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Contact [7]
3 years ago
14

You roll a number cube twice. What is the probability of rolling a 2 first and then rolling an odd number?

Mathematics
1 answer:
pickupchik [31]3 years ago
6 0

Answer:

50/50

Step-by-step explanation:

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Louise used this figure to model the expression 20 divided by 4.
mixas84 [53]

Answer:

The answer is , The arrows should start at zero .

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Given the measures a = 10, b = 40, and A = 30°, how many triangles can possibly be formed?
arlik [135]

Answer:

no triangle can be formed with the given values (i.e 0 triangle).

Step-by-step explanation:

Given;

length of side a, = 10

length of side b, = 40

angle A, = 30°

Apply sine rule to determine the angle of the second side (B);

\frac{sin \ A}{a} = \frac{sin \ B}{b} \\\\\frac{sin \ 30^0}{10} = \frac{sin \ B}{40}\\\\sin \ B = 40(\frac{0.5}{10} )\\\\sin \ B = 2

The maximum sine function is 1, there is no sine function that will be equal to 2, so there is no triangle that can be formed with the given values.

8 0
2 years ago
Please help me and thank you:)
sashaice [31]
Okay. For these types of problems, you must do order of operations (PEMDAS). Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction. Mind you that you do these steps from left to right, and multiplication and division is done from left to right. Same thing with addition and subtraction. With that being said, here are your answers if you do the expressions correctly.

1. 12

2. 106

3. 42
4 0
3 years ago
/
vazorg [7]

Answer:

sorry, i haven't understood your question!! how can i tell which statement is false.

4 0
3 years ago
What is the volume of a sphere that has<br> a radius of 11.5 units?
Brut [27]

Answer:

6370.63 is the volume

Step-by-step explanation:

V=4

3πr3=4

3·π·11.53≈6370.6263

3 0
3 years ago
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