Answer:
Billy used 28 mins 30 sec to mow the lawn and Bobby used 43 mins 30 sec to now the lawn both within 72 mins
Step-by-step explanation:
let x represent Billy
let x+15 represent Bobby
x + x + 15 = 72
2x = 72 - 15
2x = 57
2x/2 = 57/2
x = 28.5 minutes = 28 minutes 30 seconds
Bobby = x + 15
= 28.5 + 15
= 43.5 minutes= 43 minutes 30 seconds
Answer:
it would look something like this
Step-by-step explanation:
graph the inequality by finding the boundary line, then shade the appropriate area
Answer:
Step-by-step explanation:
4unity to the left
3unity down
<h3>Hello There!!</h3><h3><u>Given</u></h3>
Radius of Circular Base Of Cone= 8m
Total Surface Area= 350m²
<u>Considering</u> Slant Height as l
<h2><u>Solving</u></h2>
<u>We </u><u>know</u><u>,</u>
Total Surface Area= Curved Surface Area of Cone+ Area of circular Base
i.e.,
So, Slant Height= 5.924 cm
<h3><u>Hope This Helps</u></h3>
Answer:
8 should be multiplied in the parenthesis
Step-by-step explanation:
8(9 + x) = 192
72 + 8x = 192
8x = 120
x = 4