PLEASE HELP JUST NEED TO PASS THIS GEOMETRY TO BE DONE
1 answer:
<h2>Answer:</h2>
(–1,4)
<h2>Step-by-step explanation:</h2>Shapes are congruent if you can turn one into the other by moving, rotating or flipping. We can use this symbol to show that two things are congruent. Two triangles are congruent if and only if all the corresponding legs are congruent. The only point that makes the corresponding legs to be congruent is
. Why? because we can match these two triangles by flipping the red one two times and moving it into the blue one.
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The answer is: 29 rows of seats.
The explanation is shown below:
1. Let's call the number of seats in a row.
2. You have that the number of rows is 4 less than the number of seats in each row ().
3. The total seats, which is 957, is obtained by multiplying the number of seats in a row by the numbers of rows. Therefore, you can write the following expression:
4. Solve for . You can use the Quadratic formula, which is:
Where:
5. Substitute values:
6. You must choose the positive value. Therefore, the number of rows of seats is:
<span><u>Answer </u>
132 〖in〗^2
<u>Explanation </u>
Although the diagram was not given, I was able to get it in the internet.
The area of a trapezium is found by the use of the following formula:
Area =1/2 h(a+b)
Where h is perpendicular distance between the two parallel lines, while a and b is are the lengths of the parallel lines.
In this question;
h=12 in
a=8 in
b=3+8+3=14 in
Area =1/2×12(8+14)
=6×22
132 〖in〗^2
</span>
132 〖in〗^2
<u>Explanation </u>
Although the diagram was not given, I was able to get it in the internet.
The area of a trapezium is found by the use of the following formula:
Area =1/2 h(a+b)
Where h is perpendicular distance between the two parallel lines, while a and b is are the lengths of the parallel lines.
In this question;
h=12 in
a=8 in
b=3+8+3=14 in
Area =1/2×12(8+14)
=6×22
132 〖in〗^2
</span>