Mary gave her brother 1/4 of her plums and her sister 1/3 of her plums.Mary remained with 20 plums.Caluculate how many plums mar
1 answer:
Answer:
Step-by-step explanation:
Let x be the number plums that Mary had
Number of plums received by her brother = (1/4) of x =(1/4)x
Number of plums received by her sister = (1/3)x
Remaining plums is 20.
Total plums - (plums given to brother + plums given to sister) = 20
Number of plums with Mary = 48
Number of plums received by brother= (1/4)*48 = 12 plums
Number of plums received by sister = (1/3)*48 = 16 plums
16 - 12 = 4
Her sister received 4 plums more than her brother
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Answer:
The garden can not have area of 700ft^2
Step-by-step explanation:
We are given equation for area as
where
w is the width (in feet) of the garden
now, we are given area =700 ft^2
so, we can set area =700
and then we can solve for w
now, we can use quadratic formula
we can compare and find a,b, and c
a=-1 , b=50 , c=-700
now, we can plug values
We can see that values of w is not real
so, w does not exists when area =700
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Answer:
The point-slope form of the line is:
Hence, option B is correct.
Step-by-step explanation:
We know the point-slope form of the line equation is
where
- m is the slope of the line
- (x₁, y₁) is the point
Given
The slope m = 4
From the graph, we can take the point (-3, -4)
So, in our case:
(x₁, y₁) = (-3, -4)
m = 4
now substituting m = 4 and (x₁, y₁) = (-3, -4) in the point-slope form of the line equation
Therefore, the point-slope form of the line is:
Hence, option B is correct.
- The graph of the line is also attached.
