Answer:
The parametric equation will be x =2
Step-by-step explanation:
We have given two points P(2,1) and Q(2,5)
We have to find the the equation of the line
The equation of line passing through two points is given by
, here m is slope
So
So equation of line
x = 2
So the parametric equation will be x =2
The frist years interest would be £75 , so after 1 year it'd be £2,575 , after 2 years the interest would be £77.25 giving a total of £2,652.25 and after the third final ear , the interest would be £79.57 , resulting in Tom having <span>£2,731.82 at the end of the 3 years</span>
Answer:
Step-by-step explanation:
1)
------- ( 1 )
2)
--------------( 2 )
3)
BC² = AB² + AC²
(4 + 6)² = 40 + 60
100 = 100
Satisfies Pythagoras Theorem, therefore triangle ABC is right angles triangle.
The maximum number of microwave ovens the two employees can take on the elevator is 7.
<h3>How to find the maximum number of microwave ovens the two employees can take on the elevator?</h3>
To solve the question, we have to find the simple equation showing the relationship between all the weights an the maximum weight the elevator can carry
Let
- x = number of microwave ovens
Since the micro wave weighs 45 pounds, the total weight of microwave ovens is W = 45x.
Also, there are 20 televisions on the elevator. If each television weighs 85 pounds, the total weight of televisions is W' = 20 × 85 = 1700 pounds
Also, the weight of the equipment and the two employees is W" = 400 pounds.
Since the maximum weight on the elevator is 2400 pounds, we have that the required simple equation is
W + W' + W" = 2400
45x + 1700 + 400 = 2400
45x + 2100 = 2400
45x = 2400 - 2100
45x = 300
x = 300/45
x = 6.67
x ≅ 7
So, the maximum number of microwave ovens the two employees can take on the elevator is 7.
Learn more about simple equation here:
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