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# Recent Posts

#### In a circle with area of 120 to 124 sq inches…

January 10, 2021#### Can you work through question 38 on Section 4 of practice test 1? Thanks 🙂

December 23, 2020Can you work through question 38 on Section 4 of practice test 1? Thanks 🙂

#### Test 10 Question 23

November 11, 2020Test 10 Question 23

#### Test 10 – Question 30

November 11, 2020Test 10 – Question 30

#### in the xy plane, point (x,y) lies on the circle with equation x^2+y^2=1 and on the line with the equation y=2x what is the value of xy?

November 6, 2020in the xy plane, point (x,y) lies on the circle with equation x^2+y^2=1 and on the line with the equation y=2x what is the value of xy?

It sat math subject test level 1

Thanks in advance 🙂

#### if (4/3)y = (3/4)x , for what value of x will x = y?

October 31, 2020if (4/3)y = (3/4)x , for what value of x will x = y?

#### I’m having a little trouble understanding the explanation for #3 on the Working in Three Dimensions…

October 28, 2020Hello Mike,

Basically, I’m having a little trouble understanding the explanation for #3 on the Working in Three Dimensions section on page 284. I got a little lost after the part where you explained how d was the height (this makes sense to me). Like, how do we “recognize that the ab term in the surface area expression must represent both the top and the bottom of the prism”? I think it’s somewhere from the equation but I don’t know where. I would greatly appreciate your help here Mike. Thanks!

#### Hello! For question #8 on page 111…

October 18, 2020Hello! For question #8 on page 111 in the Exponents and Exponential Functions section, where did the 2^2 come from? The answer was 82.41*2^2= 329.6. Thank you ^_^.