Answer:
10
Step-by-step explanation:
c²=b²+a²=100
so
c=10
jjthj
Answer:
The base is 4cm and the height is 5cm.
Step-by-step explanation:
This is a solve the system question. Call H the height of the triangle and B the base. The question tells us:

and

Sub the first equation into the second (as H is already isolated). You will end up with a quadratic equation - solve that any way you wish (e.g. quadratic formula). I've provided the factored form below which shows you the roots:

In this question, we take B=4. You can't have a negative side length so the other answer is eliminated. Now sub the value for B into either of the original equations. I'll use the first, again because H is already isolated:

Answer:
The 6 in 4,786.53, is 6 times greater than the 6 in 3,821.69.
Step-by-step explanation:
The value of 6 in 4,786.53, is in the ones. 6
The value of 6 in 3,821.69, is in the tenths. 0.6
6/0.6 = 10
The 6 in 4,786.53, is 6 times greater than the 6 in 3,821.69.
Hope that helps!
Answer:
300 kilometers per hour
Step-by-step explanation:
See the step-by-step solution in the picture attached below.
I hope this answer will help you. Have a nice day !