distance
2ᵆ − 60 = 30
45
3 − 7
-4
35 + ᵆ = 90
55
If an object is red, then it is not blue
true
Find the measure of ∠ᵃᵄᵃ
45°
180 + 5ᵆ = 360 − 4ᵆ
20
8 − ( − 2)
10
ᵆ − 34 = 146
180
If an object is not red, then it is not blue
false
Find the measure of ∠ᵃᵄᵃ
70°
180 + 5ᵆ = 360 − 4ᵆ
20
15 − ( − 18)
33
3ᵆ = 180
60
If an object is not blue, then it is not red
false
Find the measure of ∠ᵃᵄᵃ.
90°
(ᵆ + 6 + 3ᵆ = 90
21
37 − 48
-11
− ᵆ
3 = 17
−51
If an object is blue, then it is not red
true
Name all of the obtuse angles
∠ᵃᵄᵃ, ∠ᵃᵄᵃ, ∠ᵃᵄᵃ, and ∠ᵃᵄᵃ
(3ᵆ + 1 + (2ᵆ − 6) = 180
37
At 7 P.M., the temperature was 4°C. By 8 P.M., it had
increased 2°C. By 9 P.M., it had decreased 1°C. By 10 P.M., it had
decreased 15°C. What was the temperature at 10 P.M.?
–10°C
Russia, the largest country in the
world in terms of area, occupies 6,592,800 square
miles. The difference in area between Russia and
Canada is 2,740,991 square miles. Write and solve
an equation to find the area of Canada
ᵅ + 2,740,991 = 6,592,800; 3,851,809 mi2
Rewrite this statement as a true if-then statement.
An even number is divisible by 2.
If a number is even, then it is divisible by 2. If a
number is divisible by 2, then it is even
What kind of angle is ∠ᵃᵄᵃ?
acute