Answer:
4 : 12 : 15
Step-by-step explanation:
S : J = 1 : 3
J : P= 4 : 5
Using John's ratio to find a common ratio for all
S : J
(1 : 3)4 = 4 : 12
J : P
(4 : 5)3 = 12 : 15
Therefore our ratio is
S : J : P
4 : 12 : 15
Answer:
C. 50
Step-by-step explanation:
The triangles are proportional and that is why you can find the scale factor. Set up a proportion (equivalent fractions). Set the proportion up with the corresponding sides together on thee top or the bottom of the proportion.
<u>65 </u> = <u> 91</u>
x 70
91x = 65 * 70
<u>91x</u> = <u>4550</u>
91 91
x = 50
Answer:
42
Step-by-step explanation:
Now we know that y=6, change the y to 6. Then solve, 14x6 is 84, and 84 divided by 2 is 42.
Answer: 2b + 6c
Step-by-step explanation:
Distribute- 2(b) = 2b
2(3c) = 6c
Add them to get 2b+6c
Hope this helps. :)