Scientific Notation
Express 0.0000072 in scientific notation.
What is 7.2 x 10^-6?
What is Pythagorean Theorem?
What is a2 + b2 =c2
Does (2, 1) make the equation y = 2x true?
No
a 90° angle
What is a right angle?
What is the square root of 25?
What is 5?
Express 0.0000000092 in scientific notation.
What is 9.2 x 10^-9?
if the side length of A on a triangle is 3, and the side length B of the triangle is 4, what does c equal?
What is C = 5
Does the point (–6, –3) satisfy the equation y = x + 3?
Yes
An angle less than 90°
What is an acute angle?
What is the square root of 64
What is 8?
Express 0.000000764 in scientific notation.
What is 7.64 x 10^-7?
22+42=?2
What is 4.5?
What is the slope of a line that goes through (8,1) and (1,3)?
What is -2/7?
An angle greater than 90°
What is an obtuse angle?
What is the square root of 36
What is 6?
Express the value of Leo's constant (6.022 x 1023) in standard scientific notation.
What is 6.022 +10^23?
A ladder is 5m long. The base of the ladder is 3m from the base of the vertical wall. How far up the wall does the ladder reach?
What is 4 meters?
A line has a slope of 2 and a y-intercept of 4. Write its equation in slope-intercept form.
What is y = 2x + 4?
What are angles that are added up to be 180 degrees called?
What is a Supplementary angle?
What is the square root of 144
Big Bill is approximately 5,970,000,000,000,000,000,000,000 kg. Express this value in standard scientific notation.
What is 5.97 x 10^24 kg?
A 13-meter ladder is leaning against a wall. The base of the ladder is 5 meters away from the wall. Calculate the height up the wall that the ladder reaches. Round your answer to the nearest whole number.
What is 12 meters?
A shipyard produces 76 new ships each month. Let m represent the number of months and s represent the total number of ships produced. Find the value of s when m = 8.
What is 608?
A triangle has a right angle and a 50° angle. What is the third angle?
What is a 40° angle?
What is the square root of 529
What is 23?