Answer:
160
Step-by-step explanation:
Number of fence posts used in 1 kilometer
To graph a linear equation:
1. Find the x-intercept
The x-intercedpt is the point when the line cross the x-axis (when y=0)
First point (-1 ,0)
2. Find the y-intercept
The y-intercept is the point when the line cross the y-axis (when x=0)
Second point (0 , -3)
3. Put in the plane the x and y-intercepts and draw a line that pass through these points:
Besides the x- and y-intercepts you can identify point (-2,3)
Horizontally compressed means multiply each x by that
since compressed by 15, that means multiply each x by 15
5x*15=75
g(x)=75x+15
not listed
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
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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
