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umka2103 [35]
2 years ago
8

Gannon has swim practice 4 days a week. Practices are the same length each day except Monday, when practice is 2 hours long. If

he practices a total of 5 hours, how long is practice on each of the other 3 days?​
Mathematics
2 answers:
earnstyle [38]2 years ago
8 0
The other practices would one 1 hour.

If he practices a total of 5 hours:
5-2=3 for mondays practice
3 ÷ 3 = 1 for the rest of the practices
Virty [35]2 years ago
7 0

Answer:

1 hour

Step-by-step explanation:

If he totals 5 hours total, and Monday is 2 hours, that would make 3 hours left. So there is 3 hours, and 3 days, which can be simplified to 1 hour in 1 day

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Write a polynomial in standard form that represents the area of the shaded region.
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Answer:

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The area of the shaded area = Area of the larger square - Area of the smaller square

Area of the shaded region = x^2 + 14x + 49 - x^2

Area of the shaded region is 14x + 49.

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2 years ago
Triangle X Y Z is shown. Angle Y X Z is a right angle. The length of Y X is 12 inches and the length of X Z is 10 inches. Angle
mario62 [17]

The best approximation for the measure of angle XYZ is 39.8° ⇒ 2nd answer

Step-by-step explanation:

Let us revise the trigonometry ratios in the right triangle ABC, where B is the right angle, AC is the hypotenuse, AB and BC are the legs of the triangle

The trigonometry ratios of the angle BAC, the opposite side to this angle is BC and the adjacent side to it is AB are

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In Δ XYZ

∵ ∠ YXZ is a right angle

∴ The hypotenuse is YZ

∵ The adjacent side to ∠XYZ is XY

∵ The opposite side to ∠XYZ is XZ

∵ YX = 12 units

∵ XZ = 10 units

- Use tan ratio to find the measure of the angle because you

   have the adjacent and opposite sides of the angle XYZ

∵ m∠XYZ is x

∵ tan(x)=\frac{XZ}{XY}

∴ tan(x)=\frac{10}{12}

- To find x use the inverse of tan(x)

∵ x=tan^{-1}(\frac{10}{12})

∴ x = 39.8°

∴ m∠XYZ = 39.81°

The best approximation for the measure of angle XYZ is 39.8°

Learn more:

You can learn more about the trigonometry ratios in brainly.com/question/4924817

#LearnwithBrainly

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3 years ago
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Step-by-step explanation:

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Rus_ich [418]

Answer:

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So, 160 jars were used to package the 400 pounds of peanut butter.

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