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7nadin3 [17]
3 years ago
12

Help meeeeeeeeeeeeee pleasee

Mathematics
2 answers:
Lady_Fox [76]3 years ago
4 0

Answer:

obtuse triangle because the angle is larger than 90 degrees.

Step-by-step explanation:

labwork [276]3 years ago
3 0

Answer:

obtuse

Step-by-step explanation:

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Watch help video If you place a 13-foot ladder against the top of a 12-foot building, how many feet will the bottom of the ladde
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1 year ago
Question 18<br> Decrease £4600 by 20%
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Answer:

3680

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Hope this helps!

4 0
3 years ago
9) When a whole number is multiplied by a decimal smaller than one, what can you conclude about the result?
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5 0
3 years ago
Evaluate the logarithmic expression Log subscript5^25 +log subscript 5^625/logsubscript5^100. The value of the expression, round
Lady bird [3.3K]
Hello !
Here are some rules for logarithms :    log ₐ b = n ⇔ aⁿ = b
                                                             log ₐ aⁿ = n
                                                             log ₐ (b·c) = logₐ b + log ₐ  c                                                                                                                  
                                                             log ₐ bⁿ = n· log ₐ b                                        ____________________________________________________
25=5²
625=5⁴
100 = 5² · 2²
____________________________________________________



(log₅ 25 + log₅ 625) / log₅100 =
 (log₅ 5²+ log₅ 5⁴) / log₅ (5² · 2²) =
 (log₅ 5²+ log₅ 5⁴) /( log₅ 5² + log₅ 2²) =
(2 + 4)/(2+log₅ 2² ) =
 6/ (2+2·log₅2)=
6/2 + 6/ (2·log₅2) =

3+ 3/log₅2
log₅2 = 0.5

So 3+ 3/log₅2 = 3 + 3/0.5 =3 + 6 = 9 

Answer : 9






3 0
3 years ago
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