S=252t, j=672(t-2), when the jet catches the small plane j=s so:
672(t-2)=252t
672t-1344=252t subtract 252t from both sides
420t-1344=0 add 1344 to both sides
420t=1344 divide both sides by 420
t=3.2 hours (3:12)
Answer:
(f + g)(4) is equivalent to f(4) + g(4)
So, Option A is correct
Step-by-step explanation:
We need to find which expression is equivalent to (f + g)(4)
(f + g)(4) = f(4) + g(4)
So, (f + g)(4) is equivalent to f(4) + g(4)
So, Option A is correct
Sales tax will equal to 51.60
Total tax is 3.60
Factor 64-x^15 in mathhhhgg
(4-x^5) (16+4x^5 +x^10)
:)
Using PEMDAS, we know that we must solve what’s in the perentheses first so: 25/5 + 7 - (4x3) = 25/5 + 7-12. Next, we simplify 25/5 because that is division so now it is 5+7-12. Now you add 7 to 5 to get 12 and then subtract 12 so your answer is now zero.