Im using multiplication for this :p
Since small packages cost him $3.20 to send, and he has to sell 6 of them, i did the equation:
Now he has to send 4 large packages, each the price of $4.70. The equation:
If you want to add them both:
<em>youre welcome :p</em>
Answer:
7 inches
Step-by-step explanation:
The ratio of width to length of the known rectangle is 4 : 14 and this simplifies to 2 : 7.
The smaller similar rectangle will have the same ratio of 2 :7.
This can also be looked at another way. The second value in the ratio is 7/2 of the first value in the ratio and the first value is 2/7 of the second value.
Example:
7/2 * 2 = 7
Example:
2/7 * 7 = 2
Answer:
D = 0
Step-by-step explanation:
D = b^2 - 4ac =
= 6^2 - (4*1*9) =
= 36 - 36 = 0
<span> What we are going to do for this case is find the cost for each case:
Cost to run the car before the mechanic worked on it:
</span>
<span> Cost to run the car after the mechanic worked on it:
</span>
<span>
The difference between both cases is:
</span>
<span>
Answer: It cost to run the car after the mechanic worked on it 0.01 $ / mile less than before the mechanic worked on it.</span>
Answer:
i need help with something like that aswell
Step-by-step explanation: