Help meeee please i struggle
1 answer:
m∠M=28°
Step-by-step explanation:
In the given figure we can see that the exterior angle at P is 48°.
From the axiom that when a line intersect other line, the angles formed have a sum of 180°
So the interior angle at P will be: 180°-48° = 132°
Now let
m∠P = 132°
m∠M = (3y+1)°
m∠N= (2y+2)°
As the sum of internal angles of triangle is 180°
So,
Subtracting 135 from both sides
Dividing both sides by 5
So,
m∠M = 3y+1 = 3(9)+1 = 27+1 = 28°
Hence,
m∠M=28°
Keywords: Triangle, Geometry
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Answer:
a) 9000 ft-lb
b) 9000 ft-lb
Step-by-step explanation:
Equation for the work:
The equation for the work done is given by:
In which F is the force needed and d is the distance. The time does not interfere on the work.
A 300-lb gorilla climbs a tree to a height of 30 ft
This means that
Thus
The work done in both cases is of 9000 ft-lb, as the work is not a function of time.
<u>ANSWER: </u>
The total cost of the skate board is $74.61.
<u>SOLUTION: </u>
Given, Luis wants to buy a skateboard that usually sells for $79.99. all merchandise is discounted by 12%. luis has to pay a state sales tax of 6.75%.
We need to find what is the total cost of the skateboard.
Final cost is nothing but original amount subtracted by discount and added with tax.
final cost = original cost – discount + sales tax
Original cost = $79.99
Discount = 12% of original cost
discount is $9.6 approximately
Sales tax = 6% of cost after discounting
Sales tax is $4.22 approximately
Now, final cost = 79.99 – 9.6 + 4.22
= 84.21 - 9.6
= 74.61
Hence, the total cost of the skate board is $74.61