Simple, 13 students do not take a language class.
8 french students + 12 Spanish students = 20 language students
3 students take both classes so 20 - 3 = 17 language students.
30 - 17 = 13
Therefore 13 students neither take Spanish nor French.
You add all of them together if it’s labeled with a X.
For example, the first X is 1 hour. If it has 2 Xs it would be 2 hours, if no X is shown above, it’s zero hours.
Answer is 12 hours.
<u>Answer:</u>
x = 0.76
<u>Step-by-step explanation:</u>
We can write the area of steel before it is cut as:
Area = 
Expanding it by multiplying the brackets to get:
Area = 
Area area of steel before cutting = 
Then we need the area of steel after 11*6 inside dimensions are cut out:
This area should be close to 28 cm
, hence the equation becomes:
Moreover, plotting the graph gives us a value of x = 0.76.
Answer:
Tennessee area we don´t know there is something wrong
Colorado area is ok close to 106000 mi²
Step-by-step explanation:
Tennessee is shaped like a parallelogram base is equal to 440 miles and the height is 120 miles. Therefore
Ap = b*h = 440 * 120 = 52800 mi²
But the area of Tennessee is 63000 mi²
Then there is something wrong because difference in mi² is
10400 mi²
10400/ 63000 = 0,165 % faraway of the real number
In the case of Colorado
Ac = 385 * 275
Ac = 105875 mi² pretty close to 106000 mi²
Then from double check in the areas, we conclude in a high difference in the figures for the state of Tennessee ( one or both of the figures are incorrect ). The state of Colorado area is oK
