All Questions ⁺⁰237665 Questions

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1278

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Funky Circle Areas

Let be the union of the set of all points inside a regular nonagon with side length units and the set of all points less than unit away from a point on the perimeter of the nonagon. What, in units, is the perimeter of ? read more ..

benjamingu22 Nov 10, 2017

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927

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Help ?

A gym membership costs 25$ to join and 14$ each month. Write and use an algebric expression to find the cost of the gym membership for 6 months.

AdrienAcosta Nov 10, 2017

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4829

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+12

Why is 2^0.5 equal to sqrt(2)?

Furthermore, how/why do powers of non-integers work? For example, why would (-1)^1.5 be -i?

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Epic8009 Nov 10, 2017

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2821

3

Geometry help!!

1)
The sides of have lengths , read more ..

Guest Nov 10, 2017

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2794

2

Geometry -- Pls answer quick!! --

1)
Triangle has circumcenter If read more ..

Guest Nov 10, 2017

0

1925

1

+912

What are the coordinates of the midpoint of the line segment with endpoints B(9, −8) and C(2, −5) ?

What are the coordinates of the midpoint of the line segment with endpoints B(9, −8) and C(2, −5) ?

Enter your answer as a decimal or integer in the boxes.

AngelRay Nov 10, 2017

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1289

1

+912

Which pairs of rectangles are similar polygons?

Which pairs of rectangles are similar polygons?

Select Similar or Not Similar for each pair of rectangles.
read more ..

AngelRay Nov 10, 2017

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2052

1

+912

The smaller triangle is the image of the larger triangle after a dilation. The center of the dilation is (4,2).

The smaller triangle is the image of the larger triangle after a dilation. The center of the dilation is (4,2).

What is the read more ..

AngelRay Nov 10, 2017

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877

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+956

Rational Functions:

Thanks CPhill, very helpful! :D

Julius Nov 10, 2017

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981

7

+1495

Help Me Please

solve this equation
2/x+4=5/3x+5

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ManuelBautista2019 Nov 10, 2017

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1290

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+956

Points of intersection? @Asinus

In a chemistry class, the students in lab derived a function to model the results of their experiment on the effect of heat on a chemical where x represents the number of minutes heat was applied at a constant temperature set by the lab instructions. read more ..

Julius Nov 10, 2017

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1414

2

+267

The graph of y=f(x) is shown in red below. Assuming the graph consists of three line segments, what is f(-2)?

EDIT: I actully figured this one out so I dont need help anymore but thanks! :D

hectictar ●●

WhichWitchIsWhich Nov 10, 2017

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663

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Buying a new car.

You are considering buying a car for $25,100. The car dealership charges 2.99% APR compounded monthly on a 60-month loan. If you can afford a monthly payment of $450.00, how much can you borrow? How much do you need for a down payment? Thank you for help. read more ..

Guest Nov 10, 2017

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1392

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The graph of $y=f(x)$ is shown in red below. For how many values of $c$ is $f(c) = -1$?

The graph of $y=f(x)$ is shown in red below. For how many values of $c$ is $f(c) = -1$?

read more ..

hectictar ●●

WhichWitchIsWhich Nov 10, 2017

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832

2

Modular equations

Find the smallest positive N and M that will satisfy the following two modular equations:
111,119 mod N =954 and 111,119 mod M = 82. Thanks for any help.

Guest Nov 10, 2017

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811

2

+956

Inequality?

This Guest person rocks!

Julius Nov 10, 2017

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1525

8

+267

The function f(x) is graphed below.

The function f(x) is graphed below.
Each small box has width and height 1.

What is the value read more ..

hectictar ●●●●●●●●

WhichWitchIsWhich Nov 10, 2017

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1170

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hope you have a good day

F R I D A Y it my favortie day it friday hay hay it FRIDAY!!!!!

off-topic

foxy02 Nov 10, 2017

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