Answer:
x=16
Step-by-step explanation:
since y=7 when x=8 and your trying to find what x is when y=14. Your really just taking the y value which is 7 then multiplying it by 2 which is 14. then since you multiplied the first y value by 2 you then just multiply the 8 by 2 and that is 16.
Answer:
A building is 38 feet tall. Answer) 38
The scuba diver was 38 feet below sea level. Answer) -38
The basement is 8.3 feet below ground. Answer) -8.3
Oliver owes his sister $27. Answer) -27
Erica jumped 2.7 feet above ground. Answer) 2.7
I took the test so hope this helps you :)
Answer:
r = -4
Step-by-step explanation:
Step 1: Write out equation
4r + 8 + 5 = -15 - 3r
Step 2: Combine like terms
4r + 13 = -15 - 3r
Step 3: Add 3r to both sides
7r + 13 = -15
Step 4: Subtract 13 on both sides
7r = -28
Step 5: Divide both sides by 7
r = -4
By similar triangles ( triangles AFE and ADB are similar)
BD = 1/2 * FE so BD = 11.75 answer
