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nevsk [136]
3 years ago
14

Add 20 7/12 + 4 2/10

Mathematics
1 answer:
Bas_tet [7]3 years ago
8 0

Well ,I am not sure about the answer....

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Plz help MATH HW<br>explain/answer
Misha Larkins [42]

No because the sum could also be irrational number which for example it could be square root of 9 or 49

       Hope this helps answer your question

6 0
3 years ago
Kendra used these steps to solve the equation 2x + 5 = 3 + 2(x + 1). Which choice describes the meaning of her result, 5 = 5?
alekssr [168]
The answer is A.
 If a redundant conclusion is reached in basic algebra this states that the variable holds all possible real values. 
If you algebraically solve Kendra's you do achieve the true statement 5 = 5 (leaving out D). And if you test any value of x for the equation it does hold true (getting rid of B). 
Hopefully this makes sense.
6 0
3 years ago
Read 2 more answers
How to do q44<br>thx!!!!
aleksklad [387]
1. B
Adding a constant offset to the data does not change its variance. Scaling it, or applying a non-linear function will change the variance.


2. A
For a given number on the 3rd die, the first two dice can match it 11 ways, or have two numbers that match in 5 additional ways. Thus probability of 2 or more numbers being the same is 6*16/216 = 4/9.
5 0
3 years ago
Which expression is equivalent to -3y3 – 6y2 + 6y?
Zanzabum

Answer:

-3y (y^2+ 2y-2)

Step-by-step explanation:

i took the test and got this answer

7 0
3 years ago
chad is making an orange smoothie. the recipe call for 3 parts of frozen yogurt to 5 parts of orange juice. how many ounces of b
Alona [7]

Answer: it will be 6 ounces of frozen yogurt and 10 ounces of orange juice.

Step-by-step explanation:

3 parts frozen yogurt

5 parts orange juice For a total of 8 parts divided by 16 ounces = 2 Multiply 3 fy x 2= 6 ounces And multiply 5 oj x 2= 10 ounces

3 0
2 years ago
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