Answer:
Step-by-step explanation:
math help
What is 1/4 + 5/12?
What is 1/4 + 5/12?
Let's add
1
4
+
5
12
Step 1
Our denominators (bottom numbers) don't match, so we can't add yet.
Since 4 is evenly divided by 12, we can multiply just one term to get a common denominator.
Multiply 1 by 3, and get 3, then we multiply 4 by 3 and get 12.
The problem now has new fractions to add:
3
12
+
5
12
Step 2
Since our denominators match, we can add the numerators.
3 + 5 = 8
The sum we get is
8
12
Step 3
The last step is to reduce the fraction if we can.
To find out, we try dividing it by 2...
Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:
8
12
÷ 2 =
4
6
Now, try the same number again.
Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:
4
6
÷ 2 =
2
3
Now, try the same number again.
Nope. Try the next prime number, 3...
No good. 3 is larger than 2. So we're done reducing.
Congratulations! Here's your final answer to 1/4 + 5/12
1
4
+
5
12
=
2
3
© 2014 Randy Tayler
5/12 + 1/2
5/12 + 1/3
5/12 - 1/3
5/12 + 2/3
5/12 + 1/4
5/12 - 1/4
5/12 + 2/4
5/12 + 3/4
5/12 + 1/5
5/12 - 1/5
5/12 + 2/5
5/12 - 2/5
5/12 + 3/5
5/12 + 4/5
5/12 + 1/6
5/12 - 1/6
5/12 + 2/6
5/12 - 2/6
5/12 + 3/6
5/12 + 4/6
5/12 + 5/6
5/12 + 1/7
5/12 - 1/7
5/12 + 2/7
5/12 - 2/7
5/12 + 3/7
5/12 + 4/7
5/12 + 5/7
5/12 + 6/7
5/12 + 1/8
5/12 - 1/8
5/12 + 2/8
5/12 - 2/8
5/12 + 3/8
5/12 - 3/8
5/12 + 4/8
5/12 + 5/8
5/12 + 6/8
5/12 + 7/8
5/12 + 1/9
5/12 - 1/9
5/12 + 2/9
5/12 - 2/9
5/12 + 3/9
5/12 - 3/9
5/12 + 4/9
5/12 + 5/9
5/12 + 6/9
5/12 + 7/9
5/12 + 8/9
5/12 + 1/10
5/12 - 1/10
5/12 + 2/10
5/12 - 2/10
5/12 + 3/10
5/12 - 3/10
5/12 + 4/10
5/12 - 4/10
5/12 + 5/10
5/12 + 6/10
5/12 + 7/10
5/12 + 8/10
5/12 + 9/10
5/12 + 1/11
5/12 - 1/11
5/12 + 2/11
5/12 - 2/11
5/12 + 3/11
5/12 - 3/11
5/12 + 4/11
5/12 - 4/11
5/12 + 5/11
5/12 + 6/11
5/12 + 7/11
5/12 + 8/11
5/12 + 9/11
5/12 + 10/11
5/12 + 1/12
5/12 - 1/12
5/12 + 2/12
5/12 - 2/12
5/12 + 3/12
5/12 - 3/12
5/12 + 4/12
5/12 - 4/12
5/12 + 5/12
5/12 - 5/12
5/12 + 6/12
5/12 + 7/12
5/12 + 8/12
5/12 + 9/12
5/12 + 10/12
5/12 + 11/12
Answer:
x-intercept is 10. It means when you buy 10 cups of coffee you run out of money
Step-by-step explanation:
The x-intercept happens when y = 0
so
0 = 20 - 2x
solving for x we get
2x = 20
x = 10
so when you buy 10 cups of coffee you run out of money
Answer:
1.A
2.C
if your know the theory, it's like that and the third is prove that works for n+1
Answer:
Step-by-step explanation:
We have two sides
and the preimeter
We can calculate the length of the third side:
substitute
Use the Heron's formula:
where
substitute:
heyo its gonna be 84 bc all angles add up to 540. just add everythingup and substract by 540