Answer:
10.25 which is equal to letter c
Step-by-step explanation:
I used a calculator and figured out which equals it
Answer:
<u>Solutions given;</u>
<u>Using cosine rule</u>
b²=a²+c²-2*a*c*cos B°
b²=15²+8²-2*15*8*cos39
b²=102.48
b=
b=10.12
b=10.1
<u>Using sine rule</u>
<u>Doing criss cross multiplication</u>
Sin C=
m<C=Sin -¹(0.29)
m<C=14.98
<u>m<C=15°</u><u>is</u><u> </u><u>a</u><u> </u><u>required</u><u> </u><u>answer</u><u>.</u>
Answer:
the second one
Step-by-step explanation:
Answer:
The answer is 36
Step-by-step explanation:
- First you have to divide 288 by 8 and
- then you have to see how many times 8 will go into 2 it can't so see how many times it will go into 28 which is 3 and you will get 24
- then you subtract 24 from 28 and you get 4
- then bring down the 8 an it 48 now see how many times 8 will go into 48 which is 6 times and you get 48
- then you subtract 48 by 48 and you get 0 so the answer is 36
- HOPE THIS HELPED
Write two ratios equal to each other :
12/5 = 8/x(second speed)
Cross multiply:
12x = 40
Divide both sides by 12:
X = 3.333 or 3 1/3 km/h
second speed = 3.33 ( as a decimal) or 3 1/3 ( as a fraction) km/h
