Answer: ill try it -3-
Step-by-step explanation:
<span> For this case we have the following decimal number:
0.8888
Since the number has 4 decimal places, then the first thing to do is multiply and divide the number by 10000.
We have then:
</span>

<span> Simplifying we have:
</span>

<span>
Answer: A fraction that represents the decimal 0.8888 is: 1111/1250</span>
Answer:
Step-by-step explanation:
12
Answer:
The speed of the car is 50 mph.
The speed of the plane is 150 mph.
Driving time = 185/50 = 3.7 hours
Flying time = 645/150 = 4.3 hours
Step-by-step explanation:
R be the speed of the car.
t is the driving time.
185 = R* t
645 = (3R)*(8-t) <--- the plane is 3 times as fast; the total time is 8 hours, so 8-t hours is spent flying
645 = 24R - 3rt <--- distributive
645 = 24R - 3(185) <--- substitutes rt = 185
645 = 24R - 555
1200 = 24R
R = 50
Answer:
We need to know angle C which is (180 -123 -34) = 23°
We'll use the Law of Sines
Sine (A) / side a = Sine (B) / side b
Sine (34) / 10 = Sine (123) / side b
0.55919 / 10 = 0.83867 / side b
10 * .83867 / .55919 = side b
side b (or line AC) = 14.998
Step-by-step explanation: