All Questions ⁺⁰237737 Questions

0

173

0

Need help

In quadrilateral ABCD, Angle A is x-20, and Angle C is x+8. All angles can form a perfect circle when connected. Find the measure of C.

Guest Mar 2, 2023

0

170

0

Polynomial

Find a polynomial f(x) of degree 5 such that both of these properties hold:
* f(x) is divisible by x^3
* f(x) + 1 is divisible by (x + 1)(x + 2)(x + 3)
read more ..

Guest Mar 2, 2023

0

185

1

Algebra

Let r be a root of x^3 - 2x + 5 = x^3 - x^2 + 9. Show that none of r, r^2, or r^3 is irrational.

Guest Mar 2, 2023

0

200

1

help

Reagan surveyed a number of her classmates about what time they usually go to bed. Of the fifteen classmates she asked, three said 9 p.m. What central angle measure would you use to represent this group on a circle graph?

Guest Mar 2, 2023

0

164

1

Solve System of Equations from Context

piper and her friend Hunter are going to a carnival that has games and rides. Piper played 5 games and went on 7 rides and spent a total of $43.75. Hunter played 10 games and went on 2 rides and spent a total of $27.50. Determine the cost of each game and read more ..

Guest Mar 2, 2023

0

202

2

Graphing

What is the smallest distance between the origin and a point on the graph of y = 1/2*(x^2 - 8).

Guest Mar 2, 2023

0

202

1

Geometry

In triangle PQR, M is the midpoint of PQ. Let X be the point on QR such that PX bisects angle QPR, and let the perpendicular bisector of PQ intersect AX at Y. If PQ = 36, PR = 22, QR = 26, and MY = 8, then find the area read more ..

Guest Mar 2, 2023

+1

190

2

Counting

Find the number of positive integers that satisfy both the following conditions:
Each digit is a 1 or a 2
The sum of the digits is 3

Guest Mar 2, 2023

+1

199

0

+7

Please Help

Triangle ABC is reflected over the line x=-3. Then the image is translated by the directed line segment from (0,0) to (4,1). What are the coordinates of the vertices in the final image?

BigBobs Mar 2, 2023

0

216

2

help!

If $(2x + 3y)^2 = 4$ and $xy = -5$, what is the value of $4x^2 + 9y^2$?

Guest Mar 2, 2023

0

171

0

Exponential functions

Plz help with this

Select all the correct statements. (For this problem, we assume that an exponential function is of the form ka^x where a > 0)
read more ..

Guest Mar 2, 2023

0

190

1

Geometry

Plz help with geometry problem

In the diagram below, PQRS is a parallelogram with a perimeter of 26 and an area of 28. What is the perimeter of rectangle OSTQ? Include an explanation of how you solved the problem. read more ..

Guest Mar 2, 2023

0

182

1

Probability

In the SuperLottery, three balls are drawn (at random, without replacement) from white balls numbered from 1 to 12, and one SuperBall is drawn (at random) from red balls numbered from 13 to 20. When you buy a ticket, you choose three numbers from 1 to 12, read more ..

Guest Mar 2, 2023

0

178

0

Probability

A member of the junior varsity swim team will be elected as President. Each member is equally likely to be elected. The probability that a sophomore is elected is times the probability that a freshman is elected. Everyone on the junior varsity read more ..

Guest Mar 2, 2023

0

171

0

Counting

I don't know how

In a row of five squares, each square is to be colored either red, yellow, or blue, so that no two consecutive squares have the same color, and at lest three of the squares are red. How many ways are there to read more ..

Guest Mar 2, 2023

0

193

3

The final fun with functions

Let if
then what is k

Guest Mar 2, 2023

0

210

4

More fun with Functions!

Let Find the domain of F please write your answer in interval notation

Let Find the range of G please write your answer in interval notation
read more ..

Guest Mar 2, 2023

0

185

1

Fun with Functions!

Let For what value of f(a) is 3?

Guest Mar 2, 2023

0

162

0

nhanh đang rất cần

tỉ số của BDF và AEF

Guest Mar 2, 2023

0

166

0

Algebra

Help plz help

Find the coefficient of u^2 v^9 in the expansion of (2u - 3v + u^2 - v^2)^9. read more ..

Guest Mar 2, 2023

0

158

5

What is the smallest possible area for a triangle of integral side lengths whose perimeter is 15cm?

What is the smallest possible area for a triangle of integral side lengths whose perimeter is 15cm?

●●●●●

Guest Mar 2, 2023

0

156

1

I got stuck on this I need help if you could thank you

You deposit $3000 in a CD (certificate of deposit) that earns 5.6% simple annual interest. How long will it take to earn $336 in interest?

Guest Mar 2, 2023

0

137

1

+23

Prime factors

What is 84 as a product of prime factors?

Ds1234 Mar 2, 2023

2 Online Users