The model represents an equation. What value of X makes the equation true?
1 answer:
Answer:
D. 3
Step-by-step explanation:
Assuming the model represents an equation, the following can be deduced:
On the left side of the equation, the model shows we have 3 "x's", and 6 "1's". Let this represent:
3x + 6
On the right side of the equation, we have 2 "x's" and 9 "1's". Let this represent:
2x + 9.
The model would represent the equation below:
Solve for x
(Subtracting 2x from both sides of the equation)
(subtracting 6 from both sides of the equation)
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Hello!
This makes a triangle
The cat is 20 ft high
The triangle is 20 feet high
The is 6 ft between the ladder and the tree
The base is 6 ft long
You use the Pythagorean theorem to solve this
a and b are the base and height
put in the values you know
square the numbers
36 + 400 =
Add
436 =
Take the square root of 436
20.9 = c
Since this is lower than the length of the ladder the ladder is long enough
The answer is yes
Hope this helps!
This makes a triangle
The cat is 20 ft high
The triangle is 20 feet high
The is 6 ft between the ladder and the tree
The base is 6 ft long
You use the Pythagorean theorem to solve this
a and b are the base and height
put in the values you know
square the numbers
36 + 400 =
Add
436 =
Take the square root of 436
20.9 = c
Since this is lower than the length of the ladder the ladder is long enough
The answer is yes
Hope this helps!
Julie travelled with 30.5 miler per gallon.
<u>SOLUTION: </u>
Given, On Julie's trip to the mountains she traveled 192 miles using 6 gallons of gas.
On the return trip she traveled 235 miles on 8 gallons of gas.
We have to find how many miles per gallon did Julie get on the way there?
We know that,
Substituting the values we get,
Hence, Julie travelled with 30.5 miler per gallon on the way there on mountains.