Answer: 29,113.2 km
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Circumference = 2 x π x radius
Replacing with the values given:
Earth's mean circumference = 2 π 6,371.0 = 40,030.2 km
Earth's moon mean circumference = 2 π 1,737,5= 10,917 km
Now, we have to subtract Earth's moon mean circumference to Earth's mean circumference:
40,030.2- 10,917 =29,113.2 km
Feel free to ask for more if needed or if you did not understand something.
Answer:
2x^2+14x+5
Step-by-step explanation:
x^2+9x+5x+5
Combine Like Terms:
=2x^2+9x+5x+5
=(2x^2)+(9x+5x)+(5)
=2x^2+14x+5
The measure of ∠BAF is 54°.
Solution:
DF and CE are intersecting lines.
m∠EAF = 72° and AB bisects ∠CAF.
∠EAF and ∠DAC are vertically opposite angles.
Vertical angle theorem:
<em>If two lines are intersecting, then vertically opposite angles are congruent.</em>
∠DAC ≅ ∠EAF
m∠DAC = 72°
<em>Sum of the adjacent angles in a straight line = 180°</em>
m∠DAE + m∠EAF = 180°
m∠DAE + 72° = 180°
Subtract 72° from both sides.
m∠DAE = 108°
∠CAF and ∠DAE are vertically opposite angles.
⇒ m∠CAF = m∠DAE
⇒ m∠CAF = 108°
AB bisects ∠CAF means ∠CAB = ∠BAF
m∠CAB + m∠BAF = 108°
m∠BAF + m∠BAF = 108°
2 m∠BAF = 108°
Divide by 2 on both sides, we get
m∠BAF = 54°
Hence the measure of ∠BAF is 54°.
8,000 inches wider than nick' s computer screen. Hope I helped!:)
Patrick because he can run 1 lap in 90 seconds
