We have the following number:
23.5
This number can be written as:
23 + 0.5
Or:
23 + 1/2
So, the new expression gives us two new numbers. In this way, we can say that:
23 = Twenty three
1/2 = a half
In conclusion, the number 23.5 can be written as follows:
<em>23.5 = Twenty three and a half</em>
First option : 12 is not a factor of 30
Step-by-step explanation:
We are asked to find if the given choices are a factor of 30 or not.
There are two methods to check whether a number is factor of another or not.
1. First states that we should find the factors of the number and then check if the given number exists in the factors or not.
2. we can divide the number by factor, if the division is complete without any remainder, then the divisor is a factor.
So,
for 12, we will divide 30 by 12
=
The quotient should be a whole number in order for 12 to be factor of 30. as the quotient is not a whole number, 12 is not a factor of 30
Keywords: Factors, division
Learn more about factorization at:
#LearnwithBrainly
Answer:
Set A
Step-by-step explanation:
Answer:
Step-by-step explanation:
To find the length and width of the figure given the equation (s-2) (s+6) = 153, we will find the equivalent value of s by factoring.
(s-2) (s+6) = 153
s²+6s-2s-12 = 153
s²+4s-12-153 = 0
s²+4s-165 = 0
s²+15s-11s-165 = 0
s(s+15)-11(s+15) = 0
s+15(s-11) = 0
s+15 = 0 and s-11 = 0
s = -15 and 11
s cannot be negative
Hence s = 11
The length of the figure is s
The width is s+6
Length = 11
Width = 11+6 = 17
Hence the length of the figure is 11 and the width is 17
Answer:
Acute angles.
Step-by-step explanation: