Answer:
20 Sq. Ft.
Step-by-step explanation:
The yard totals 1,200 sq ft. The original garden is 120 sq ft. It is increased to 140 sq ft. there is a difference of 20 sq ft. between the old and new garden. which is how much their grass area will decrease.
Answer:A) 1.5
Step-by-step explanation: Bob runs at the rate of 8mins per mile
In 60mins his rate would be=60/8=7.5
Let a be the distance he further runs south
2s+3.25
Total distance covered in 50mins=Time=distance/speed=
50/60
50/60=2s +3.25/7.5
Cross multiply
60(2s+3.25)=50×7.5
120s+195=375
120s=375-195
S=180/120
S=1.5
Answer:
X = 55 and Y= 55
Step-by-step explanation:
They are equiangular triangles, which is why they are the same.
Answer:
Her adjusted body weight is 78.26kg = 78.3kg, rounded to the nearest tenth.
Step-by-step explanation:
To find the Adjusted Body Weight(AjBW), first we have to consider the Ideal Body Weight(IBW).
We have the following formulas:
, in which i is the number of inches that the woman has above 5 feet.
, in which
is her Actual Body Weight
So, in this problem:
Each pound has 0.45kg. So her weight is
kg.
The woman is 8 inches above 5 feet, so
.

kg
Her ideal body weight is 63.9kg. Her adjusted body weight is:


kg
Her adjusted body weight is 78.26kg = 78.3kg.