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Maru [420]
3 years ago
8

A 25​-foot ladder is placed against a vertical wall of a​ building, with the bottom of the ladder standing on level ground 18 fe

et from the base of the building. How high up the wall does the ladder​ reach?
Mathematics
1 answer:
galben [10]3 years ago
5 0
A^2 +b^2 = c^2
a= wall
b = ground (18)
c = ladder (25)
a^2 + 18^2 = 25^2
a^2 + 324 = 625
a^2 = 301
a = 17.349
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1.) What is the mode of the data ? Show work ( A.3, B.5, C.8, D.10 )
ArbitrLikvidat [17]
Hey there.

1.) The mode is the number that's most frequent in a given list.
In our list, we have 2, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 9, 10.
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6 0
3 years ago
Factorize 3ab + 5ax​
Montano1993 [528]

Answer:

a(3b+5x)

Step-by-step explanation:

Factor 3ab+5ax

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7 0
3 years ago
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Romashka [77]

Answer:

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B)The total number of swimmers is gotten by summing all the frequency of each individual lap. Hence:

Total swimmers on team = 10 + 12 + 20 + 0 + 3 = 45 swimmers

C) The percentage of swimmers who swam more than 14 laps = (number of swimmers that swam more than 14 laps/total swimmers) * 100%

The percentage of swimmers who swam more than 14 laps = [(0 + 3)/45] * 100% = (3/45) * 100% = 6.7%

7 0
3 years ago
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