there are 24 hours in 1 day, so 1 hour alone will be 1/24 of a day.
there are 60 minutes in 1 hour, now, how much is 45 mins of 60 minutes, namely 45/60 = 3/4, so 45 mins is 3/4 of an hour.
so 45 minus is 3/4 of that 1/24 of a day, or namely
Answer:
B, D and E
Step-by-step explanation:
Using the rules of exponents/ radicals
=
=
Given
= → E
= → B
= → D
Answer:
Step-by-step explanation:
The x-intercept of a line exists where y = 0. So first we will set each of those lines = 0:
4x - 18 = 0 and -2x + k = 0. In order for the x-intercepts to be equal, we have to solve each equation for x and then set those expressions equal to each other.
4x = 18 so
x = 9/2.
-2x = -k so
x = k/2. If the x-intercepts are the same value, then
so, obviously,
k = 9
People may act responsibly to set a good example for others, to impress other people, or to feel proud of their actions.
Answer:
A . The numbers are 6 and 7, with the smaller number as 6
B. The number is 135
Step-by-step explanation:
A. Let the numbers be a and b
adding both gives 13
a + b = 13 •••••(i)
difference between the two is 1
b - a = 1 ••••••(ii)
So we have two equations that we can solve simultaneously;
b = 1 + a; Substitute this into 1
a + 1 + a = 13
2a + 1 = 13
2a = 13-1
2a = 12
a = 12/2
a = 6
b = a + 1 = 6 + 1 = 7
The numbers are 6 and 7 while 6 is the smaller number
B.Let the number be x
Divide by 5; x/5, then subtract 2 , we get 25
x/5 - 2 = 25
x/5 = 25 + 2
x/5 = 27
x = 5 * 27
x = 135