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insens350 [35]
2 years ago
13

In ΔQRS, q = 73 inches, r = 40 inches and s=51 inches. Find the measure of ∠S to the nearest degree

Mathematics
2 answers:
Nadya [2.5K]2 years ago
6 0

Answer:

74 is the correct answer to the question

Licemer1 [7]2 years ago
5 0

Answer: 74

Step-by-step explanation:

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The drama club is selling short-sleeved shirts for $5 each, and long-sleeved shirts for $10 each. They hope to sell all of the s
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Answer:

  • 150 short-sleeved shirts
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Step-by-step explanation:

Let S and L represent the numbers of short- and long-sleeved shirts ordered.

The expected earnings were ...

  5S +10L = 1750

The number sold was ...

  (1/3)S + (1/2)L = 100

We can multiply the first equation by 1/5 and the second equation by 6 to put the equations into standard form:

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Subtracting the second equation from twice the first gives ...

  2(S +2L) -(2S +3L) = 2(350) -(600)

  L = 100 . . . . . . simplify

  2S +3(100) = 600

  S = 150

150 short-sleeved and 100 long-sleeved shirts were ordered.

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3 years ago
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What is 100 * 31thank you
sergeinik [125]
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Extra P./Geometry <br> Help quick! Thanks In Advance :)
IrinaVladis [17]

The measure of angle C is 89 degrees.

<u>Step-by-step explanation:</u>

The given polygon ABCD is a quadrilateral.

<u>The property of a quadrilateral :</u>

The sum of the consecutive angles add to 180°.

In this quadrilateral, the angles B and C are consecutive angles. So, the sum of angle B and angle C is equal to 180 degree.

Given that,

  • The measure of angle B = 2x+3
  • The measure of angle C = 2x+1

<u>To find the value of x :</u>

m∠B + m∠C = 180

(2x+3) + (2x+1) = 180

4x + 4 = 180

4x = 180 - 4

4x = 176

x = 176/4

x = 44

<u>To find m∠C :</u>

m∠C = 2x + 1

⇒ 2(44)+1

⇒ 88+1

⇒ 89°

The measure of angle C is 89 degrees.

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3 years ago
X^2+21x+20 <br><br> I need help
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Answer: (x+20) (x+1)

Step-by-step explanation:

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A fireperson needs to use a ladder of 25 feet in length to rescue a cat that has become
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A, because the cat is only 15 feet in the air and the TREE is 50 feet

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