Confusedperson

45 Questions
12 Answers

0

886

1

+193

Help plz

the figure below shows 13 circles of radius one within a larger circle. all the intersection occurs at points of tangency. what is the area of the region shaded in the figure inside the larger circle but outside all of the circles of radius 1

Confusedperson Feb 7, 2019

0

1

1019

1

+193

PLz Solve ALL

1. A cone (shown below) is inscribed in a sphere with radius 10. Find the volume of the cone in terms of y.

2. A cylinder with height 2x is inscribed in a sphere with radius 10. Find the volume of the cylinder in terms of x.
read more ..

Confusedperson Nov 5, 2018

0

1189

1

+193

PLZ HELP

Given an arc with a measure of 60◦ whose endpoints are at (1, 5) and (5, 3), find the area of the circle that contains the arc.

Confusedperson Nov 4, 2018

0

868

1

+193

Plz help

A rational number is called unitary if its numerator is 1; that is, if it is in the form 1/n (n is a positive integer). In how many ways can 1/2 be written as the sum of two unitary rational numbers

Confusedperson Oct 28, 2018

0

1001

2

+193

HELP PLZ!!!!!

The top and front views of a cube look like this:
Draw the side view of the cube.

Confusedperson Oct 19, 2018

+1

2693

2

+193

PLZ HELP

In right triangle ABC with angle B = 90˚ , we have 2sinA = 3cosA . What is sinA?

Confusedperson Jul 14, 2018

0

1525

1

+193

PLZ HELP!!!!

Parallelogram $ABCD$ has vertices $A(3,3)$, $B(-3,-3)$, $C(-9,-3)$, and $D(-3,3)$. If a point is selected at random from the region determined by the parallelogram, what is the probability that the point is not above the $x$-axis? Express your answer as read more ..

Confusedperson Jul 9, 2018

0

1458

1

+193

Determine an expression for the area of triangle QCA in terms of p. Your answer should be simplified as much as possible.

Determine an expression for the area of triangle QCA in terms of p. Your answer should be simplified as much as possible. read more ..

Confusedperson Jul 2, 2018

-10

4250

1

+193

PLZ HELP WITH EVERYTHING!!!!!

Problem 1: Find the equation of the line passing through the points $(-3,-16)$ and $(4,5)$. Enter your answer in "$y = mx + b$" form.

Problem 2: The equation of the line passing through $(1,8)$ and $(5,6)$ can be expressed in the read more ..

Confusedperson Jul 2, 2018

0

977

1

+193

NEED HELP PLZ

Let $P = (5,1)$, and let $Q$ be the reflection of $P$ over the line $y = \frac{1}{2} x + 2$. Find the coordinates of $Q$.

Confusedperson Jun 30, 2018

0

862

1

+193

HElp PLZz

Find the maximum value of $y/x$ over all real numbers $x$ and $y$ that satisfy \[(x - 3)^2 + (y - 3)^2 = 6.\]

Confusedperson Jun 30, 2018

0

870

1

+193

need HELp

A line with slope 3 is 2 units away from the origin. Find the area of the triangle formed by this line and the coordinate axes.

Confusedperson Jun 30, 2018

0

879

1

+193

NEED help

Find the center of the circle passing through the points $(-1,0)$, $(1,0)$, and $(3,1)$. Express your answer in the form "$(a,b)$."

Confusedperson Jun 30, 2018