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Lapatulllka [165]

3 years ago

7

I need help ASAP please

1 answer:

Alona [7]3 years ago

4 0

Joby is correct, but Diana is not

because Diana showed how to do supplementary angles and Joby showed how to do vertical angles and showed that vertical angles are congruent. The question said to prove that vertical angles are congruent

Therefore, Joby is correct, but Diana is not

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A train arrives at a stop every 30 minutes and stays there for 6 minutes. What is the probability that the train will be at your

Hatshy [7]

30+6 = 36, 6/36 = 1/6, the probability is 16.66 %

4 0

3 years ago

Sladkaya [172]

Given:

Jennifer writes the letters M-O-N-T-A-N-A on cards.

To find:

The probability of picking an N.

Solution:

We have,

Total number of cards = 7

Total number of cards with letter N = 2

Now, the probability of picking an N is:

$\text{Probability}=\dfrac{\text{Number of cards with letter N}}{\text{Total number of cards}}$

$\text{Probability}=\dfrac{2}{7}$

Therefore, the probability of picking an N is $\dfrac{2}{7}$ .

3 0

3 years ago

How do you write 68% as a fraction in simplest form?

Anton [14]

68% $= \frac{68}{100} = \frac{34}{50} = \frac{17}{25}.$

7 0

3 years ago

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What is the sum of 7t +12 when t=9

Mkey [24]

<span>7t +12
Substitute 9 for t
7(9)+12
Multiply 7 by 9
63+12
Add
Final Answer: 75</span>

7 0

4 years ago

Read 2 more answers

What is the period of y = sin(3x)?

dem82 [27]

Answer:

2pi/3

Step-by-step explanation:

5 0

3 years ago