Answer:
4 km/h
Step-by-step explanation:
We are told that Dina and Masha started out on a 10 km bike path at the same time.
Dina's biking speed is 5 km/h.
Let us find taken by Dina to cover 10 kn distance.




Therefore, Dina took 2 hours to complete 10 km.
Since both started at the same time, therefore, Masha also took 2 hours to complete 2 km less than Dina.
Let us find distance covered by Masha.

Now let us find Masha's biking speed.



Therefore, Masha's biking speed is 4 km per hour.
Answer:
1413.7 ft^3
Step-by-step explanation:
The volume of a cylinder is given by ...
V = πr^2·h
After emptying part of container A into container B, the empty space in container A will be exactly the volume of container B:
V = π(5 ft)^2·(18 ft) ≈ 1413.7 ft^3
Answer:
the other two dimensions are (x + 1) and (x - 6)
Step-by-step explanation:
Given;
Polynomial function as volume of refrigerator = x³ - 3x²- 16x - 12
factor of the function as height of the refrigerator, = x + 2
Divide the polynomial function by the given factor to get the remaining factors, which are the other two dimensions;
x² - 5x - 6
--------------------------------------
x + 2 √ x³ - 3x²- 16x - 12
- (x³ + 2x²)
------------------------------
-5x² - 16x - 12
- (-5x² - 10x)
-------------------------------
-6x - 12
- (-6x - 12)
--------------------------------------
0
Factorize the quotient ( x² - 5x - 6);
x² - 5x - 6 = x² + x -6x - 6
= x (x + 1) - 6( x + 1)
= (x + 1) (x - 6)
Thus, the other two dimensions are (x + 1) and (x - 6)
Yes your going to get biased opinions and they would all say yes because they play basketball in the gym so obviously they want good things so they want it to be remodeled
Answer:
12 different combinations.
Step-by-step explanation:
There are two different ways you can do it. Using One of your balloons and counting from the three balloons. And do it until 3 are all used. Which is 12. This may not help because I am having trouble explaining it. If you already understand or don't wanna, you can just do, 4 balloons multiplied by 3 ribbons. And we get 12 again. I hope this helps!