Hi Scarletflame
x ≥ -8 x 4
x ≥ -32
All u have to do is multiply both sides by 4 and multiply 8 and 4 to 32
Answer: C) or the third option.
Answer:
15.81 ft .
Step-by-step explanation:
This question is based on " Pythagoras Theorem " . If we imagine the given situation as a right angled triangle , then the base will be " 9ft " , and the perpendicular will be " 13 ft" . And the length of the ladder will be equal to hypontenuse of the triangle.
<u>Using </u><u>Pythagoras</u><u> Theorem</u><u> </u><u>:</u><u>-</u><u> </u>
<u>Hence </u><u>the</u><u> </u><u>length</u><u> of</u><u> the</u><u> </u><u>ladder </u><u>is </u><u>1</u><u>5</u><u>.</u><u>8</u><u>1</u><u> </u><u>ft</u><u>. </u>
Answer:
It's J
Step by Step Explanation:
Answer:
4909 m/hr
6000 m/hr
Step-by-step explanation:
Last Year :
Distance = 300 m
Time = 3 2/3 minutes
Speed per hour = distance / time
Time in hour = 11/3 ÷ 60 = 0.0611111 hour
300 / 0.0611111 = 4909.0918 m /hr
= 4909 m/hr
This year :
Distance = 200 m
Time = 3 minutes
Speed per hour = distance / time
Time in hour = 3 ÷ 60 = 0.0333333 hour
200 / 0.0333333 = 6000.0060 m /hr
= 6000 m/hr