Answer:
Step-by-step explanation:
We have been given a graph of a rectangle. The area of the shaded section is 63 square units. We are asked to find the value of x.
We can see from our given graph that shaded section forms a trapezoid, so we will use area of trapezoid formula to find the value of x.
, where, a and b represents the parallel sides of trapezoid and h represents height of trapezoid.
Upon substituting our given values in above formula we will get,
Upon dividing both sides of our equation by 3.5 we will get,
Let us subtract 7 from both sides of our equation.
Therefore, the value of x is 11 units.
Since 19 is a prime number it only goes into 1 and 19 so 1 times 19 is the only possible answer
Arc length = x/360 × 22/7 × 6 × 2
x = 78
Arc length = 78/360 × 22/7 × 6 × 2
= 13/60 × 22/7 × 12
= 13/5 × 22/7
= 8.171
Answer:
the answer is 1.1 I think
Step-by-step explanation:
See the explanation
<h2>
Explanation:</h2>
The complete question is attached below. In order to solve this problem, we'll use a graphing tool. First of all, we'll say that the LHS is a linear function and the RHS is another linear function, so for each case, we'll have:
For each graph, 
will be drawn in red while 
will be drawn in blue.
Case 1:
So by equating both equations:
By using graphing tool we get a point of intersection at which the x-value is the solution to our equation. So:
<u>Solution:</u>
See First Figure below.
Case 2:
Applying a similar method as in case 1.
<u>Solution:</u>
See Second Figure below.
Case 3:
Applying a similar method as in case 1.
<u>Solution:</u>
See Third Figure below.
Case 4:
Applying a similar method as in case 1.
<u>Solution:</u>
See Fourth Figure below.
<h2>Learn more:</h2>
Methods for solving system of equations: brainly.com/question/10185505
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