15x7=105 years
9x5=45 years for the boys
105-45=60 so 60years girls
60/6=10 60 years divided by the 6 girls
Mean is 10 years for girls
Answer:
65
Step-by-step explanation:
Corners=5
Long side excluding corners=18
Other Long side excluding corners=18
Two short sides excluding corner=24
Add em all up=65
Answer:
The dilation is twice the original form
Step-by-step explanation:
Given
Original Triangle = ABC
Dilated Image = A'B'C'
Required
Relationship between both
From the attached diagram;
This implies that
The relationship between a dilated image and its original form is;
Using AC and A'C';
Such that A'C" is the Dilation image of AC
Replace AC an A'C' with their lengths
Divide both sides by 5
Hence, the dilation is twice the original form
1.<span>hibiscus street (perpendicular)
2.</span><span>oak street (parallel)
3.</span><span>raccoon street (Neither)
4.</span><span>panther street (Neither)
5.</span><span>oak street (parallel)
I'm not 100% sure with the names because I was getting confused but I put what type of line it was so you can check the name yourself.
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Answer:
fast multiply 5 by 39 to get the total age of the five people now as you are told those per 5 so imagine the six person being you if you enter you're going to add to their ages so they mean is going to be for six people so take the six people x their mean age now we have two different total ages for the five people and for the six people subtract the total age of the 5 from the 6th total ages to get the age of the person who entered the room if you don't understand please ask me and be willing to help