Answer:
Step-by-step explanation:
4 · 10 = 40 ( 10 is base for this one )
40 · 10 = 400 ( 10 is slant height for this one )
Answer:
when a number is divisible by 9, then the number is divisible by 3.
Step-by-step explanation:
They tell us "When a number is divisible by 9, the number is divisible by 3" we could change it by:
when a number is divisible by 9, then the number is divisible by 3.
Which makes sense because the number 9 is a multiple of the number 3, which means that the 9 can be divided by 3, therefore, if the number can be divided by 9, in the same way it can be divided by 3 .
The statement "When a number is divisible by 9, the number is divisible by 3" can be rewritten in if-then form as: If a number is divisible by 9, then the number is divisible by 3.
In this case, the conclusion is that the number is divisible by 3.
Here is a table that summarizes the if-then form of the statement:
| Hypothesis | Conclusion |
|---|---|---|
| A number is divisible by 9 | The number is divisible by 3 |
In other words, if the hypothesis is true (i.e., the number is divisible by 9), then the conclusion must also be true (i.e., the number is divisible by 3).
Here is an example:
Hypothesis: The number 18 is divisible by 9.
Conclusion: The number 18 is divisible by 3.
Both the hypothesis and the conclusion are true, so the if-then statement is true.
For such more question on divisible
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x(x2 + 5) – 6(x2 + 5)
x2(x – 5) + 6(x – 5)
x2(x + 5) – 6(x + 5)
The answer choice which shows how to determine the factors of the expression by grouping is; Choice D; x²(x + 5) – 6(x + 5)
The given expression is; x³ + 5x² – 6x – 30.
The expression is tetranomial, hence, by grouping into 2 terms each; we have;
Ultimately, upon factorisation of each subunit of the expression, we have;
Read more on factorisation by grouping;
Answer:
D
Step-by-step explanation:
group them first :
( x3+5x2) and ( -6x-30)
then simply by gcf ( greatest common factor) :
x2(x+5) and -6(x+5)
and just add them together:
x2(x+5)-6(x+5)
bonus :
it can be written as (x2-6)(x+5)
Answer:x^2+10x+24
Step-by-step explanation:
Area of rectangle=length x width
Area of rectangle=(x+4)(x+6)
Area of rectangle=x^2+6x+4x+24
Area of rectangle=x^2+10x+24