Answer:
A) 56/x=85/100
C) 56=(0.85)w
Step-by-step explanation:
Sonce 56/.85=65.88, we look for the two that have that answer.
A) 56/x=85/100
cross multiply 5600=85x
divide by 85
x=65.88 - YES
B) p=(0.85)56=47.6 - NO
C) 56=(0.85)w
Divide both sides by 0.85=65.88 - YES
D) x/56=85/100
100x=4760=47.6 - NO
Answer:
The measure of angle DPA is 39°
Step-by-step explanation:
step 1
Find the value of x we know that arc AB+arc BC+arc CD+arc DA=360°
substitute the values
(5x+10)°+(x+1)°+3x°+(3x+25)°=360°
Solve for x
(12x+36)°=360°
12x=360°-36°
x=324°/12=27°
step 2 Find the measure of angle DPA
we know that The measurement of the external angle is the semi-difference of the arcs which comprises
m∠DPA=(1/2)[arc DA-arc BC]
arc DA=3(27)+25=106°
arc BC=27+1=28°
substitute the values
m∠DPA=(1/2)[106°-28°]=39°
Answer:
-4
Step-by-step explanation:
if y = -2 then x = 4
what is y when x = 8
This photo is the explanation
Answer:
x = 15
Step-by-step explanation:
The two angles form a straight line so they add to 180 degrees
3+6x + 5x+12 = 180
Combine like terms
11x+15 = 180
Subtract 15 from each side
11x+15-15 =180-15
11x = 165
Divide by 11
11x/11 =165/11
x =15
