Answer:
6.25 mins (6 minutes 15 seconds)
Step-by-step explanation:
96 tests = 2mins
300 tests = x mins
X = 2/96 x 300
X = 6.25 mins
Answer: 2.01
Step-by-step explanation:
Answer:
i would say
y = ( 77 - x ) / 2
Step-by-step explanation:
2x + 4y = 123 + 31
2x +4y = 154
4y = 154 -2x
y = ( 154 - 2x ) / 4
y = ( 77 - x ) / 2
This is about understanding the meaning of a rectangle and parallelogram.
<u><em>Option A is the correct definition.</em></u>
<u><em /></u>
We are given the 2 statements as;
1) A rectangle is a parallelogram with 4 right angles
2) A rectangle is a parallelogram
- Let us define a rectangle and parallelogram;
- A rectangle is defined as a quadrilateral with four right angles. This means all the angles are equal. It also has 4 sides with the length of opposite sides being parallel to each other.
- A parallelogram is defined as a quadrilateral that has two pairs of parallel sides with the opposite sides of such parallelogram having equal length and the opposite angles being equal.
- Option A; This is correct because the reverse statement is that; A parallelogram is a rectangle with 4 right angles, This is possible because the only condition where a parallelogram is a rectangle is when it has 4 right angles.
- Option B; This is wrong because a rectangle is not a parallelogram.
- Option C; This is wrong because not all parallelograms are rectangles.
- Option D; This is wrong because a rectangle must have 4 right angles
Read more at; brainly.com/question/23127311
