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BigorU [14]
3 years ago
9

Express your answer exactly

Mathematics
1 answer:
nekit [7.7K]3 years ago
6 0

Answer:

I would love to help you but were just getting into  this subject

Step-by-step explanation:

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A college survey was taken to determine where students study. Of 110 students surveyed, 64 studied
Serhud [2]

Answer:

12

Step-by-step explanation:

64+52=118 studied in the cafeteria or lounge

but 20 studied in both, so 118-20 = 98 studied there in total

110 -98 = 12

8 0
3 years ago
(3x + 3x²) + (2x² + 2x)?​
Galina-37 [17]

Answer:

=5x2+5x

Step-by-step explanation:

Let's simplify step-by-step.

3x+3x2+2x2+2x

8 0
3 years ago
A bacteria culture initially contains 100 cells and grows at a rate proportional to its size. After an hour the population has i
Assoli18 [71]

Step-by-step explanation:

Rate of growth equals 420/100 = 4.2 times per hour

So after t=three hours,

size of culture = 100*(4.2)^t = 100*4.2^3=7408.8 bacteria,

round to nearest unit 7409 bacteria after three hours (after initial size of 100).

8 0
3 years ago
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What is 1/4-1/6 equals to
klemol [59]

Answer:

3/16

Step-by-step explanation:

1. you convert 1/4 into 16ths and you get 4/16

2. 4/16 - 1/16= 3/16

7 0
3 years ago
-2(3x-3)=4x please help solve for x=
Llana [10]

Answer:

exact form:

x= 3/5

Decimal form:

x=0.6

6 0
3 years ago
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