All categories

3 years ago

The question is: Which calculation and answer show how to convert 13/16 into a decimal

Mathematics

1 answer:

Burka [1]3 years ago

7 0

Answer:

I think the answer is D

Step-by-step explanation:

Answer is D, because if you divide 13 and 15 it gives you 0.8125

You might be interested in

A tank has the shape of a rectangular prism with the dimensions shown. How much glass was used to make the tank. 34 in² 65 in² 1

Lady bird [3.3K]

Answer: Find the surface area with the formula $SA = 2wl + 2lh + 2hw$

Step-by-step explanation:

 Since you did not provide the figure, I will give you a general explanation about how to solve this exercise.

By definition, the surface area of a rectangular prism can be calculated with the formula shown below:

$SA = 2wl + 2lh + 2hw$

Where "SA" is the surface area of the rectangular prism, "w" is the width of the rectangular prism, "l" is the length and "h" is the height of the rectangular prism.

Therefore, if you know the length, the width and the height of the rectangular prism, you can follow these steps in order to calculate how much glass was used to make the tank. The procedure is:

Step 1: You must substitute the values of "l", "w" and "h" into the formula.

Step 2: Finally, you must evaluate in order to get the surface area of the rectangular prism (This value is the amount of square inches that was used to make the tank).

8 0

2 years ago

Consider a two-station production line in which no inventory is allowed between stations (i.e., the stations are tightly coupled

Alona [7]

Answer:

a) Capacities : station 1 = 3.5 , station 2 = 3.5

Both stations have the same capacity

b) 3.5 ( it does not differ from a )

c) The value will double i.e. 3.5 * 2 = 7

Step-by-step explanation:

a) compute the capacity of each station and show if the line is balanced

for station 1

Units : 1 ,2 ,3, 4 ,5, 6

probabilities : 1/6 ( same value for all units )

for station 2

units : 3, 4

probabilities : 1/2 1/2

Capacity of station 1= ( 1/6 * 1 ) + ( 1/6 *2 ) + ( 1/6 *3) + (1/6 *4) + (1/6*5) + (1/6*6 )

= 3.5

Capacity of station 2 = ( 1/2 * 3 ) + ( 1/2 * 4 )

= 3.5

∴ both stations have the same capacity

B) Expected throughput of the line

= Min( capacity of station 1 , capacity of station 2 )

= 3.5 ( It does not differ from a )

C) When an additional identical machine is added to both stations the expected throughput of the line will be doubled

i.e. expected throughput = ( 3.5 ) * 2 = 7

6 0

2 years ago

A manufacturer produces two types of bottled coffee drinks: cappuccinos and cafés au lait. Each bottle of cappuccino requires 6

OlgaM077 [116]

Answer:

P = 0.40x + 0.50y

Explanation:

The objective function is the function that you want to optimize: usually minimize in the case of costs, and maximize in the case of revenues or profits.

In this case, you know the profits that a manufacturer earns from two types of bottled coffe drinks: cappuccinos and cafés au lait.

Each bottle of cappuccino earns a profit of $0.40 and each bottle of café au lait earns a profit of $0.50.

Then:

using the variable x for the number bottles of cappuccino produced, the profit earned from x bottles is 0.40x, and

using the variable y for the number of bottles of café au lait the produced, the profit earned from y bottles is 0.5y.

The total profit earned, P, is the sum of the profits earned from each type of bottled coffee drinks:

P = 0.40x + 0.50y

That is the objective function, i.e. the function that the manufacturer must try to maximize subject to the corresponding constraints.

7 0

2 years ago

Read 2 more answers

Solve the following problem. Round the one decimal place if necssary.

dmitriy555 [2]

Cosθ = adjacent / hypotenuse

$\cos(47) = \frac{28}{x} \\ 0.68 = \frac{28}{x} \\ x = \frac{28}{0.68} \\ x = 41.1 \\ x = 41$

I hope I helped you^_^

5 0

2 years ago

The sum of 28+29+42=99. So what addition property was used Commutative, associative, identity, or distributive ?

IrinaVladis [17]

28 + 29 + 42 = 28 + 42 + 29 = 99

Commutative property: a + b = b + a

3 0

3 years ago