Expressions
2x+7x
9x
5d=25
5
What is a quadrilateral?
A four-sided shape
What angle is less than 90 degrees but greater than 0?
Acute
red and yellow make what color?
orange
−4(9 + 6)
-60
–0.4(x – 3.8) = –2
8.8
What is the circumference of a shape that has a radius of 4 inches? Use 3.14 for π. C=2πr
25.12
two angles that equal 180 degrees
Which does not belong? batman, superman, thor, green lantern, flash, wonder woman
thor
(−x − 2) − (4x + 3)
-5x-5
–8 + 5/6x = –28
24
What is the surface area of the cube with side lengths of 9 centimeters? SA=2lw+2lh+2hw
486
A building is 120 meters tall. A scale model of the building uses a scale of 1 centimeter = 6 meters. How tall is the model?
20
Who is the father of genetics?
Gregor Mendel
5a + 7b if a = 4 and b = 3
41
x + 7 ≤ 11
x≤4
What is the volume of a square pyramid with a height of 8in and a base of 5in? A=bh/2
20
Angle 1 and angle 2 are supplementary. If m∠1 = 27°, what is m∠2?
153 degrees
Agoraphobia is the irrational fear of what?
places
9r/s if r = 6 and s = 3
18
–2w + 5 < –5
w>5
What is the best approximation for the area of a semicircle with a diameter of
12.5 ft? Use 3.14 for π. A=πr^2/2
61.32
measure of angle 5 and 7 are congruent. If the measure of angle 5 is 27 degrees, what is the measure of angle 7?
27 degrees
Which was the last state to join in the United States?
Hawaii