The correct expressions are:
5.3d
5d+0.3d
5(d+0.06d)
Since he is purchasing 5 towels that have a cost of d dollars each, the cost of the towels is given by 5d.
However, to add 6% tax, we multiply this by 0.06 and add it to the price without tax:
5d+0.06(5d)
Simplifying this, we have 5d+0.3d = 5.3d.
All of the correct answers simplify to this expression.
Answer:
Step-by-step explanation:
Hey sweetie!
We are given two points: (-7, 9) & (5, 5)
And we are asked to find the slope
To do this only given two points use the Slope-Formula to solve for the slope
m = slope
m = y2-y1/x2-x1
m = 5-9/5–7
m = -4/12
m = - 1/3
The slope will be - 1/3
Final Answer: m = - 1/3
Answer: 11,440 ft change in altitude
Step-by-step explanation: To do this equation, you first need to find a positive number that is high enough to reach positive 11,100. Because we are not starting at zero on the number line and are instead starting at negative 340, the number will be a little higher than 11,100. The simplest way to find the answer is by changing negative 340 to a positive value and adding it to positive 11,100. This should equal 11,440 To prove this, grab a calculator and add 11,440 to negative 340. To make 340 a negative integer, type in that number and then click the button that looks like this, +/_ Once you have added 11,440 to negative 340, the sum of the two integers should pop up as 11,100 on your calculator. The final and correct answer is equivalent to a 11,440-foot change in altitude.
Please comment below if this helped!
The coordinates of point Q that is 2/3 of the way along the directed segment from R(-7,-2) to S(2,4) is ![(\frac{-17}{5} ,\frac{2}{5} )](https://tex.z-dn.net/?f=%28%5Cfrac%7B-17%7D%7B5%7D%20%2C%5Cfrac%7B2%7D%7B5%7D%20%29)
Explanation :
the coordinates of point Q that is 2/3 of the way along the directed segment from R(-7,-2) to S(2,4)
Apply section formula to find coordinates of point Q
![(\frac{mx_2+nx_1}{m+n} , \frac{my_2+ny_1}{m+n} )](https://tex.z-dn.net/?f=%28%5Cfrac%7Bmx_2%2Bnx_1%7D%7Bm%2Bn%7D%20%2C%20%5Cfrac%7Bmy_2%2Bny_1%7D%7Bm%2Bn%7D%20%29)
Ratio m:n is 2:3 and point R is (x1,y1) , point S is (x2,y2)
Substitute all the values inside the formula
![(\frac{2(2)+3(-7)}{2+3} , \frac{2(4)+3(-2)}{2+3} )\\\\(\frac{-17}{5} ,\frac{2}{5} )](https://tex.z-dn.net/?f=%28%5Cfrac%7B2%282%29%2B3%28-7%29%7D%7B2%2B3%7D%20%2C%20%5Cfrac%7B2%284%29%2B3%28-2%29%7D%7B2%2B3%7D%20%29%5C%5C%5C%5C%28%5Cfrac%7B-17%7D%7B5%7D%20%2C%5Cfrac%7B2%7D%7B5%7D%20%29)
The coordinates of point Q is ![(\frac{-17}{5} ,\frac{2}{5} )](https://tex.z-dn.net/?f=%28%5Cfrac%7B-17%7D%7B5%7D%20%2C%5Cfrac%7B2%7D%7B5%7D%20%29)
Learn more : brainly.com/question/13878373
Answer:
21
Step-by-step explanation: