Step-by-step explanation:
Given equaiton is in the form of ax^2 +bx+c=0
we apply quadratic formula to solve for x
a= 1 b = -12 and c= 59
Divide the 12 and square root terms by 2
so and
Which point on the number line represents the product (Negative 4) (negative 2) (negative 1)? A number line going from negative
10 to positive 10. Point A is negative 8, point B is negative 7, point C is 7, point D is 8. Point A Point B Point C Point D
2 answers:
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Time taken by Max to cover the same distance walking at 4.2 km/h is 1.5 hours
<h3><u>Solution:</u></h3>Given it takes Max 1.8 hours to walk home from work at a rate of 3.5km/h
We have to find time taken by Max to cover the same distance walking at 4.2 km/h
<em><u>The relation between speed and time is given as:</u></em>
<em><u>CASE 1:</u></em>
It takes Max 1.8 hours to walk home from work at a rate of 3.5km/h
Let us first find the distance covered
Time taken = 1.8 hours and speed = 3.5 km/hr
Hence distance covered is 6.3 km
<em><u>Now we have to find the time taken to cover same 6.3 km walking at 4.2 km\hr</u></em>
So time taken by Max to cover the same distance walking at 4.2 km/h is 1.5 hours
Try this option (see the attachment), if it is possible check result in other sources.
