NO they are not proportional
3/7 = .4285714
6/9 = .66666
Answer:
16 inches
Step-by-step explanation:
<em>Note: it should say 56π inches instead of 56 inches otherwise no option is correct</em>
<u>Given</u>
- Diameter of the wheel = 16 in
<u>Full circumference of the wheel </u>
<u>Bike moves </u>
<u>The wheel turns:</u>
We only consider her 0.5 of full turn of the wheel to identify the screw position
Since we consider the turns from the ground level as the initial position of the screw, the screw position in the end will be half turn opposite to ground level.
This is the full diameter length, which is 16 inches
So correct answer option is 16 inches
Answer: 28
Step-by-step explanation:
3 to the power of 3 is 3x3= 9 x3 = 27
27 divided by 3 = 9
9-2 = 7 x 4 = 28
Answer:
The cost of chair is 
The cost of a lamp is 
The cost of a table is 
Step-by-step explanation:
Let
x----> the cost of chair
y----> the cost of lamp
z----> the cost of table
we know that
----> equation A
----->
-----> equation B
------> equation C
substitute equation C and equation B in equation A and solve for x




Find the value of y

Find the value of z
therefore
The cost of chair is 
The cost of a lamp is 
The cost of a table is 
Answer: the answer is G
Step-by-step explanation: