Can anyone tell me what the image says? Thanks…
Today’s Math Challenge:Jimmy is NOW three years older than Bobby, suppose, SEVEN (7) years from now, the sum of their ages is 79, how old is Bobby Now?
Hint: Let B=Bobby’s age now, J=Jimmy’s age now,
Then, by given condition, B+3=J,
also, after 7 years, (J+7) + (B+7)=79,
now, using substitution, you shall know the answer to both B and J?
Anwers to Humor Post On Sunday is:
A3: A Pepper
A5: So he would have sweet dreams.
A7: Where is Pop (Papa) Corn?
To have the simplified form,
You must have product of distinct prime numbers under the radical sign.
To solve an equation of radicals,
You have to square the term on both sides
To obtain polynomials.
In order to multiply,
You do it by combining inside with inside,
And do the same with the outside.
When you must divide,
Some rules will apply.
You have to simplify
To keep radicals away from down the line.
I hope you have fun today!
what is the value of x+4?
Your Solution:_____ Pick a letter with corresponding number
match the correct answer of x+4.
Hint: Find out what is x first by solving the equation of
😉 😉 😉
Hello, how are YOU?
Welcome to Math Monday!
Please consider the following two questions:
#1: Move one (1) matchstick only and keep the equation valid?
#2: Move two (2) matchsticks to either make the equality hold true or else?
There is one solution for #1, see above
Two possible solutions for #2, see above
Thank YOU for playing !
PS: This post is inspired by psychologist, magician, and author Prof Richard Wiseman. Thank YOU, Prof. Wiseman, for the wisdom and fun shared in mathematics.
Brian has scores of 88, 95 on his first two math tests, he wants to have an average score at least 90 points.
There are total three tests, what score must Brian get on his third test to have an overall average of 90?
Test 1: 88
Test 2: 95
Test 3: ___
Analysis: To achieve an average of 90 in three tests, Brian needs to
have total score 90+90+90=270, he already has two scores,
thus it is up to YOU to figure out what Brian must score in
test 3 to reach his goal?
Solution : 87.
🙂 😉 😉