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Len [333]
3 years ago
6

If it takes 15 min to load 3 racks of buns, how many hours will it take to load 36 racks?

Mathematics
2 answers:
GrogVix [38]3 years ago
6 0
Set up the equation of two ratios:  

3 racks        36 racks
-----------  = --------------
15 min                 x

Solve this for x:  3x =540; x = 180 minutes, or 3 hours
lana [24]3 years ago
5 0
For 1 rack of buns it takes 5 mins, Therefore you multiply both the number of buns and minutes it take to make 1 rack. 1*36 and 5*36.

Your answer would be 180 mins to make 36 racks of buns
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Which points are coplanar and collinear
Nesterboy [21]

Answer:

Collinear points are points all in one line and non collinear points are points that are not on one line. Below points A, F and B are collinear and points G and H are non collinear. Coplanar points are points all in one plane and non coplanar points are points that are not in the same plane.

Step-by-step explanation:

hope this helps you :)

5 0
3 years ago
What is the area of the polygon ABCDE?
Setler [38]
The answer is 73.5

To make it a lot easier split the shapes into a rectangle and triangle.
The rectangle is a tad easier because the measurements are given here.

5 x 12 = 60 (rectangle area)

To find the triangle find the base then height. The base is 3cm and the height is 9cm (shown above)

9 x 3 = 27
Divide that by 2 because it's a triangle and you get 13.5.

Add those two numbers and voila you have your answer of 73.5.
6 0
4 years ago
1. What does it mean that Nikoleta is in the 10th percentile for length and weight? Is that a desirable statistic if she was in
VladimirAG [237]

Explanation:

1. It means that Nikoleta is longer and heavier than 10% of children her age.

2. We generally expect that a change from being in the 50th percentile to the 10th percentile signifies a condition that is interfering with normal growth. That is not usually considered desirable.

5 0
3 years ago
Read 2 more answers
Pamela drove her car 99 kilometers and used 9 liters of fuel. She wants to know how many kilometers (k)left parenthesis, k, righ
EastWind [94]

Answer:

132 kilo meters

Step-by-step explanation:

Pro por tions:

9 lite rs ⇒ 99 km

12 lite rs  ⇒  P km

P = 99*12/9

P = 132 km

8 0
3 years ago
In a game,the probability that a spinner will land on a 3 is 1/5.How many times would you expect to land on a 3 if you spin the
schepotkina [342]

Answer:

3 times

Step-by-step explanation:

15 * 1/5 = 15/5

=3

3 0
4 years ago
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