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Nat2105 [25]
4 years ago
15

Not sure about this one either?

Mathematics
2 answers:
notsponge [240]4 years ago
5 0
By "not sure" you mean you want your entire posttest done?
the answer would be 45
Finger [1]4 years ago
5 0
The answer is 45. Angle 7 and 5 have the same measures and then if you were to take angle 5 and 4 your total would be 180 degrees so do 180 minus 135 and you have your answer.
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Answer:

No

Step-by-step explanation:

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4 0
3 years ago
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Solve w^3 - 9w = 0 by factoring
madam [21]

Answer:

w = 0 , -3 , 3

Step-by-step explanation:

w³ - 9w = 0

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w(w² - 3²) = 0

w(w+3)(w-3) = 0            {a² - b² = (a + b)(a - b) }

w = 0   ;  w + 3 = 0                ; w - 3 = 0

                     w = -3              ;        w = 3

w = 0 , -3 , 3

5 0
3 years ago
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Answer:

D

Step-by-step explanation:

when a number is added at the end it results in a vertical transformation

8 0
3 years ago
How many kilograms are equivalent to 3,200 grams???
zzz [600]
The answer is 3.2
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The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. The function below sho
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f(x)=3/10x ?

Step-by-step explanation: Guess

7 0
3 years ago
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