Answer:
Michael is 38 and Sara is 29
Step-by-step explanation:
Because it says the sum of their age is 47 you do 47-9=38 so that would be Michael's age and than because Sara is 9 years younger than him and then you would do 38-9=29
<u>Answer:</u>
5, 7
<u>Step-by-step explanation:</u>
The mode of the numbers is 5, which means that 5 should be the most common card (highest frequency). Therefore the cards should have at least one more 5 among them.
Considering that 5 is one of the hidden cards and x is the other,
• Using the equation for the mean:


⇒ 
⇒ 
This means 5 and 7 are the hidden cards.
Step-by-step explanation:
00000165 , given log165=2.2174839 , log697424=5.8434968 .
II hope it's help......!!!!!!!!
Answer:
1x29
Step-by-step explanation:
Answer:
the answer is a
Step-by-step explanation:
it has a 4 higher mean but a smaller range