Answer:
626,140
or
600,000+20,000+6,000+100+40
Step-by-step explanation:
Hopefully this helped, if not HMU and I will get you a better answer.
<em>-Have a great day!</em>
Answer:
SSS congruency is when you know that the two triangle you want to compare's sides have the same length. Since they have the same length, they are congruent. SAS congruency stands for "side, angle, side" and means that we have two triangles where we know two sides and the included angle are equal.
Answer: the rate of the passenger train is 100 mph.
Step-by-step explanation:
Let x represent the rate of the passenger train.
The rate of the freight train was 10 miles per hour slower than the rate of the passenger train. It means that the rate of the freight train is (x - 10) mph
The passenger train traveled 100 miles. It means that the time it took travel 100 miles is
100/x
In the same amount of time, it took a freight train to travel 90 miles. It means that the time it took travel 90 miles is
90/(x - 10)
Since the time is the same, then
100/x = 90/(x - 10)
Cross multiplying, it becomes
100(x - 10) = 90x
100x - 1000 = 90x
100x - 90x = 1000
10x = 1000
x = 100 mph
Answer:
equals 8
Step-by-step explanation:
cube root of 64 = 4 x cube root of 8 = 2
4 x 2 = 8
Answer:
the first one sub 6 from both =15
Step-by-step explanation:
b+6=21
-6 -6
b=15
