Answer:
1. 5/6
2. 8 outta 10
3. 60%
4. 0.37
5. 20%
Step-by-step explanation:
hope this helps!
Answer:
8 over 15
Step-by-step explanation:
you should get a calculator.
Answer:
5251 dollars
Step-by-step explanation:
We can solve this problem by calculating the value of the car after 5 years and after 8 years, and then calculating the difference between the two values.
The expression that gives the value of the car in dollars after x years is:
where
x is the number of years
After 5 years, we have
x = 5
Substituting, we find the value of the car:
After 8 years, we have
x = 8
Substituting, we find the value of the car:
Therefore, the difference in value of the car between 5 years and 8 years is
7 1/12 - 2 3/4
First we have to change mixed numbers to improper fractions
7 1/12 = 7 x 12 + 1 = 85 85/12
2 3/4 = 2 x 4 + 3 = 11 11/4
85/12 - 11/4
Now we need to find the LCD (least common denominator) for 4 and 12
4, 8, 12
12
12 is our LCD, so it becomes our new denominator
85/12 would stay the same because the denominator wasn't changed but for 11/4 our new denominator is 12, so our fraction will change.
11/4 = 33/12
4 goes into 12, 3 times. What you do to the bottom, you do to the top.
3 x 11 = 33
3 x 4 = 12
So, our new fraction is 33/12. Now we subtract
85/12 - 33/12 = 52/12
Now we convert back to a mixed number
52 ÷ 12 = 4 4/12 reduce
4 1/3
Hope this helps.
<span>standard form of a linear equation
is ax+by+c=
y=2x
y-2x=0
</span>
