First figure out his mph time, which is about 52 mph. So just multiply that by 3.1, which is about 161 miles, so it would have traveled 161 miles.
Answer:
19
Step-by-step explanation:
57 / 19
76 / 19
Answer: length = 75 cm
Step-by-step explanation:
61 x 2 = 122
272-122= 150
150 divided by 2 = 75
check: 75+61= 136
136 x 2 = 272
hope this helps!
Hi!
You know that if f(p) = 0, then (x-p) is a factor of the polynomial f(x)
Then, f(3)=0 is the case p=0, son the factor is (x-3)
Answer: Since we are told that f(3) = 0, we know that (x-3) is a factor.
Answer:
x = 1, y = 1
Step-by-step explanation:
Let A = 2^x
Let B = 3^y
A + B² = 11
A = 11 - B²
2A - B = 1
22 - 2B² - B = 1
2B² + B - 21 = 0
2B² + 7B - 6B - 21 = 0
B(2B + 7) - 3(2B + 7) = 0
(2B + 7)(B - 3) = 0
B = -7/2, B = 3
A = 11 - 3²
A = 2
2 = 2^x
x = 1
3^y = 3
y = 1