Answer:
The distance above the ground does the ladder touch the house x = 28 ft
Step-by-step explanation:
Given data
Length of the ladder = AC = 35 ft
BC = 21 ft
AB = x = distance above the ground does the ladder touch the house
From Δ ABC
x = 28 ft
Therefore the distance above the ground does the ladder touch the house is x = 28 ft
Answer: the answer would be 28 ft
Answer:
In Grade 8, 22% of students liked volleyball.
Step-by-step explanation:
Given:
The table representing the relative frequencies of different sports in different grades among the students.
Swimming Running Volleyball Row totals
Grade 8 0.14 0.18 0.22 0.54
Grade 9 0.17 0.24 0.05 0.46
Column totals 0.31 0.42 0.27 1
Relative frequency gives the ratio of the number of quantities of a particular kind and the total number of quantities.
From the above table, we can conclude the following points:
Grade 8:
14% liked swimming, 18% liked running and 22% liked volleyball. So, a total of 54% students liked playing sports.
Grade 9:
17% liked swimming, 24% liked running and 5% liked volleyball. So, a total of 46% students liked playing sports.
Combining students of grade 8 and 9:
31% liked swimming, 42% liked running and 27% liked volleyball.
From all the options available, we observe that, third option is only correct.
In Grade 8, 22% of students liked volleyball.
AD = 9, and AB = 40.
The length of DE is
(1) 15
(2) 24
(3) 25
(4) 30
So your answer is
What is the relation between ACDE and ACAB?
What information in the question helps you get that
conclusion?
Answer:
DE=25
Angles CDE & CAB are equal since they are alternate angles.
Step-by-step explanation:
Triangle CDE is an reduction of triangle CAB.
Reduction Ratio=
Angles CDE,CAB relationship- the two angles fall on opposite relative sides of two parallel lines are therefore equal.