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vodka [1.7K]
3 years ago
9

Factor 20x2 + 25x – 12x – 15 by grouping.

Mathematics
1 answer:
Rina8888 [55]3 years ago
6 0

Answer:

(5x-3)(4x+5)

Step-by-step explanation:

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10-kg batch of a food product has a moisture content of175% dry basis. Calculate the amount of water to beremoved from the produ
sleet_krkn [62]

Answer:

4.9kg of water

Step-by-step explanation:

Dry basis is the percentage ratio of moisture amount to amount of dry product which is 175%

Ratio of moisture amount to dry product = 175 : 100

Mass of food product = 10kg

Amount of moisture in food product = 175/175+100 × 10kg = 175/275 × 10kg = 6.4kg

Wet basis is the percentage ratio of the moisture amount to the total weight of material which is 15%

Ratio of moisture amount to total weight of material is 15 : 100

Amount of moisture in food product = 15/100 × 10kg = 1.5kg

Amount of water contained in the final product = 1.5kg

Amount of other components in the food product = 10kg - 6.4kg = 3.6kg

Total amount = 1.5kg + 3.6kg = 5.1kg

% of water = 1.5kg/5.1kg × 100 = 29%

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Which is a counterexample for conditional statement shown? If two distinct points are graphed on a coordinate plane, then the li
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Answer:

It's A: The points have the same x-coordinate value.

8 0
3 years ago
If the area of a triangular kite is 6 square feet and its base is 4 feet, find the height
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The height of the kite is 3 feet. Here’s
why;
We know that BH=2A (base times height is equal to 2 times the area) of any given triangle.
Lets plug in values;
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4(H)=2(6)
Then simplify;
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Flip the equation to find the missing value;
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Check your work;
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The height of the kite is 3 feet.
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Step-by-step explanation:

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