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sergey [27]
3 years ago
10

What is 91.2 + 89.9​

Mathematics
2 answers:
larisa [96]3 years ago
7 0

Answer:

8198.88

Step-by-step explanation:

lisov135 [29]3 years ago
5 0

Answer and Step-by-step explanation:

\huge\boxed{Answer:8,198.88}

Just do normal multiplication and then at last you just add a simple decimal point that's all.

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What is the volume ?
MatroZZZ [7]
<span><span>(<span><span>12</span><span>(<span>3+7</span>)</span></span>)</span><span>(3.5)</span></span><span>=<span><span><span>12</span><span>(<span>3+7</span>)</span></span><span>(3.5)</span></span></span><span>=<span><span><span>12</span><span>(<span>3+7</span>)</span></span><span>(3.5)</span></span></span><span>=<span><span>(<span><span>12</span><span>(10)</span></span>)</span><span>(3.5)</span></span></span><span>=<span><span>(5)</span><span>(3.5)</span></span></span><span>=17.5
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7 0
3 years ago
Qual é o resultado da multiplicação a seguir:
earnstyle [38]

Answer:

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4 0
3 years ago
-4x - 6y = 6<br> 4x + 6y = -4
Sloan [31]

Step-by-step explanation:

-4x - 6y = 6

4x + 6y = -4

To solve a system of equations, we can add the two equations and solve for one of the remaining variables -- let's try to eliminate the x variable when we add the two equations together.

Right now, there's a -4x term in the first equation, and a 4x term in the second equation, so if we add those together, we'll be able to eliminate the x variable altogether and solve for y.

However, when we also have a -6y term in the first equation and 6y term in the second equation, so adding these together will also eliminate the y term, leaving a 0 on the left-hand side of the equation.

If we add the two numbers on the right side of the equation, we get -2, which does not equal 0, meaning there are no solutions to this system of equations.

3 0
2 years ago
Read 2 more answers
The zoo has 218 animals in the outdoor exhibits and 454 animals in the indoor exhibits. Estimate how many animals the zoo has by
adoni [48]

Answer:

670 animals

Step-by-step explanation:

First, round both numbers to the nearest ten. Remember that the numbers 4 and under round down (e.g. 143 = 140) and the numbers 5 and above round up (e.g. 145 = 150).

218 = rounds up = 220

454 = rounds down = 450

Finally, add the rounded numbers together.

220 + 450 = 670

The zoo has approximately 670 animals.

5 0
3 years ago
True or False? The Length of time on the desk is a function of the temperature of the coffee
Andreyy89
Should be true. The coffee would not stay the same temperature as it was originally than it would over time.
4 0
3 years ago
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