SydSu22

51 Questions
27 Answers

0

739

3

+257

State math competitions

Hey, this is off topic!
Is anyone going to their state math competitions? and if you are, what kind of hours for practice does your school have?

off-topic

SydSu22 Sep 25, 2019

0

812

3

+257

Pre-alg review

if (0.125)^3 can be written as 2^a. Find the value of a?

Thank you!
If you are able to explain that would be most appreciated!! read more ..

SydSu22 Sep 25, 2019

0

897

3

+257

Titres?

Connect four 1x1 squares as shown to get the 5 pieces above, known as tetrominoes inside a rectangle so pieces do not overlap, and the sides are parallel to the rectangle. If the sides read more ..

SydSu22 May 12, 2019

0

1069

2

+257

Alg2/geo

If a and b are positive integers and i is the imaginary unit, what is the only real number c for which (a+bi)^4-24i=c?

geno3141 ●●

SydSu22 May 10, 2019

0

945

2

+257

Planes of shapes

A plane contains triangle AOB so that line AB is the hypotenuse of right triangle ABC and line CO is perpendicular to the plane. The legs of triangle ABC form angles 45 degrees and read more ..

SydSu22 May 10, 2019

0

836

3

+257

lines and area

Lines with slopes -1 and -2 are drawn through the first quadrant point (a,b) forming one triangle with a side on the x-axis and the other with one side on the y-axis. What is the total area of the two shaded triangles? (Write you answers in terms of a and read more ..

SydSu22 May 1, 2019

0

911

2

+257

geometry

A quadrilateral has two pairs of congruent sides and a longer diagonal of length 6, as shown. For what value of x will the area of the shaded area be 40% of the area of the unshaded region?
read more ..

SydSu22 May 1, 2019

0

854

1

+257

What are all the values of x for which log base2 (9-2^x)=3-x?

What are all the values of x for which log base2 (9-2^x)=3-x?

SydSu22 May 1, 2019

0

864

1

+257

geometry

Point P splits a diameter of a circle into segments of lengths 2 and 6. What is the shortest distance from the center of this circle to a chord through P that makes a 30-degree angle with the diameter?

SydSu22 Apr 30, 2019

0

1046

1

+257

algebra 2

At 6 o'clock, the tip of the hour hand was 23cm from the tip of the minute hand. At 9 o'clock, this distance was only 17cm. By how many centimeters does the minute hand's length exceed the hour hand's length? ( no diagram provided) I tried to use read more ..

SydSu22 Apr 30, 2019

0

798

0

+257

logs..

2. If 3^x=5 what is the value of 3^2x3+3?

3. If b=log3x what is the real value of x which satisfies logb(log3x^2)=2?
read more ..

SydSu22 Apr 27, 2019

+257

+1

Thank you for explaining and letting me know I was wrong!

SydSu22Mar 14, 2019

+257

0

Thanks, CPhill!!!

SydSu22Mar 13, 2019

+257

0

Thank you for making me feel a lot better about this problem! btw this is for my algebra 2 class and we tried using a graphing calculator and this didn't work so I ended up here trying to find better sources of information Thanks again!

SydSu22Mar 4, 2019

+257

0

Well, okay thank you!

SydSu22Feb 12, 2019

+257

0

Thank you!

SydSu22Jan 15, 2019

+257

+1

I am having a good day, how about you?

SydSu22Jan 15, 2019

+257

+1

Thanks!

SydSu22Jan 14, 2019

+257

+1

Thank you so much you are a life saver!!

SydSu22Dec 7, 2018

+257

+1

Oh my god... LOL by the way and Thanks for making my day (and homework a little funnier)

#P.S. you would be a great moderator if you have the time in your day!!

SydSu22Dec 6, 2018

+257

+2

So the Mode is the number(s) that repeat the most frequently. For example 1, 2, 4, 4, 8, the mode in this set of numbers would be 4 because there are two of them. Does that clear anything up?

SydSu22Dec 4, 2018