Here, 3x + 6x = 90
9x = 90
x = 90/9
x = 10
In short, Your Answer would be 10
Hope this helps!
Answer:
option (a) ; 5 meters and 22 meters has the closest and reasonable approximation for the diameter and circumference of a circle.
Step-by-step explanation:
The circumference of a circle is given by the relation :
Circumference C = πd
Given that :
the diameter and circumference of a circle are as follows:
(a) 5 meters and 22 meters
(b) 19 inches and 50 inches
(c) 33 centimeters and 80 centimeters
We are meant to deduce the entity with the closest approximation.
a) 5 meters and 22 meters
Circumference C = πd
C = π × 5
C = 3.14 × 5
C = 15.7 meters
b) 19 inches and 50 inches
Circumference C = πd
C = π × 19
C = 3.14 × 19
C = 59.66 inches
c) 33 centimeters and 80 centimeters
Circumference C = πd
C = π × 33
C = 3.14 × 33
C = 103.62 centimeters
From the above calculations ; it is clear and obvious that the first option i.e option (a) which is 5 meters and 22 meters Has the closest and reasonable approximation for the diameter and circumference of a circle
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➷ Volume = height x base x width
Volume = 4 x 4 x 4
Volume = 64
The volume is 64cm^2
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Answer:
x=−y−3
Step-by-step explanation:
x+y=−3
Step 1: Add -y to both sides.
x+y+−y=−3+−y
x=−y−3
They use 3 units of yellow paint for each batch of orange paint