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ASHA 777 [7]
2 years ago
13

Can someone please help with either? will mark brainliest

Mathematics
1 answer:
mylen [45]2 years ago
4 0

Answer:

a

Step-by-step explanation:

i just did it

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Need help how to solve this
kow [346]

x=0 because 0-9 = -9

3 0
3 years ago
Read 2 more answers
What is 11 22/15 Simplified to the simplest form?
geniusboy [140]
The answer to the question is:

12 7/15

Since it is 11 22/15. When you have 15/15 it makes a whole. Then whatever you have left you make a fraction again.
6 0
2 years ago
19 4/12 + 17 2/11 - 16 6/9 =
SOVA2 [1]

Answer:

19 28/33

Step-by-step explanation:

lets work out the whole number parts first:

= 19 + 17 - 16 = 20.

4/12 + 2/11 - 6/9

= 1/3 + 2/11 - 6/9

Find the LCM of the denominators:

3 = 3

11 = 11

9 = 3*3

- so the LCM is 3*3*11 = 99.

So we have:

33/99 + 18/99 - 66/99

= 51/99 - 66/99

= -15/99

= -5/33

So the answer is  20 - 5/33

= 19 28/33

You just had to subtract 5/33 from 20.

6 0
3 years ago
katie has red 32% of a book if she has to read 80 pages how many more pages does Katie have left to read
galben [10]
In this question, the information that Katie has already read 32% of a book that has a total of 80 pages is of great importance. This information is enough to find the required answer to the question.
Total number of pages Katie has to read = 80
Percentage of pages that Cathie read = 32%
Number of pages that Katie read = (32/100) * 80
                                                     = 256/10
                                                     = 25.6 pages
Then
The number of pages that Katie have left to read = 80 - 25.6
                                                                               = 54.4 pages
So Katie has 54.4 pages left to read.
                                                    
5 0
3 years ago
2ab + a^3 +5a^2b^2 - 2b^3<br> Need help i have to write this in standard form
german
2ab + a^3 + 5a^2b^2 - 2b^3
= a^3 - 2b^3 + 2ab + 5a^2b^2 (this is the expression in standard form)
4 0
3 years ago
Read 2 more answers
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