Unicornrabbit

12 Questions
16 Answers

0

618

1

+80

2 variable word problems

Recently, Frank took a one-hundred question aptitude test where each correct answer scored 7 points, each incorrect answer scored -2 points, and each question not answered scored zero points. Frank answered 90 questions and scored 495 points. How many questions read more ..

Unicornrabbit Jul 17, 2020

0

627

1

+80

Magnitude of Complex Numbers

Gracie and Joe are choosing numbers on the complex plane. Joe chooses the point 1+2i. Gracie chooses -1+i. How far apart are Gracie and Joe's points?

Unicornrabbit Jul 17, 2020

0

609

1

+80

Expressions

The volume of a cone is given by the formula , where B is the area of the base and h is the height. The area of the base of a cone is 30 square units, and its height is 6.5 units. What is the number of cubic units in its volume?
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Unicornrabbit Jul 17, 2020

0

831

2

+80

Domain & Range

For what real values of a is the expression undefined? List your answers in increasing order separated by commas.

Unicornrabbit Jul 17, 2020

0

606

2

+80

Domain and Range

What is the sum of all values of y for which the expression is undefined?

Unicornrabbit Jul 16, 2020

0

575

1

+80

Euclidean Algorithm

What is the maximum possible value of the greatest common divisor of two consecutive terms of the sequence , where ?

Unicornrabbit Jul 16, 2020

0

592

1

+80

Casework counting

The six faces of a three-inch wooden cube are each painted red. The cube is then cut into one-inch cubes along the lines shown in the diagram. How many of the one-inch cubes have red paint on at least two faces?
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Unicornrabbit Jul 15, 2020

0

668

2

+80

Casework Counting

The six faces of a three-inch wooden cube are each painted red. The cube is then cut into one-inch cubes along the lines shown in the diagram. How many of the one-inch cubes have red paint on at least two faces?
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Unicornrabbit Jul 15, 2020

0

1090

3

+80

Factorials

How many positive divisors of 30! are prime?

Unicornrabbit Jul 9, 2020

0

669

4

+80

Fractional Exponents

When fully simplified, can be written in the form , where a, b, and c are positive integers. What is the value of ?

Unicornrabbit Jul 8, 2020

0

639

3

+80

Factor Theorem and Remainder question

When is divided by the remainder is When is divided by the remainder is . Find the ordered pair

Thanks!

Unicornrabbit Jul 8, 2020

0

674

1

+80

Repeating decimals?

1. What is the 20th digit after the decimal point of the sum of the decimal equivalents for the fractions one-seventh and one-third?

2. Find the integer n, 0 n 180 such that
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Unicornrabbit Jun 20, 2020