Answer:
5 1/2
Step-by-step explanation:
When dealing with fractions, add the integers and fractions separately. After you add them, simplify to get your answer.
Answer:
Step-by-step explanation:
The supplement of 105 = 180 - 105 = 75
The supplement of 148 = 180 -148 = 32
x is the sum of these two angles
x = 32 + 75
x = 107
Exterior angles are the sum of the 2 angles not connect to the exterior angle you are trying to find.
Answer:
7.885 is a rational number
7 885/1000
7 177/200
Answer:
43,872
Step-by-step explanation:
285 × (1 + 75/100)^n
285 × (1.75)^n
1994 is 9 years later
285 × (1.75)⁹
43,871.986370085
Possible lengths of the shadow are 6√3 in and 2√3 in
Step-by-step explanation:
- Step 1: The stick is placed in the ground and so makes a right angle with the ground. To find the shadow, use the trigonometric ratios using the angles 30° and 60° along with opposite side of length 6 in.
- Step 2: Find the length of the shadow, which is the length of the adjacent side.
tan A = opposite side/adjacent side
For A = 30° ⇒ tan 30 = 6/adj side
⇒ Adjacent side = 6/tan 30 = 6 ÷ 1/√3 = 6√3 in
For A = 60° ⇒ tan 60 = 6/adj side
⇒ Adjacent side = 6/tan 60 = 6/√3 = 2√3 in