Answer:
$2.54
Step-by-step explanation:
You divide 28 by 11 and you get 2.54545454545, which you can just sum down to 2.54 (I think thats right)
If you would like to know how long would it take John to mow the lawn alone, you can calculate this using the following steps:
hours (Jessica) ... a
hours (John) ... b = ?
a + b = 11
b = 4 * a
___________
a + b = 11
a + 4 * a = 11
5 * a = 11 /5
a = 11/5 = 2 1/5 = 2.2 hours
b = 4 * a = 4 * 2.2 = 8.8 hours
The correct result would be 8.8 hours.
Step-by-step explanation:
if there is ax square then quadratic
else linear
In this case, we will use our Pythagorean Theorem.
a = 84
b = 13
c = x
![\sqrt{84^2 + 13^2} = 85](https://tex.z-dn.net/?f=%5Csqrt%7B84%5E2%20%2B%2013%5E2%7D%20%3D%2085)
Thus,
x = 85.
Answer:
hy8tt utf ty uh
Step-by-step explanation:
huhhhfg jk o0 j.g