All Questions ⁺⁰237760 Questions

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1693

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Quadratics Help

What is the product of all the coordinates of all the points of intersection of the two circles defined by x^2-2x+y^2-10y+25=0 and x^2-8x+y^2-10y+37=0?

Guest Jun 19, 2018

0

2130

1

Quadratics

The graph of the equation y=ax^2+bx-6 is completely below the x axis. If , a^2=49 what is the largest possible integral value of b?

Guest Jun 19, 2018

0

888

2

+67

Equation

Solve the equation:
SHOW ALL OF YOUR WORK

9h = -36 read more ..

AshleyGordo Jun 19, 2018

+1

993

2

+67

LCD

Determine which rational number is greater by rewriting each pair of fractions using their Least Common Denominator.
Thanks!

1. 2/5, 4/11 read more ..

AshleyGordo Jun 19, 2018

+1

889

2

+67

Help!!!

Use a factor tree to find the prime factorization of each number:
Need answer fast! Thanks!

1. 12 read more ..

AshleyGordo Jun 19, 2018

0

909

1

Help

Suppose that we have an equation $y=ax^2+bx+c$ whose graph is a parabola with vertex $(3,2)$, vertical axis of symmetry, and contains the point $(1,0)$. What is $(a, b, c)$?

Guest Jun 19, 2018

+1

1050

2

transformation

The points $B(1, 1)$, $I(2, 4)$ and $G(5, 1)$ are plotted in the standard rectangular coordinate system to form triangle $BIG$. Triangle $BIG$ is translated five units to the left and two units upward to triangle $B'I'G'$, in such a way that $B'$ is the read more ..

Guest Jun 19, 2018

+1

1218

8

cphill help me

A frustum of a right circular cone is formed by cutting a small cone off of the top of a larger cone. If a particular frustum has an altitude of 24 centimeters, the area of its lower base is 225\pi sq cm and the area of its upper base is 25\pi sq read more ..

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Guest Jun 19, 2018

Jun 18, 2018

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746

0

+67

Fractions

Nevermind. Thanks anyway guys!

AshleyGordo Jun 18, 2018

+1

1

680

3

Help :D

Hello, can someone help me with this tasks?
1.)

2.) read more ..

Guest Jun 18, 2018

+1

2673

1

1. How many ways are there to put 5 balls in 2 boxes if the balls are distinguishable but the boxes are not?

1. How many ways are there to put 5 balls in 2 boxes if the balls are distinguishable but the boxes are not?
2. How many ways are there to put 6 balls in 3 boxes if the balls are distinguishable and the boxes are distinguishable?
3. How read more ..

Guest Jun 18, 2018

+1

1799

1

+1378

In triangle ABC, AB = AC, D is the midpoint of line BC, E is the foot of the perpendicular from D to line AC, and F is the midpoint

In triangle ABC, AB = AC, D is the midpoint of line BC, E is the foot of the perpendicular from D to line AC, and F is the midpoint of line DE. Prove that line AF is perpendicular to line BE.

Thanks! read more ..

AnonymousConfusedGuy Jun 18, 2018

0

1

2091

1

if g(x) = cos 2x, find g(pi/2), g(pi/4), g(-x), g(pi - x), g(pi+x), g(x-pi/2)

i need help please some one help me solve this one

Guest Jun 18, 2018

0

879

1

quadratic

Find the set of values of k for which this equation has two real roots.
3x2 + 2kx + k = 0
thanks in advance lol

Guest Jun 18, 2018

0

1948

2

+239

Trigonometry 10 sin^2(x) + 10 Sin (x) Cos (x) - Cos^2 (x) = 2

10 sin^2(x) + 10 Sin (x) Cos (x) - Cos^2 (x) = 2. Solve for all values of X between 0 and 360 degrees

OldTimer Jun 18, 2018

Jun 17, 2018

0

1549

1

Help!

Two parabolas are the graphs of the equations $y=3x^2+4x-5$ and $y=x^2+11$. Give all points where they intersect. List the points in order of increasing $x$-coordinate, separated by semicolons.

Guest Jun 17, 2018

0

1510

1

Question

Let S be the set of all three-digit numbers formed by three consecutive digits in increasing order. What is the greatest common factor of all the three-digit numbers in S?

Guest Jun 17, 2018

0

1132

3

Please help ASAP! :) I got 6...which is wrong.

How many distinct sequences of four letters can be made from the letters in EQUALS if each sequence must begin with L, end with Q, and no letter can appear in a sequence more than once?

Guest Jun 17, 2018

+1

1511

1

+239

help

Kelly drove north for 9 miles and then east for 12 miles at an average rate of 42 miles per hour to arrive at the town of Prime. Brenda left from the same location, at the same time, and drove along a straight road to Prime at an average rate of 45 miles read more ..

Firewolf Jun 17, 2018

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