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Setler [38]
3 years ago
8

Which expression is equivalent to -16 - 9? O A. 16+9 O B. -16 +(-9) O C. -16 + 9 O D. 16 + (-9)​

Mathematics
1 answer:
g100num [7]3 years ago
7 0

Answer:

B

Step-by-step explanation:

because -16+(-9) is essentially the same thing because you're adding the -9 to the -16

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Jessica is playing a game with the two spinners shown below.
Norma-Jean [14]

Answer:

The possible outcomes are:  {16,18,24,32}

Step-by-step explanation:

We are given that Jessica will win the game if the product of two spinners  is an even number greater than 12.

in first option none of the outcome is greater than 12.

in second option we do not have all of the outcomes greater than 12.

in third we have some of the outcomes less than 12.

and the possible outcomes such that the product is greater than 12 is:

{16,18,24,32}.

Hence, option D is correct.


3 0
3 years ago
Read 2 more answers
???????????????????
Vedmedyk [2.9K]

Option C (-2, -3)

Vertical line:

There is negative numbers at the left and positive numbers at the right.

Horizontal lines:

There is negative numbers under the line and positive numbers over the line.

8 0
3 years ago
Polynomial Multiplication: Please HELP ITS FOR MATH!!!!
Furkat [3]

Answer:

Step-by-step explanation:

1. Monomial times Monomial

2. Binomial times Binomial

3. Binomial times Trinomial

4. Monomial times Trinomial

5. Binomial times Monomial

5 0
3 years ago
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To compute a19 mod N, the modular exponential algorithms that we studied would do 8 modular multiplications (5 squarings and 3 m
IRINA_888 [86]

Answer:

Answer for the question:

To compute a19 mod N, the modular exponential algorithms that we studied would do 8 modular multiplications (5 squarings and 3 multiplications by a). What is the minimum number of modular multiplications needed to compute a19 mod N if you are free to use any sequence of modular multiplications.)

is given in the attachment.

Step-by-step explanation:

Download pdf
8 0
3 years ago
If the sine of an acute angle is 3/5, what is the cosine of<br> that angle?
Korvikt [17]

Answer:

The cosine of the angle is 4/5.

Step-by-step explanation:

An acute angle is between 0º and 90º, in the first quadrant of the trigonometric circle, in which both the sine and the cosine are positive values.

For each angle \alpha, we have that:

\sin^{2}{\alpha} + \cos^{2}{\alpha} = 1

We have that:

\sin{\alpha} = \frac{3}{5}

So

\sin^{2}{\alpha} + \cos^{2}{\alpha} = 1

(\frac{3}{5})^{2} + \cos^{2}{\alpha} = 1

\cos^{2}{\alpha} = \frac{16}{25}

\cos{\alpha} = \frac{4}{5}

The cosine of the angle is 4/5.

8 0
3 years ago
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