Using the constant of proportionality, determine how much water will be in the bathtub after 2.5 minutes.
1 answer:
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Answer:
The length of this rectangle is 8m.
Step-by-step explanation:
The problem states that the perimeter of a rectangle is twice the sum of its length and it’s width. So
The problem also states that the perimeter is 22 meters. So:
.
Also, it states that I is the length and it is 2 meters more then twice it’s width. So
What’s its length?
The width is 3m. The length is in function of the width, so:
The length of this rectangle is 8m.
Answer: 98%
Step-by-step explanation:
In statistics , the P-value gives the significance level of the population parameter in the population.
The significance level is denoted by
Level of confidence is given by :-
Given : The P-value is 0.02, then the significance level is which can be written as 2%.
Then, the confidence interval : i.e. 98%
Find some coordinates
y=x+2
- (0,2)
- (-1,1)
- (1,3)
y=1/2(x+3)(x-5)
- (0,-15/2)
- (1,-8)
- (-1,-6)
Graph attached
Solutions are
- (6,796,8.796)
- (-2.796,-0.796)
