展开全部

题目列表

题目内容
The remainder is 30 when 6n is divided by 75, which of the following could be the remainder when 7n is divided by 75?

Indicate all such numbers.
What is the units digit of the positive difference between $$32^{19}$$ and 32?
What is the units digit of 5$$x^{3}$$, where x is a positive even integer?
What is the units digit of $$2^{2012}$$+$$3^{2012}$$+$$5^{2012}$$+$$7^{2012}$$?
x and y are positive integers less than 30 where x is a prime, y is odd but not a prime.

Which of the following CANNOT be x+y?

Quantity A

x+y

Quantity B

z



Line l is parallel to line m, ∠ECA=38°,and ∠ACB=48°. What is the degree of ∠CBF?

Line l is parallel with line m

Quantity A

AD

Quantity B

BC




What is the measure of the unknown angle?

Quantity A

The sum of interior angles of a pentagon plus 90°

Quantity B

The sum of interior angles of a hexagon


Quantity A

The average degree of all interior angles in a trapezoid

Quantity B

The average degree of all interior angles in a pentagon


The perimeter of a regular pentagon is twice the perimeter of an equilateral triangle.

Quantity A

The side of the pentagon

Quantity B

The side of the equilateral triangle



In the figure below is a regular octagon. Each side has a length of 1. What is the area of △ABC?

Quantity A

a

Quantity B

60°


Two sides of an isosceles triangle have lengths 5 and 5.
Quantity A: The perimeter of the triangle
Quantity B: 15

What is the value of x?

Quantity A: a
Quantity B: b

In the figure above, the length of BE is 4, and the length of CF is 3, what is the perimeter of triangle ABC?

The x-coordinate of A is 0.5, the x-coordinate of B is 2, while their y-coordinates are the same.

Quantity A

x-coordinate of C

Quantity B

1.75


An equilateral triangle has a side of 6
Quantity A: The area of the triangle
Quantity B: 18

共收录:

25000 +道题目

236本备考书籍

最新提问