Answer:
x=25
Step-by-step explanation:
Assuming you meant 3x = 75 what you want to do is isolate x. To isolate x you want to work backward. Since it is 3 times x you want to divide each side by 3 to get x on its own.
(3x)/3 = (75)/3
When you divide 3 and 3 you get one. 1x is represented by just an x so x=25.
Travant will have 600 square yds of area for flowers.
A ratio indicates the number of times one number contains another.
Given that the total area of the garden is 1600 square yds and it is divided in a ratio of 3 : 5 of flowers and vegetables.
The total area, as per the ratio, is:
3 + 5
= 8 square yds
Therefore, 8 square yds are equivalent to 1600 square yds:
8 square yds = 1600 square yds
1 square yds = 200 square yds
3 square yds = 600 square yds
Hence, Travant will have 600 square yds of area for flowers.
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The result after decreasing 180 by 12.5% of its value is 157.5
A percentage is a number or ratio expressed as a fraction of 100.
Subtraction is an arithmetic operation that represents the operation of removing objects from a collection.
Given,
The value = 180
12.5% of 180 =
Subtraction
180 - 22.5 = 157.5
Hence, the result after decreasing 180 by 12.5% of its value is 157.5
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Answer:
The answer is £157.5.
Step-by-step explanation:
Another way of decreasing by a percentage is to increase by that percentages compliment.
Since 100-12.5 = 87.5%. We can increase 180 by 87.5% to get the same result.
0.875*180 = 157.5
Answer:
Step-by-step explanation:
Use the formula.
d = 2r The diameter of a circle is the same as 2 times the radius.
d = 2(5.6) The radius is 5.6. Substitute 5.6 for r.
d = 11.20 Multiply.
Use the formula.
C = πd
C = π(11.20) The diameter is 11.20. Substitute 11.20 for d.
C ≈ 3.14(11.20) Substitute 3.14 for π.
C ≈ 35.17 Multiply.
The diameter is 11.20 feet.
The circumference is approximately 35.17 feet.
Answer:
l1-l2 = distance
Step-by-step explanation: