As there is no graph attached so you have to done it yourself, Steps provided below for making it easier.
- Observe the graph, whether it's a barchart/histogram/Piechart .
- Then find 270 in the graph.
- Check respective y co-ordinates .
Done!You found the answer
Answer: 10
Step-by-step explanation:
Hope this helps!
Answer:
The change that happened from the first half of the equation to the second half was you moved the 9 and the 4c around.
Commutative property of addition allows you to do that. It's what says that 2+3 is the same thing as 3+2
Read more on Brainly.com - brainly.com/question/2897483#readmore
Step-by-step explanation:
19^2 + x^2 = 21^2
19^2 = 361
21^2= 441
361 + x^2 = 441
x^2 = 441-361 = 80
x = sqrt(80) = 8.944 round to nearest tenth = 8.9
The correct answer is C. 49.
Remember that there are 100 students divided into 7-12 and 13-18 age group. So there should be 50 for each. The table should go like this:
7-12 age group
23 adventure or biography
27 - detective
so you just have to subtract 50 from 23, which makes it 27. The remaining belongs to the 13-18 age group.
13-18 age group
1 - detective
49 - adventure or biography.