Answer:
L=25; W=17
Step-by-step explanation:
1. Create an equation
L+L+W+W=P -> (2w-9)+(2w-9)+(w)+(w)=84
2. Solve for W
a) Collect like terms
(2w-9)+(2w-9)+(w)+(w)=84 -> 6w-18=84
b) Move constant to the right
6w-18=84 -> 6w=102
c) Divide by 6
6w=102 -> w=17
3. Now plug in W to the L
2w-9=L -> 2(17)-9=L
a) Multiply
2x17=34 -> 34-9=L
b) Subtract
34-9=25 -> 25=L
Answer:
9/2 is the slope of the graphed line.
The second statement is true.
Step-by-step explanation:
6.4 cm is the needed circumference of the gasket following dilatation with a scale factor of 2.
<h3>
What does circumference mean?</h3>
The boundary length of any circular shape is known as the circumference.
<h3>What is scale factor?</h3>
A scale factor is a quantity multiplier (also known as a scale). The scaling factor for x, for instance, is represented by the letter "C" in the equation y = Cx. The factor would be 5 if y = 5x were the equation.
<h3>
According to the given data:</h3>
After scale factor 2 is applied, 6.4 cm must be the gasket's needed circumference.
It includes a rubber gasket with a 3.2 cm circumference. The circumference of the gasket has must be calculated after scaling up by factor 2.
Here,
3.2 cm is the gasket's circumference.
The circumference changed upon scale factor 2 dilatation.
Dilated gasket circumference: 2 * 3.2 = 6.4 cm
As a result, 6.4 cm is the needed circumference of the gasket following dilatation with a scale factor of 2.
To know more about scale factor visit:
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All you do is 1x+2x+5x=8x then you turn 4 s into pints. 1 gallon equals 4 pints 4*4=16 pints. 8x=16 x=2. Then you multiply everything by 2
1*2=2
2*2=4
2*5=10
2pints of soda water
4 pints of fruit punch
10 pints of ginger ale
Answer:
4
Step-by-step explanation: