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umka2103 [35]
2 years ago
12

Tina plans to have two children but doesn't know if they will be boy-boy, girl-girl, or a boy and a girl. What is the probabilit

y that she will have two girls?
Mathematics
1 answer:
vazorg [7]2 years ago
3 0

Answer: 25%

Step-by-step explanation:

Boy =50%

Girl =50%

Girl + Girl =25%

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Answer:First we need to turn 1 5/7 into an improper fraction   7x1+5 = 12/7

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10/7 as a mixed number is 1 3/7

Step-by-step explanation:

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3 years ago
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There are 12 donuts in a box 1/3 of them are chocolate, 1/4 of them are sprinkles, and the rest are glazed. How many donuts are
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Answer:

3 donuts are sprinkles

Step-by-step explanation:

1/3 of 12 is 4

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Answer:

Distance from point AA to point BB = 189.3 feet

Step-by-step explanation:

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distance from point AA to point BB = x - y

To determine the value of x, applying the required trigonometric function;

Tan θ = \frac{opposite}{sdjacent}

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x = \frac{102}{Tan 13}

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To determine the value of y;

Tan 22 = \frac{102}{y}

y = \frac{102}{Tan 22}

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y = 252.5 feet

Thus,

distance from point AA to point BB = 441.8 - 252.5

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I'm not sure that's what I would write in an exam

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