Answer:
QRS is isosceles
Step-by-step explanation:
Given
See attachment for complete question
From the attachment, we have the following parameters
Solving further, we have:
From the calculations;
<em>This means that: QRS is isosceles</em>
Answer:
mean: 13
range: 15
there is no mode
median: 13.5
Step-by-step explanation:
mean= 14+9+20+5+17+13 = 78
78÷6= 13
range = highest number minus the smallest number
20-5 = 15
the mode is the number that occurs the most
median= 13+14= 27
27÷2 = 13.5
Answer:
$2.08
Step-by-step explanation:
2 7/8= 23/8 divided 1.38
Answer:
152 degrees
Step-by-step explanation:
we know that
Exterior angle is supplementary to interior angle. Their sum is equal to 180 degrees
so