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ArbitrLikvidat [17]
3 years ago
5

True or False: 2(5m-n) is in simplified form?

Mathematics
2 answers:
andriy [413]3 years ago
7 0

Answer:

false

Step-by-step explanation:

kirill115 [55]3 years ago
3 0

Answer:

False

Step-by-step explanation:

You can still simplify by distributing 2 to 5m and n

The simplifyed version would be 10m-2n

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Simplify.<br> (-3.9) + (6.01) - (-7.423)<br> -5.513.<br> 2.487.<br> 9.533.
lianna [129]
First, since we must follow PEMDAS, we need to do the operation that is first, which is addition. 

-3.9 + 6.01  ← Adding a negative means subtracting, then giving the sign of the bigger number.

So now we solved those and we got this answer: 2.11

Now, we need to subtract and re-write the expression.

2.11 - (-7.423) = 2.11 + 7.423= 9.533

Ok....so now we have our final answer, and we have the choices above.

The only answer that matches ours is the last one.

Final answer: 9.533

Hope I helped ^_^

4 0
3 years ago
Read 2 more answers
Please help i’ll give brainliest
Luba_88 [7]

In a 45 - 45 - 90 right triangle, the hypotenuse is √2 · legs = hypotenuse, so legs=\frac{\sqrt{5}}{\sqrt{2}} and to rationalize the denominator all we have to do is multiply the numerator and denominator by √2. \frac{\sqrt{10}}{2}.

7 0
3 years ago
Read 2 more answers
Hi I was wondering if I could get help on this please
Lerok [7]

Answer:

B

Step-by-step explanation:

The equation of line is y=-1/2 x+3 as it takes the form of y=mx+c

From this, the graph having gradient of -1/2 then the line will run from left to right. This eliminates options A and D

The pictures are not clear but we must ensure where the line crosses y intercept, the value of y should be 3 hence the only graph having these properties is option B.

4 0
3 years ago
A cup of cereal has 12 grams of fiber, which is 40% of the recommended daily amount.
Papessa [141]

The recommended daily amount of fiber is 30 grams.

Step-by-step explanation:

Quantity of fiber in one cup = 12 grams

It is 40% of our daily recommended amount.

Let,

x be the quantity of fiber recommended daily.

40% of x = 12

\frac{40}{100}*x=12\\

0.4x=12

Dividing both sides by 0.4

\frac{0.4x}{0.4}=\frac{12}{0.4}\\x=30

The recommended daily amount of fiber is 30 grams.

Keywords: percentage, division

Learn more about percentages at:

  • brainly.com/question/730852
  • brainly.com/question/7419893

#LearnwithBrainly

4 0
3 years ago
Find x. :) Tyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
MissTica
It is 39 because x is the same angle as <39 so there congruent hope this helps
6 0
3 years ago
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