How many seconds is 13 seconds 10?

How many seconds is 13 seconds 10?

13 + 10 divided by 60 = 13.16666s

3 / 13 times 26 / 37

3/13 * 26/37 = 3/37 * 26/13 = 3/37 * 2 =6/37

What's 37 times 3 / 35

37×3/35=111/35

4 times of x plus 1.3 equals 25, find X

x×4+1.3=25，x×4+1.3+1.3=25-1.3，       4x÷4=23.7÷4，           x=5.925．

What is 25 (x + 2) ^ 2 = 26

25(X+2)^2=26
X + 2 = (26 / 25) square root
X = (root 26) / 10

40 degrees 30 minutes + 30 degrees 30 minutes 30 seconds
If the question is to be listed as yes

40 degrees 30 minutes + 30 degrees 30 minutes 30 seconds
=(40 + 30) degrees (30 + 30) minutes 30 seconds
=71 degrees 0 minutes 30 seconds

What is 40 + 39-38-37 + 36 + 35-34-33 +. + 4 + 3-2-1

40+39-38-37+36+35-34-33+.+4+3-2-1
=(40+39-38-37)+(36+35-34-33)+.+(4+3-2-1)
=4+4+.+4
=40

98 degrees 16 minutes - 75 degrees 37 minutes equals

98 degrees 16 minutes - 75 degrees 37 minutes equals 22 degrees 39 minutes

75 degrees, 16 minutes, 30 seconds + 4 degrees, 12 minutes, 50 seconds * 3, how many degrees, how many minutes, how many seconds?

75°16′30″+4°12′50″×3=75°16′30″+12°36′150″=87°52′180″=87 °55′

48 ° 31'18 "is equal to? 99.405 ° is equal to? How many '?

1 degree = 60 points, or 1 point equals 1 / 60 degree;
1 minute = 60 seconds, or 1 second equals 1 / 60 minutes, 1 second equals 1 / 3600 degrees
48 ° 31'18 "middle:
48 ° is the degree reserved;
31'：31/60≈0.5167°
18″：18/3600=0.005°
48°31'18" ≈ 48°+0.5167°+0.005°=48.5217°
In 99.405 degrees:
99 ° is an integral part and is reserved;
405 °: 0.405 × 60 = 24.3 ', 24 is integer reserved;
0.3′：0.3×60=18″
Therefore:
99.405°=99°24′18″