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ICE Princess25 [194]
3 years ago
6

Given that f(x) = 2x − 5, find the value of x that makes f(x) = 15

Mathematics
1 answer:
liraira [26]3 years ago
8 0

Answer:25

Step-by-step explanation:2(15)-5 gives u the value of 25

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in a bag of containing 32 white marbels, 18 blue marbels and 10 red marbels , if it take one randomly , change of getting the bl
Ilia_Sergeevich [38]
18/60 which is equal to 3/10

So you just need to put it into proportions which is blue to total. The total is 60 and there is 18 blue. Then you only need to simplify.
8 0
3 years ago
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Show the correct steps to simplify this problem.
KengaRu [80]
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7 0
2 years ago
What is the value of b?
docker41 [41]
Do do this problem, you need to use the Law of Cosines!

You are trying to find length b, so

b^2 = a^2 + c^2 - 2ab cos B
b^2 = 22^2 + 28^2 - 2(22)(28) cos 34
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Hope this helps!
3 0
3 years ago
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To make a homemade all purpose cleaner, you can use the ingredients shown in the table (1 cup vinegar, ½ cup of rubbing alcohol,
vovikov84 [41]

The total solution will include 17.5 cup of vinegar 0.5 cups of rubbing alcohol, and 2 cup of water which is a total of 35 cups of solution. Sofie will need 6 total containers to hold all of the solution.

<h3>Number of container</h3>

1 cup of rubbing alcohol:

1 cup of rubbing alcohol=1÷1/2

1 cup of rubbing alcohol=2

Cup of alcohol needed:

Cup of alcohol needed=1+1/2+16

Cup of alcohol needed=17.5 cups

Total cups:

Total cups=17.5×2

Total cups=35 cups

Number of container:

Number of container=1+35/5

Number of container=1+5

Number of container=6  containers

Therefore the total solution will include 17.5 cup of vinegar 0.5 cups of rubbing alcohol, and 2 cup of water which is a total of 35 cups of solution. Sofie will need 6 total containers to hold all of the solution.

Learn more about Number of container here:brainly.com/question/20533888

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5 0
1 year ago
3t-7=5t, then what does 6t=
BartSMP [9]
Subtract 3t from the equation to get 2t=-7.  Multiply by three to find that 6t=-21.
6 0
3 years ago
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