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faust18 [17]
3 years ago
11

How to show work on (-41)+(14)=

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
4 0
It is hard to show work for this problem because it very similar to a basic addition or subtraction problem.
Just so you have the answer and how to solve. -27 is the answer. Think about it like 41-14 then add the negative back. But I would strongly suggest not writing that as work because you teacher might get confused about what you are doing
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Write an equation and solve.<br> How opd am I if 400 reduced by 2 times my age is 244?
seropon [69]

Answer:

78

Step-by-step explanation:

x = your age

400 - 2x = 244

subtract 400 from both sides of the equation:

-2x = -156

divide both sides by -2:

x = 78

4 0
3 years ago
Read 2 more answers
Help ASAP! Correct answer will be marked BRAINLIEST!!!
Nataly_w [17]

Answer:

not telling u the answer but first multiply 2 x 2 1/2 (4 1/2) then add that to 6 2/5

Step-by-step explanation:


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3 years ago
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Because of a virus introduced into a bacterial culture, the population of the bacteria decreasedfrom 3000 to 1000 in 50 minutes.
Mamont248 [21]

Answer:

208

Step-by-step explanation:

Given that;

Given that;

y= a(1 - b)^t

Where;

wherein y is the final amount, a is the original amount, b is the decay factor, and x is the amount of time that has passed.

To obtain the constant b,

y= ae^-bt

Substituting values;

1000 = 3000 e^-b(50)

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0.33 = e^b-(50)

ln (0.33) = ln(e^b(-50))

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b= 1.1/50

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After two hours or 120 minutes;

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8 0
2 years ago
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mel-nik [20]

Answer:

B

Step-by-step explanation:

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This means options C and D are false, because they say <u>the total number of kittens that have come into the shelter</u>.

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Number of weeks can't be a negative number. Since "real numbers" include negatives, therefore, we exclude option A.

7 0
3 years ago
Here are two shapes with the same area. Work out the perimiter of the rectangle.
Lilit [14]
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3 0
3 years ago
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