The equation would y=mx+b. Thus, the equation with a zero slope would be, y=0x+4.
-12.5 is the answer. Multiply the 3 for the time from 7 to 10 by -2.5 to get -7.5. add -7.5 plus -5 to get -12.5
Starting price is : $248.50
Price with 25% off :
$248.50 x ( 1 - 0.25 ) = $248.50 x 0.75 = $186.375
After that she has to pay 5 % sales tax:
$186.375 x 1.05 = $195.70
Answer:
The total cost of the items is $195.70. So A is your final answer.
Answer:
14400 [yards²].
Step-by-step explanation:
all the details are in the attached picture; answer is marked with orange colour.
note, the suggested way of solution is not the shortest one, modify the design according Your local requirements.
P.S. ∡ means 'if', ⇒ means 'then'.
Answer:
![5\dfrac{7}{8} c +7](https://tex.z-dn.net/?f=5%5Cdfrac%7B7%7D%7B8%7D%20c%20%2B7)
Step-by-step explanation:
The like terms are the ones containing the variable 'c'. They are combined by adding their coefficients.
Working just with the coefficients of c, we have ...
![2\dfrac{3}{4} +3\dfrac{1}{8}=(2+3)+\left(\dfrac{6}{8}+\dfrac{1}{8}\right)=5\dfrac{7}{8}](https://tex.z-dn.net/?f=2%5Cdfrac%7B3%7D%7B4%7D%20%2B3%5Cdfrac%7B1%7D%7B8%7D%3D%282%2B3%29%2B%5Cleft%28%5Cdfrac%7B6%7D%7B8%7D%2B%5Cdfrac%7B1%7D%7B8%7D%5Cright%29%3D5%5Cdfrac%7B7%7D%7B8%7D)
Then the simplified expression is ...
(2 3/4)c +(3 1/8)c +7
= (5 7/8)c +7