Order the numbers from least to greatest 0.72, 3-4, 71%, 7/10

3-4, 7/10, 71%, 0.72

Step-by-step explanation:

3-4 is definitely the least, because 3-4 = -1, and this is the only negative number.

Next, we put the other three numbers in the same form to compare more easily.

7/10 = 70/100 = 70%

0.72 = 72/100 = 72%

and 71% is already in percent form, so no need to convert it.

Now we have these three percentages, it is easy to compare:

70%, 71%, 72%

Which is 7/10, 71%, 0.72

Adding the negative number mentioned at first, we get

3-4, 7/10, 71%, 0.72

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation:

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,