This is way to easy it’s 25
<h3>Answer: Malcom can run the furthest.</h3>
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Explanation:
Race 1
Let's convert Malcom's distance to inches so we can compare his distance to his sister's.
1 yard = 3 feet
10 yards = 30 feet (multiply both sides by 10)
1 foot = 12 inches
30 feet = 360 inches (multiply both sides by 30)
In Malcom's first race, he ran 360 inches. He has run the furthest compared to his sister who ran 300 inches.
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Race 2
Convert Malcom's distance from feet to inches.
1 foot = 12 inches
18 feet = 216 inches (multiply both sides by 18)
Malcom runs 216 inches compared to his sister's distance of 180 inches. Malcom is the winner again.
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Race 3
120 inches = 120/12 = 10 feet
Divide by 12 to convert from inches to feet, or you could have these steps
12 inches = 1 ft
120 inches = 10 feet
after multiplying both sides by 10.
Malcom runs 10 feet compared to 5 feet which his sister runs.
In each race, Malcom has ran the furthest.
Answer:
See steps below on how to obtain the final solution
using Gauss elimination
Step-by-step explanation:
Let's write this system with the equations swapped since we want the largest value for the x dependence in the top row:
Now let's scale the first equation by dividing it by 5 (the leading coefficient for x):
now multiply row 1 by 3 and combine with row 2 :
now replace the second row by this combination:
Now multiply the second row by 5/17:
multiply the bottom row by 1/5 and combine with the first row to eliminate the term in y:
Now we have the answer to the system:
Answer:
z=19/24
Step-by-step explanation:
add 2/3 to each side
z -2/3
+2/3 = 0
3/24+16/24 which is 1/8+2/3 =19/24
so only with the z left on the left side of the equal sign and 19/24 left on the right side it is:
z=19/24