Answer:
l don't know what to do about that please don't hesitate to ask me anything
Step-by-step explanation:
i don't know how to do it
The weighted average of the numbers -1 and 1, with weight 2/3 on the first number and 1/3 on the second number is 0.33
What is weighted average?
Weighted average is the sum of the two numbers multiplied by their respective weights, in other words, the weighted average can be determined using the below formula :
Weighted average=(first number*its weight)+(second number*its weight)_
weighted average=(1*2/3)+(-1*1/3)
weighted average=0.33
Find out more about weighted average on:brainly.com/question/28042295
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Answer:
Step-by-step explanation:
N
Hello!
Explanation:
Distributive property: → a(b+c)=ab+ac
Expand the form equation.
Then, simplify by equation or expand.
Final answer is: → 
<u><em>*The answer must have a negative sign.*</em></u>
Hope this helps!
Thank you :)
-Charlie
Have a great day! :)
Answer:
17/15
Step-by-step explanation:
Find the GCF of the denominators
15
Convert the fractions
1/3 ---> 5/15
4/5 ---> 12/15
Add.
12/15 + 5/15 = 17/15
