Answer:
-32
Step-by-step explanation:
a = -4
x = 4
7(-4) - (4)
-28 - 4
-32
Answer : c
I believe this is correct
Given that "Jane wrote all the natural numbers from 5 to k. Including 1 and k"
So Jane wrote k numbers.
lets take an example
if k = 10 , then natural numbers between 1 and 10 are 10 numbers that are 1 , 2 , 3 ,4 ,5 ,6 , 7 , 8 ,9 and 10.
Hence she write k numbers.
Answer:
Let the number be x
Ratio states that as the comparison of sizes of two quantities of the same unit.
Given : Ratio 3:2
The first number be 3x and
the second number be 2x.
then,
As per the condition:
Combine like terms;
5x = 80
Divide both sides by 5 , to solve for x;
Simplify:
x=16
Then, the numbers are:
and
.
Therefore, the number 80 is divided in the ratio of 3:2 is, 48 and 32.