Answer:
Step-by-step explanation:
At the point where two line cut across, the vertically opposite angles formed are equal. This means that
2x degrees = 78 degrees
Dividing the left hand side and the right hand side of the equation by 2, it becomes
2x/2 = 78/2
x = 39
Checking,
The sum of the angles on a straight line is 180 degrees.
180 - 78 = 102 degrees
2x + 102 = 180
2x = 180 - 102 = 78
x = 78/2 = 39
Answer: 11
Step-by-step explanation:
2 3/4 × 8 = p/4 × 8/1
Let p be the missing number
Convert the mixed fraction 2 3/4 to proper fraction, multiply 4 x 2, then add 3= 11/4
11/4 × 8 = p/4 ×8
p= 11
I hope this helps.
Answer:
quadrant 3
Step-by-step explanation:
This conversion<span> of </span>720 seconds<span> to </span>hours<span> has been calculated by multiplying </span>720 seconds<span> by 0.0002 and the result is 0.2 </span>hours<span>.</span>
Answer:
The % Alicia speed walking is 125 % of average walking
Step-by-step explanation:
Given as :
Distance cover by Alicia while walking = 4 miles
Time taken = 1 hour
So, Speed of Alicia while walking =
Or, S 1 =
I.e S 1 = 4 mph
And
Distance cover by Alicia while speed walk = 5 miles
Time Taken = 1 hour
So, Speed of Alicia while speed walking =
Or, S 2 =
I.e S 2 = 5 mph
Or, % Rate =
×100 = 125
Hence The % Alicia speed walking is 125 % of average walking Answer