Answer:
- B. Quadrilateral PQRS is a trapezoid, because there is one pair of equal slopes, and thus one pair of parallel sides.
Step-by-step explanation:
<u>Given:</u>
- The slopes of the sides of quadrilateral PQRS are −23, 78, −23, and 1112.
As we see two of the slopes are same, indicating a pair of parallel sides.
The other two slopes are different, so there is only one pair of parallel sides.
This is a definition of a trapezoid.
Correct choice is B
The percentages in this problem are defined as follows:
- 155 poems: 100% of 155 poems.
- 31 poems: 20% of 155 poems.
- 186 poems: 120% of 155 poems.
<h3>How to calculate the percentages?</h3>
A percentage is calculated as the division of the number of desired outcomes by the number of total outcomes, which is then multiplied by 100% to convert the proportion to a percentage.
From the tape diagram given at the end of the answer, the total number of outcomes is given as follows:
155 poems.
Hence the percentage of 155 poems is of:
155/155 x 100% = 100%.
The percentage of 31 poems is of:
31/155 x 100% = 20%.
The percentage of 186 poems is of:
186/155 x 100% = 120%.
<h3>Missing Information</h3>
The tape diagram is given by the image shown at the end of the answer.
More can be learned about percentages at brainly.com/question/24877689
#SPJ1
Answer:
A
Step-by-step explanation:
when an equation is written in slope intercept form the Y is always by itself so if you were to make A into slope intercept form you would have to subtract 1 from each side and your answer then would be y=3x-1
y+1=3x
-1 -1
y=3x-1
Step-by-step explanation:
Oak tree -> 11 units
Garden-> 1 unit
Total-> 12 units which is 108 years
So, 1 unit is 9.
Garden-> 9 years
Oak tree-> 99 years.