Answer:
0.7
Step-by-step explanation:
The zookeeper made an error. the newborn lion actually weighed 3.5, which is 0.7 more than the zookeeper predicted.
(-π/4) ...... is the answer !!
Answer:
Step-by-step explanation:
Given that total students =23.
15 have taken English, 13 Math and 8 both
number of students taking math only = total math - students who have taken both
= 13-8 = 5
Number of students taking English only = total English - students who have taken both
= 15-8 =7
Now we divided into 3 disjoint partitions as only Math, only English and both.
Thus no of students who have taken either math or english = 7+5+3 = 15
No of students who have taken neither = 24-15 = 9
The area of the logo is 136. 14 cm²
<h3>Determining the area</h3>
First, let's find the area of the semicircle
Area of semicircle = 1/2(πr²)
radius = 8/2 = 4cm
Substitute into the formula
Area of semicircle = = 25. 135 cm²
Now, let's find area of trapezium
Area of trapezium =
Area =
Area =
Area = 111 cm²
Area of logo = Area of trapezium + area of semicircle
Area of logo = 111 + 25. 135
Area of logo = 136. 14 cm²
Thus, the area of the logo is 136. 14 cm²
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