Hello I NEED help! Pls help in 10 min what is 5/3 divided by 7
2 answers:
Answer:
5/21
Step-by-step explanation:
Here is a strategy I want you to remember: <u>Keep, Change, Flip</u>. What do I mean by that? Well...
Keep the first fraction. Change the division sign into a multiplication sign. Make the numerator of the second fraction become the denominator--and make the denominator of the second fraction become the numerator.
The denominator of any whole number is always 1. So, 7 equals to 7/1. Time to find the reciprocal of 7/1! What does reciprocal mean?
Reciprocal - <u>Flip the fraction in terms of the numerator and denominator</u>; <u>Multiplicative Inverse</u>
1/7 is the reciprocal of 7/1, for this mathematical problem. Makes sense, right?
Now, 5 times 1 equals 5 (that is the numerator). Secondly, 3 times 7 equals 21 (that is the denominator).
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Answer:
m = 1/3
b = -6
Step-by-step explanation:
How to calculate slide (m):
x1 = 0
x2 = -12
y1 = -6
y2 = -10
If we put in the values:
Subtracting a negative number is the same as adding it:
-6 + 10 = 4 and 0 + 12 = 12 so now we have this:
Lets simplify:
4 and 12 can both be divided by 3:
3 and 1 are prime numbers and cannot be simplified further.
Now we know that m=1/3
Since:
y = mx + b
y = -6
x = 0
m = 1/3
Then:
-6 = 1/3*0 + b
1/3*0 is 0, so we can just remove that part:
-6 = b
that means b is equal to -6
Hope i was able to help!
If you have any questions, just ask them in the comments below!
Have a good day! (●'◡'●)