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Brilliant_brown [7]
3 years ago
7

Simplify.

Mathematics
1 answer:
alexgriva [62]3 years ago
7 0

Answer:

It's - 17x trust me it's right

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There are 96 female staff in an office. If the ratio of male staff to female staff is 3:4, find the number of male staff​.
Alex

Answer:60 male staff

Step-by-step explanation:

Ok, there are 96 female staff. The ratio of male to female is 3:4. We’re going to use a proportion which looks like this. 3/4 = x/96. X is a variable that takes the place of the male staff since we don’t know what it is. Now, the question is what do we do to get from 4 to 96. So 96/4 = 24, so 4 x 20 = 96. To keep this ratio equivalent whatever you do to the top you have to do to the bottom so 4 x 20 = 96 and 3 x 20 = 60. So there are 60 male staff.

4 0
3 years ago
Solving systems of equations by substitution -2x-3(6-11)=-7
Papessa [141]

Answer:

11

Step-by-step explanation:

Simplify both sides of the equation.

Subtract 15 from both sides.

Divide both sides by -2.

x = 11

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3 years ago
This function can be used to determine the number of bacteria in a culture h hours after the culture was started.
dimulka [17.4K]

Answer:

The statement means that after 2 hours, there are 90 bacteria in the culture.

Step-by-step explanation:

The number of bacteria after x hours is given by the function states in the exercise. We have that f(x) will be the number of bacteria after x hours.

Which statement best describes the meaning of the equation f(2) = 90 ?

The statement means that after 2 hours, there are 90 bacteria in the culture.

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3 years ago
What is the function rule for this input and output table?
Anit [1.1K]
Chug go go go fix vixgixgxycgcychchvuvuvu huh
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3 years ago
Please need help thank you
allsm [11]
Yes b is the right answer as the <is eating the thirty which means 15 is on the right to 30
3 0
3 years ago
Read 2 more answers
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