Answer:
false
Step-by-step explanation:
cuz how could negative be positive
2:3:5
2x+3x+5x=180
10x=180
x=18
2x=36
3x=54
5x=90
Note: Consider all the numeric values are in the fraction form. Like
,
etc.
Given:
A recipe calls for
cup of brown sugar for every
cup of white sugar.
To find:
The number of cups of brown sugar that are required for every cup of white sugar.
Solution:
We know that,
Required brown sugar for
cup of white sugar =
cup
Using this, we get
Required brown sugar for 1 cup of white sugar =
cup
cup
cup
So,
cup of brown sugar is required for every cup of white sugar.
Therefore, the correct option is B.
Answer:
Choice 4 is the correct answer
Given:
The given digits are 1,2,3,4,5, and 6.
To find:
The number of 5-digit even numbers that can be formed by using the given digits (if repetition is allowed).
Solution:
To form an even number, we need multiples of 2 at ones place.
In the given digits 2,4,6 are even number. So, the possible ways for the ones place is 3.
We have six given digits and repetition is allowed. So, the number of possible ways for each of the remaining four places is 6.
Total number of ways to form a 5 digit even number is:


Therefore, total 3888 five-digit even numbers can be formed by using the given digits if repetition is allowed.