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4b plus 3 equals 15 solving two step equations?
4b+3=15 4b=15-3 b=(15-3)/4 b=3
F x equals -5x then f -3 equals?
-2
How would you evaluate 15k when k equals 3?
To evaluate 15k when k equals 3, you would substitute the value of k into the expression. Therefore, 15k becomes 15(3), which simplifies to 45. So, when k equals 3, 15k equals 45.
-45 divided by 3?
-48
What is the answer to 3t - 15 equals -9?
3t - 15 = -9 3t - 15 (+15) = -9 (+15) 3t = 6 3t (/3) = 6 (/3) t = 2
What is 10 minutes 15 seconds minus 5 minutes 50 seconds?
10 Min's - 5 Min's = 5 Min's - 50 Sec's = 4 Min's 10 Sec's - 15 Sec's = 3 Min's 55 Sec's 3 Minutes and 55 Seconds. ------------------- Interesting math, but the correct answer is still 4 minutes, 25 seconds. Why did you subtract the 15 seconds instead of adding it??
How do you add 14 minutes to 3min 30sec?
14 min + 3 min 30 sec _______________ 17 min 30 sec
How many miles per hour are you doing if you cover one and five eights of a mile in 2 min and 40 sec?
60 sec = 1 min 60 min = 1 hr 40 sec = 40/60 min = 2/3 min 2 min 40 sec = 22/3 min = 8/3 min → 2 min 40 sec = 8/3 ÷ 60 hr = 8/3 x 1/60 hr = 2/45 hr speed = distance ÷ time = 15/8 mi ÷ (2 min 40 sec) = 13/8 mi ÷ (2/45 hr) = 13/8 x 45/2 mi/h = 585/16 mph = 369/16 mph ≈ 36.5 mph
3 minutes and 54 seconds divided by 2 is what?
1 min 57 secondsHere's how.Convert to Seconds3 Min & 54 Sec = 3 X 60 + 54 = 234 SecDivide234 / 2 = 117 SecRe-convert to minutes and seconds.117 Sec = 1 Min & 57 SecORBorrow 1 minute to add to the Seconds.3 Min & 54 Sec = 2 Min & (60 + 54) Sec = 2 Min & 114 SecDivide by 2 = 1 Min & 57 Sec
Which is longer 180 sec or 3 min explain how you decided?
it is equal to because 1 min=60 sec 60 times 3= 180
What does 3 hr 25 min plus 6 hr 50 min equals?
10 hours and 15 minutes
How many seconds is in 4 and-3-quarter minutes?
7
What is longer 180 sec 3 min?
They are equivalent.
How many sec are in 3 min?
180 seconds
Does it take 3 sec to feed a cat or 5 min?
It takes 5 min.
What is 3 hr 35 min 45 sec plus 1 hr 45 min 30 sec?
3 hours, 35 minutes, and 45 seconds plus 1 hour, 45 minutes and 30 seconds is 5 hours, 21 minutes, and 15 seconds.
What is 3 min and 10 sec minus 47 sec?
2 mins and 23 seconds
