The calorie count of a serving of food can be computed based on its composition of carbohydrate, fat, and protein. the calorie count c for a serving of food can be computed using the formula upper c equals 4 h plus 9 f plus 4 p, where h is the number of grams of carbohydrate contained in the serving, f is the number of grams of fat contained in the serving, and p is the number of grams of protein contained in the serving. a serving of raisins contains 148 calories and 29 grams of carbohydrate. if raisins are a fat-free food, how much protein is provided by this serving of raisins?

The raisins provide 8 grams of protein.

Explanation:

First wrote the information as a equation:

Where: C is calories, h carbohidrates, f fats and p protein

The information given for the raisin, 148 calories, 0 fat and 29 carbohidrates. That into a equation.

We clear p from the equation

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electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia