Answer:
To calculate the perimeter of a triangle, add the length of its sides. For example, if a triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c.
Answer:
Step-by-step explanation:
<u>Solve each inequality and find the common set:</u>
- 2x - 5 > - 11 ⇒ 2x > 5 - 11 ⇒ 2x > - 6 ⇒ x > - 3
- -10x - 6 ≥ 44 ⇒ - 10x ≥ 6 + 44 ⇒ - 10x ≥ 50 ⇒ x ≤ - 5
<u>Solution interval:</u>
There is no solution to system to show on the number line
Try 75. I could be wrong but try it
Answer:
B
Step-by-step explanation:
1) "number multiplied by -6" = number times -6 (x is the number)
-6 * x = -6x
2) "subtracted from the sum of (8 and two times the number)"
sum is addition
two times x(the number) plus 8
2x + 8
3) -6x is being subtracted from 2x + 8
2x + 8 - (-6x) =
2x + 8 + 6x =
8x + 8
B. 8x + 8
Answer: D. 453 miles .
Step-by-step explanation:
Given: The function 
models the distance, in miles, that Jessica is from her house <em>t </em>hours after she began returning home.
At t = 5 minutes = 
hour [1 hour = 60 minutes],
Distance covered by Jessica in 5 minutes = 
Jessica is 453 miles from her home after 5 minutes she began returning home.
Hence, the correct option is D. 453 miles .
