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which of the following consumer products contain radioactive substances? radio luminescent paints and signs, mantles of camping

likoan [24]

Radio-luminescent paints and signage, lantern mantles, vibrant ceramic glazes, and potassium-based salt alternatives are a few examples of items that contain radioactive substances.

An unstable radioactive material emits harmful radiation types. It is radioactive substances unstable because the electric force that seeks to separate the atom's nucleus from the rest of the atom is stronger than signage the strong nuclear force holding it together. The atoms will transform into more stable ones as a result of its instability.

Radioactivity can also be thought of in terms of energy. A radioactive atom radioactive substances contains more energy than it requires. When something has more energy than it requires, it will eventually lose signage that energy since the universe's energy tends to disperse. Energy in the universe cannot be generated or destroyed, therefore when a radioactive atom loses its excess energy through decay, it must go somewhere.

Learn more about radioactive substances here

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5 0

1 year ago

General mills offers three sizes of its popular cereal cheerios: 10-, 14-, and 18-ounce boxes, and they are priced at approximat

Marina86 [1]

General Mills sold three sizes of cereal cheerios at $2.99, $3.99, and $4.49 each. Selling tactic used by the company is psychology pricing. General Mills used this technique to encourage customers to respond on emotional levels rather than logical ones.

<span>Setting the price of the cereal at $2.99 is proven to attract more consumers than setting it at $3.00, even though the difference is only $.01. Consumers are said to put more attention on the first number on a price tag than the last. </span>

4 0

3 years ago

Angela Fox and Zooey Caulfield were food and nutrition majors at State University, as well as close friends and roommates. Upon

S_A_V [24]

Answer:

a) maximize 12x+16y subject to x+y≤60; x+2y≤80; 2x-3y≥0; x-9y≤0.

b) 40 fish and 20 beef dinners

c) $800

Explanation:

Let x and y represent the numbers of fish and beef dinners to prepare, respectively. Then the relations these values must satisfy are ...

x + y ≤ 60 . . . . . a maximum of 60 dinners will be sold

0.25x + 0.50y ≤ 20 . . . . . kitchen hours cannot exceed 20

x/y ≥ 3/2 . . . . . . at least 3 fish dinners for each 2 beef dinners will be sold

y ≥ 0.10(x +y) . . . . at least 10% of dinners sold will be beef

While satisfying these relations, we want to maximize the profit function:

p = 12x +16y

a) The linear programming problem can be formulated as ...

Maximize 12x +16y, subject to ...

x + y ≤ 60
x + 2y ≤ 80
2x - 3y ≥ 0
x - 9y ≤ 0

__

b) The graph shows the constraint inequalities with the comparison symbol reversed. The effect of that is to shade the area that is NOT part of the solution set, leaving the feasible region white. The vertex of the (white) feasible region that makes the profit line farthest from the origin is the solution we're looking for. Once the profit line is plotted so we can compare its slope to the lines bounding the feasible region, it becomes clear which vertex is the one that maximizes profit.

The solution is (x, y) = (40, 20).

40 fish dinners
20 beef dinners

__

c) The maximum earnings are estimated to be ...

($12)(40) +($16)(20) = $800

5 0

4 years ago

In recent years some companies have begun to work closely with their customers and/or suppliers by sharing information to develo

notsponge [240]

Answer:

Collaborative Planning, Forecasting and Replenishment

Explanation:

Based on the information provided within the question it can be said that the procedure they are following is known as Collaborative Planning, Forecasting and Replenishment (CPFR). This is a concept whose main focus is enhancing supply chain integration by emphasizing joint practices. Which is what is being done in this situation as companies begin to work closely together with their customers and/or suppliers.

7 0

4 years ago

In order to purchase a new freezer in 4 years, the Steakhouse Restaurant has decided to deposit $1,700 in an account that earns

trapecia [35]

Answer:

$ 1844

Explanation:

A = P (1 + r / n) ^ nt ; where

A = Final Amount , P = Principal base, r = Interest rate , t = no. of time periods (usually years) , n = compounding in a time period (annually)

Given : P = 1700 , r = 2% , t = 4 , n = 12

A = 1700 [ 1 + 0.02 / 12 ] ^ (12 x 4)

1700 [ 1 + 0.0017 ] ^ (12 x 4)

1700 [ 1.0017 ] ^ 48

1700 [1.0849]

= 1844

6 0

3 years ago