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hoa [83]
3 years ago
14

How to divide fractions with letters

Mathematics
1 answer:
katrin [286]3 years ago
7 0
<span>To divide algebraic fractions, invert the second fraction and multiply it by the first fraction. Factorise the numerators and denominators. Then cancel the factors common to both the numerator and denominator before applying multiplication to obtain the answer.</span>
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89,235 written in expanded form? (2 points)
Rashid [163]
A because, all the numbers multiplied by those factors equals their spot in the number
4 0
3 years ago
Mt.Everest, the highest elevation in Asia, is 29,028 feet above sea level. The dead sea, the lowest elavation is 1,312 feet belo
mestny [16]

Answer:

30,340 all you gotta do is add the 2 numbers together

7 0
3 years ago
At another sanctuary, the number of nesting turtles decreased by 10%. This year there were 234 nesting turtles. How many nesting
Alex

Answer:

260 nesting turtles were at this sanctuary last year

Step-by-step explanation:

Given:

The number of nesting turtles decreased = 10%

Number of turtles  present in sanctuary this year = 234

To Find:

Number of nesting turtles present at this sanctuary last year= ?

Solution:

Let the number of nesting turtles present at this sanctuary last year be x

Then,

x- 10% of x = Number of turtles  present in sanctuary this year

x- 10% of x = 234

x- (\frac{10}{100} \times x) = 234

x- (\frac{1}{10} \times x) = 234

x- (\frac{x}{10}) = 234

\frac{10x-x}{10}=234

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9x=234\times 10

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x=\frac{2340}{9}

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7 0
3 years ago
3(x+1)+ 5=2x- 2 <br>i need help with this equation​
aev [14]

Answer:

x = -10

Step-by-step explanation:

3(x+1) +5 = 2x -2

<em>Distribute the 3 to the x+1</em>

3x+3 +5 = 2x -2

<em>Combine like terms</em>

3x + 8 = 2x -2

<em>Subtract 2x from both sides</em>

x + 8 = -2

<em>Subtract 8 from both sides</em>

x = -10

Hope this helps!

6 0
3 years ago
Read 2 more answers
Please help! whoever answers first ill make brainliest! good luck..
xxMikexx [17]

Answer:

A decimal in the wrong place can change the value of a number COMPLETELY!

Step-by-step explanation:

for example

0.4 can be converted to 40 cents or 2/5, but if you change the decimal 0.04 converts to 4% or 1/25.

hope this helps!

7 0
3 years ago
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