Hey there Bfarrar07 !
This is pretty simple when you think about it.
With algebra problems like this, you want to set it equal to zero.
So your first step is to take 35x + 10 and set it equal to zero.
35x + 10 = 0
Then bring the 10 to the other side by subtracting it, so you have something like this:
35x + 10 (-10) = -10 (Remember, what you do to one side you have to do to the other!) So when you take 10 from the left, you have to take ten from the right.
You now have 35x = -10
In order to get x by itself, you need to divide the problem by 35.
35x/35 = -10/35
On the left hand side, the 35's cancel out, so you're left with x.
And on the right hand side you have -10/35
So x = -10/35 (Don't forget to simplify!)
-10/35 can be reduced to -5/7
X = - 5/7
Hope this helps!
Answer:
Step-by-step explanation:
Image result for Whats is the difference between Billion and Milliard?
1,000,000,000 (one billion, short scale; one thousand million or milliard, yard, long scale) is the natural number following 999,999,999 and preceding 1,000,000,001. ... Previously in British English (but not in American English), the word "billion" referred exclusively to a million millions (1,000,000,000,000).
The total number of persons standing in the line waiting for ordering pizza are 5.
Explanation:
There are 5 people in total so the first place can be occupied by any of the 5 persons.
Secondly the second place in the line can be occupied by any of the 4 persons left.
Then the third place will be occupied by any remaining 3 persons as the front two places are already occupied.
Similarly the fourth place will be taken by any of the remaining two people. And lastly the last place will b filled by the last remaining person.
So the total number of ways will be 5*4*3*2*1 = 120 ways that is given in the question.
Answer:
i think it is 5 in not sure hope this had helped
Step-by-step explanation:
Correct question:
Every day Kim practice volleyball and clarinet each day she practices volleyball for 2.5 hours if after 8 days she practices both volleyball and the clarinet for a total of 36 hours how many hours per day did Kim practice clarinet.
Answer: 2 hours
Step-by-step explanation:
Everyday Kim practices volleyball and clarinet = v/ball + clarinet
Everyday volleyball practice = 2.5hours
That is clarinet(hours) + 2.5 hours of volleyball
After 8 day, total practice hours of both volleyball and clarinet equals 36 hours
The above information can be represented mathematically as thus:
Let h = hours per day of clarinet
8(h + 2.5) = 36
8h + 20 = 36
8h = 36 - 20
8h = 16
h = 16/8
h = 2
