Help me please I have a test
2 answers:
Answer:
Step-by-step explanation:
10 red marbles/20 marbles total = 1/2
Answer:
10/20 or 1/2
Step-by-step explanation:
There are 20 marble all together and 10 red marbles if you pick a marble there's a 10 out of 20 chance that it'll be red and that simplifies to 1/2
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Never is the right answer .
9*(x-1)=2x-7
First get rid of your parenthesis by distributing.
9x-9=2x-7
Then all you have to do is isolate the variable
9x=2x+2
7x=2
so x= 2/7
9.5 because 9.5-7 is 2.5. 2.5 times 4/5 is 10/5 which is equivalent to 2. 4/5(2.5-7)=2
Answer:
w=51
x=0
51-0=51
y=69
z=60
69+60=129
apples:17%
pears:25%
peaches:13%
oranges:46%
