0.77(13.50×40)= 415.8
The answer is $415.8
Hope this helps :)
Answer:
Given: , , , formed by two intersecting segments.
In the given figure;
Linear pair states that a pair adjacent angle formed when two lines intersect.
Then by definition of linear pairs,
and forms a linear pair
Also, and forms a linear pair.
Linear pair postulates states that the two angle that forms a linear pair are supplementary(i,e add up to 180 degree).
Then by linear pair postulates;
and
Substitution property of equality states that if x =y then, x can be substituted in for y or vice -versa.
then by substitution property of equality:
Addition property of equality states that:
if x =y, then x + z = y+ z
By addition property of equality:
hence proved!
I want to say answer (A)is the correct answer
<u>Answer:</u>
When Anne pushes the wheelbarrow 25 meters the work done is 1120 joules
<u>Solution:</u>
We know
Anne is pushing the wheelbarrow with a force of 70 N at an angle of with the horizontal
So the force of Anne will be
She pushes the wheelbarrow 25 meter, So D = 25 meters
So, the
Anne has done total 1120 joules work.