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3 years ago

10. Generalize Why can a square never be a trapezoid?

Mathematics

1 answer:

slega [8]3 years ago

8 0

Answer:

No, In order for a quadrilateral to be a trapezoid, it must have exactly one pair of parallel sides. A right trapezoid, therefore, has exactly one pair of right angles.

Step-by-step explanation:

hope this helped : )

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Evaluate P = 50x + 80y at each vertex of the feasible region. (0, 0) P = (0, 15) P = (6, 12) P =

Yanka [14]

(0, 0) P = ⇒ 0

(0, 15) P = ⇒ 1200

(6, 12) P = ⇒ 1260

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4 years ago

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A factory employs skilled laborers at$25 per hour and unskilled laborers at $12 per hour. The total hourly cost of the factory’s

yarga [219]

For this case what you should do is the following system of equations:
x: skilled laborers
y: unskilled laborers
By writing the system we have:
x + y = 24
25x + 12y = 405
Solving the system:
Step 1:
-25x + -25y = -600
25x + 12y = 405
Step 2:
-13y = -195
y = 195/13
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step 3:
x = 24-y
x = 24-15
x = 9
Answer:
skilled laborers = 9
unskilled laborers = 15

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4 years ago

(a) the probability that a vampire bat would pick A (b) the probability that a vampire bat would pick C (c) the probability that

grin007 [14]

Answer:

See Explanation

Step-by-step explanation:

See attachment for complete question.

From the attachment, we have that:

$A = 71$

$C = 121$

$T = 66$

First, we calculate the total

$Total = A + C + T$

$Total = 71 + 121 + 66$

$Total = 258$

Solving (a): Probability of A

This is calculated using:

$Probability = \frac{A}{Total}$

$Probability = \frac{71}{258}$

$Probability = 0.275$

Solving (b): Probability of C

This is calculated using:

$Probability = \frac{C}{Total}$

$Probability = \frac{121}{258}$

$Probability = 0.469$

Solving (b): Probability of T

This is calculated using:

$Probability = \frac{T}{Total}$

$Probability = \frac{66}{258}$

$Probability = 0.256$

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3 years ago

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Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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