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yulyashka [42]
3 years ago
5

Solve for the indicated variable. 2a + 2b = c for b B = ?/?

Mathematics
1 answer:
kodGreya [7K]3 years ago
7 0

Answer:

b =  c − 2a

     ------------

          2

Step-by-step explanation:

2a + 2b = c

2b = c − 2a

b =  c − 2a

     ------------

          2

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Use the properities to find the sum or product of 93+[68+7]
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Answer:

the answer for this questionis 93(68+7)

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3 years ago
Mrs. Chen's students are making and decorating gift boxes for a nursing home. If the boxes are 7 inches wide, 7 inches long, and
pishuonlain [190]

Answer:

84\text{ in}^2.

Step-by-step explanation:

We have been given that  Mrs. Chen's students are making and decorating gift boxes for a nursing home. The boxes are 7 inches wide, 7 inches long, and 7 inches high. We are asked to find the amount of cardboard that is needed for each box.

We will use surface area of cuboid formula to solve our given problem.

SA=2(lw+lh+hw), where,

l = Length,

w = Width,

h = Height

SA=2(7\text{ in}\cdot7\text{ in} +7\text{ in}\cdot7\text{ in}+7\text{ in}\cdot7\text{ in})

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SA=2(42\text{ in}^2)

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By how many degrees did the direction of the boat change when it made its first turn? Round to the nearest degree.
Vadim26 [7]
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Javier is purchasing a bouquet of roses from a floral shop. He wants the bouquet to have at least 12 roses but wants to spend le
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Answer: x+y\geq12

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Step-by-step explanation:

Let x represents the number of red roses and y represents the number of white roses.

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i.e. 2.75x+3.50y\leq35

Now, From (1) and (2) the system of inequalities represents the situation :

x+y\geq12

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