Answer:
Hi! The answer to your question is B) He can walk 12 miles in 1 minute.
To find Unit rate divide the biggest number by the smallest; Example:
Step-by-step explanation:
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Answer:
m=12
Explanation:
Given any quadratic function, y=ax²+bx+c.
We can determine the nature of the roots of such quadratic function by examining the discriminant, D where:
• If D>0, the roots are real and unequal.
,• If D=0, the roots are real and equal.
,• If D<0, the roots are complex.
In our given equation:
For the function to have exactly one zero, the value of D=0.
The value of m for which the function will have one zero is 12.
Answer:
Step-by-step explanation:
Let the number be 'x'
Using the general formula
Divided number = (Quotient × Dividend) + Remainder
Where Quotient is an integer
When divided by 24..
x = 24P + 3
Where P is an integer
When divided by 36..
x = 30Q + 3
Where Q is an integer
When divided by 50..
x = 50R + 3
Where R is an integer
Therefore..
24P = 36Q = 50R
L.C.M of their co-oficients is 1800
For smallest values for integers P, Q and R
P = 75, Q= 50 and R = 36
Substitute any of the values to find x
x = 24P + 3
x = 24(75) + 3
x = 1800 + 3
x = 1803
Hope it helps