ProffesorNobody

35 Questions
128 Answers

-4

924

6

+24

Wassup Guys?

Hows your day going?I mean Night. Day. Ok whatever time zone your in...

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ProffesorNobody Jun 14, 2019

-4

894

2

+24

Help?

5
Σ i ^ (i+2)
i=3

ProffesorNobody Jun 14, 2019

-4

892

2

+24

HALP

Four different coins are used in Australia with values of 5, 10, 20, and 50 cents. The Australian coins in Farmer Tim's pocket have a total value of $3.95, and he has at least one of each coin. What is the smallest number of coins that he could have in read more ..

ProffesorNobody Jun 14, 2019

-3

1623

5

+24

help plsssss

Four different coins are used in Australia with values of 5, 10, 20, and 50 cents. The Australian coins in Farmer Tim's pocket have a total value of $3.95, and he has at least one of each coin. What is the smallest number of coins that he could have in read more ..

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ProffesorNobody Jun 13, 2019

-5

888

2

+24

SOME BODY HELPPPPP

p(x)=x+9x2+20x+100p read more ..

ProffesorNobody Jun 13, 2019

-5

823

1

+24

Circle equation

A certain circle can be represented by the following equation.
x^2+y^2+6x+2y-6=0
What is the center of this circle ?
read more ..

ProffesorNobody Jun 13, 2019

-4

861

2

+24

Amplitude

What is the amplitude of h(x)=-5cos(2*pi*x+5)-2

ProffesorNobody Jun 13, 2019

-5

4222

3

+24

Sinusoidal Function Question

The graph of a sinusoidal function intersects its midline at (0,1) and then has a maximum point at( 7pi/4 , 5 )
Write the formula of the function, where x is entered in radians.

ProffesorNobody Jun 13, 2019

-3

3567

2

+24

Find an explicit formula for the geometric sequence 3,15,75,375,...

Find an explicit formula for the geometric sequence 3,15,75,375,...

ProffesorNobody Jun 13, 2019

-3

1035

8

+24

plsplsplsplsplsss help im desperateeee

Kana earns $25,000dollar salary in the first year of her career. Each year, she gets a 4 percent raise. How much does Kana earn in the first 10 years of her career?

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ProffesorNobody Jun 12, 2019

-3

1161

4

+24

plsplsplsplsplssss helpp

A right triangle has leg lengths of 7 and 24 units. A second triangle is similar to the first triangle and has a hypotenuse of 100 units. What is the length, in units, of the shorter leg of the second triangle?

ProffesorNobody Jun 9, 2019

-4

881

2

+24

plsplsplsplsplsplsplsplsplsplpls help meeeee

How many planes can you find with 12 nonlinear points?

ProffesorNobody Jun 6, 2019

-3

1014

3

+24

Nooooo

One interior angle of a triangle has a measure that is equal to the sum of the measures of the other two angles of the triangle. What is the measure of the smallest exterior angle of the triangle in degrees?

helpp meeeee read more ..

hectictar ●●●

ProffesorNobody Jun 5, 2019

-5

901

1

+24

OK i got mega confused. My math teacher gives such hard probs

A line segment is broken at two random points along its length. What is the probability that the three new segments can be arranged to form a triangle?

ProffesorNobody Jun 1, 2019

+24

-5

ok what is that method called?

ProffesorNobodyMay 30, 2019

+24

-2

positive, negetive, zero

ProffesorNobodyMay 30, 2019

+24

-5

YAY THX

ProffesorNobodyMay 30, 2019

+24

-5

does it work for the y to?

ProffesorNobodyMay 30, 2019

+24

-5

average....?

ProffesorNobodyMay 30, 2019

+24

-5

how do you get points: sorry off topic

ProffesorNobodyMay 30, 2019

+24

-5

use desmos...

ProffesorNobodyMay 30, 2019

+24

-5

how do you find it given two points? you never explained that

ProffesorNobodyMay 30, 2019

+24

-5

why divide by 2?

ProffesorNobodyMay 30, 2019

+24

-5

???? how does that work

ProffesorNobodyMay 30, 2019