4x+4=-3+2x+15
Step 1: combine like terms
4x-2x=15-3-4
2x=8
Step 2: divide by 2 on both sides
x=4
It can go 1,220 miles in 2 hours and it’s going 610 mph
Veronica typically sells a
maximum of 30 pounds of berries but could also sell 10 pounds in the least.
Therefore, the PRACTICAL DOMAIN would be between 10 and 30 pounds of berries.
This can be expressed in terms of an inequality: 10 ≤ b ≤ 30 (i.e. all integers
between 10 and 30 inclusive).
If we were to be asked for the THEORETICAL
DOMAIN for the same function p(b)=5b−45. We would be considering the set of
logical values of b that would generate a reasonable output for the function. Clearly,
we could plausibly put any value of b in the function and still get a
reasonable output. So the theoretical domain of the function p(b)=5b−45 is the set of all real numbers.
Answer:
523.5miles
Step-by-step explanation:
Marcus traveled 65mph for 3.5hrs and 74mph for 4hrs. To find his total traveled distance we need to multiply the mph by the number of hours.
65x3.5=227.5mi
74x4=296mi
Add the number of miles together.
227.5+296=523.5miles
Hope this helps :)
Answer:
need triangle pic
Step-by-step explanation: