Answer:add me first ok then i wil help you
Step-by-step explanation:
<h3>
Answer: 7/20</h3>
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Work Shown:
2/5 = 8/20 .... multiply top and bottom by 4
1/4 = 5/20 ..... multiply top and bottom by 5
The fractions 2/5 and 1/4 are equivalent to 8/20 and 5/20 in that order.
These new equivalent fractions add to 8/20+5/20 = (8+5)/20 = 13/20
After two days, Pete has read 13/20 of the book.
This leaves 1 - (13/20) = 20/20 - 13/20 = (20-13)/20 = 7/20 of the book left to be read.
Note how 13/20 + 7/20 = (13+7)/20 = 20/20 = 1
Answer:
Amount received by wife = RS 24000
Amount received by father = RS 16000
Step-by-step explanation:
His income is RS 80000
He gave 30% of his income to his wife
That's
Which is RS 24000
He gave 20% of his income to his father
That's
Which is RS 16000
Hope this helps you
Answer:
Rate of change=2
Step-by-step explanation:
a). Consider the equation below
Rate of change=(Final value-Initial value)/change in interval,where;
Final value is when x=6 in the function 2x+1,
Replacing for x=6 in the function 2x+1=(2×6)+1=13
Initial value is when x=2 in the function 2x+1
Replacing for x=2 in the function (2×2)+1=5
The interval changed from 2 to 6=(6-2)=4
Replacing the values in equation 1
Rate of change=(13-5)/4=8/4=2
Answer:
C
Step-by-step explanation:
So we already know that:
And we want to find the value of:
So, what you want to do here is to separate the exponents. Recall the properties of exponents, where:
We can do the reverse of this. In other words:
If we multiply it back together, we can check that this statement is true.
Thus, go back to the original equation and multiply both sides by 2^3:
Combine the left and multiply out the right. 2^3 is 8:
The answer is C.