PLEASE HELP!!! ASAP PLEASE !! IM BEGGING !!!!!!!
2 answers:
Answer:143!!
Step-by-step explanation:answer : 143
ABC and CBH are right angles
DBC = 90 - 37 = 53
CBJ = 90 - 31 = 59
HBD = 180 - 37 = 143
or
HBD = 31 + 53 + 59 = 143 :)
You might be interested in
Answer:
13 + 5 + 37
Step-by-step explanation:
Speed = distance / time
30 = d / 2.5
30 * 2.5 = d
75 = d
40 = d / 1.875
40 * 1.875 = d
75 = d
50 = d / 1.5
50 * 1.5 = d
75 = d
60 = d / 1.25
60 * 1.25 = d
75 = d
24 = 75 / time
time = 75/24
time = 3.125 hours
Well if the 8 is squared the answer should be 31
Answer:
Step-by-step explanation:
Most likely it is 195
powers of 10 or use e notation.
Example: 3.45 x 10^5 or 3.455
