest
Mar 26, 2021
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302
1
Graphs of Polynomial Functions
Determine an equation for the pictured graph. Write your answer in factored form.
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Guest
Mar 26, 2021
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400
1
function
suppose that the x values of the x intercepts of the graph of y=f(x) are -4 and 2
What are the x-values of the x-intercepts of the graph of y=f(x-8)? Write the values on the same line, separated by a comma.
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Guest
Mar 26, 2021
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414
0
+4
6.5.1.: Checkpoint of Understanding Probability
Tria had one each of five different-shaped number solids having 4, 6, 8, 12, and 20 sides.
She rolled two at a time and found probabilities for the sum of the numbers that came up.
She recorded the probabilities in the first column of the table. When
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Mangodiamond
Mar 26, 2021
0
690
1
y varies inversely with x. If y = 40 when x = 16, find x when y = -5.
y varies inversely with x. If y = 40 when x = 16, find x when y = -5.
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Guest
Mar 26, 2021
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389
1
4 elevado a 5
4 elevado a 5
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Guest
Mar 26, 2021
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404
1
Помогите пожуйлиста
Хоккейные коньки стоили 4500 рублей . Сначала цену снизили на 20% , а потом эту цену повысили на 20% . Сколько стали стоить коньки после повышения цены ? Запишите решение и ответ.
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Guest
Mar 26, 2021
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495
3
+150
help
How many ways are there to divide a group of 6 friends among the basketball team, the soccer team, and the track team? (Each team could have anywhere from 0 to 6 of the friends on it. Assume the friends are distinguishable.)
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Jamesaiden
Mar 26, 2021
0
416
1
polynomials
The polynomial of degree 3, P(x), has a root of multiplicity 2 at x= 3 and a root of multiplicity 1 at x= - 4. The y-intercept is y = - 28.8.Find a formula for P(x).
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Guest
Mar 26, 2021
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2698
2
Graphs of Polynomial Functions
Write an expression in factored form for the polynomial of least possible degree graphed below.
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Guest
Mar 26, 2021
-1
374
1
graphing polynomials
Determine an equation for the pictured graph. Write your answer in factored form.
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Guest
Mar 26, 2021
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358
1
help with this
What is the volume of the solid shown below
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Guest
Mar 26, 2021
+1
381
1
composite shape
What is the total area of the composite shape?
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Guest
Mar 26, 2021
0
321
1
What is the area of the diagram of the garage?
What is the area of the diagram of the garage?
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Guest
Mar 26, 2021
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364
3
geometry
Find the length segment indicated
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Guest
Mar 26, 2021
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433
2
plz help
If the length of each side of a square is increased by 6, the area is multiplied by 16. Find the length of one side of the original square.
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Guest
Mar 26, 2021
+1
455
1
algebra
Katie makes and sells scarves. Her monthly profit is given by P(s) = -s^2 + 25s - 100, where “s“ is the selling price. For what range of prices can Katie sell the scarves, in order to make a profit? (For what values of “s” will -s^2 + 25s - 100 be greater
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Guest
Mar 26, 2021
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230
0
rotated ellipse
Find the highest point on the rotated ellipse x^2 + 3y^2 -xy = 1
Guest
Mar 26, 2021
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423
1
ERMS is selling tickets to a musical performance
ERMS is selling tickets to a musical performance. On the first day of ticket sales the school sold 8 adulttickets and 4 child tickets for 32 dollars. On the second day they sold 5 adult tickets and 3 child tickets for 21 dollars.
Find the price of an
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Guest
Mar 26, 2021
0
404
1
+17
base problem
What is 4 base(8) + 7 base(8)?
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skylersnoop
Mar 26, 2021
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385
1
volume
Find the volume of the figure above. Round to the nearest tenth.
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Guest
Mar 26, 2021
0
393
1
triangles
In triangle RST, RT = 9, ST = 15, and angle R = 120 degrees. To the nearest tenth, what is angle S?
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Guest
Mar 26, 2021
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