bell ringer - p7

Front

What is the value of x in the equation x + 10 = 47?

Back

37

Front

In a triangle, if angle a = 133° and angle b = 47°, what is the measure of angle c?

Back

180° - 133° - 47°

Front

What is the formula for the circumference of a circle?

Back

C = π * d

Front

If the diameter of a circle is 19.1 ft, what is the circumference using π = 3.14?

Back

60.00 ft

Front

What is the value of x in the equation 2x = 72?

Back

36

Front

In a right triangle, if one angle is 90° and another is 45°, what is the measure of the third angle?

Back

45°

Front

What is the area of a rectangle with a length of 10 ft and a width of 5 ft?

Back

50 ft²

Front

What is the formula for the area of a triangle?

Back

A = 1/2 * base * height

Front

If the base of a triangle is 8 ft and the height is 5 ft, what is the area?

Back

20 ft²

Front

What is the value of x in the equation 3x - 9 = 0?

Back

3