How to estimate the length of a book
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Write 56:72 in simplest form
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The scale for a map says that 1 cm is equal to 25 miles. Jennifer measures the distance between two cities as 4.5 cm. How far apart are the cities?
Richard practice each of three piano solos for 5/12 hour expressed in simplest form how long did he practice in all
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Answer:
The answer is -4.
Step-by-step explanation:
Start with distribution: -6x+9=33
Additive Inverse of 9: -6x+9=33
-9 -9
----------------
Divide both sides by -6: -6x = 24
x=-4
B. - 10/18
C. - 15/27
D. - 5/9
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First, we can start out by finding the greatest common factor (GCF) of the numerator (30) and the denominator (54). To do so, we will list the factors of each number, find the common ones and then the greatest.
Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30
Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54
Look through both sets of factors. Which are the common factors? 1, 2, 3, and 6 are the common factors of 30 and 54. Now, we have the find the greatest common factor. Basically, which number has greater value out of 1, 2, 3, and 6? The GCF is 6.
Second, our last step is to divide the numerator (30) and denominator (54) by our recently found GCF which was 6. This will create a new fraction which is in simplest form.
Let's collect our new numerator and denominator and rewrite our brand new fraction in its simplest form.
Answer in fraction form:
Answer in decimal form:
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slope= (y2-y1)/(x2-x1)
(1--5)/(4-1)
6/3=2
4) 5/8
slope= (y2-y1)/(x2-x1)
(-1-4)/(-8-0)
-5/-8=5/8
5) 1/2
2x-4y=10
Change it into slope intercept form
-4y=-2x+10
y=1/2x-10/4
slope=m=1/2
Hope this helps.
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42 can be
1 x 42, or
2 x 21, or
3 x 14, or
6 x 7 .
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The number of books that they did not have
is 11 less than all the books in the world.