Answer:
4
Step-by-step explanation:
B. When you find the root of 38, you will get 6.164. So that eliminates A and D. Then when you look closer, you will see that C looks closer to 6.4 or even 6.5 than 6.164, which leave you with B being the answer.
Answer:
4:7
16:28
020:35
020 is meant to look hard, but it just equals 20
Answer:
D
Step-by-step explanation:
To find A' B'...
The scale factor is 1/2 and the length of AB is 4
1/2 x 4 = 2 which is the new length
The angle is still 37 due to scale factors only change the distances between points, dilations do not change angles.
Hope this helps, Let me know if you have any questions !

Which ratio is less than 7: 15 ?
Answer:
Is Less Than the Ratio 7:15
Step-by-step explanation:
Hope this helps!