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2 years ago

Find the product 12 , -5

Mathematics

1 answer:

Nastasia [14]2 years ago

4 0

The product of 12 and -5 is -5(12) = -60. Note that 12(-5) = -60 also.

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Which of the following describes a net of the prism

Grace [21]

The answer is C

Explanation; there are 2 triangles and 3 rectangles

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3 years ago

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The amount of time Ricardo spends brushing his teeth follows a Normal distribution with unknown mean and standard deviation. Ric

Papessa [141]

Let $X$ denote the number of minutes spent brushing his teeth, and let $\mu$ be the mean and $\sigma$ the standard deviation for this distribution.

$\mathbb P(X$

The z-score corresponding to this probability is approximately $z=-0.2533$ , which means

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Next, (note the sign change)

$\mathbb P(X>2)=0.02\implies\mathbb P(X\le2)=\mathbb P\left(\dfrac{X-\mu}\sigma\le\dfrac{2-\mu}\sigma\right)=0.98$

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Solving the two equations for $\mu$ and $\sigma$ , you'll find that the mean is approximately $\mu=1.1098$ and the standard deviation is approximately $\sigma=0.4334$ .

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2 years ago

Brainiest will be given . Please help me

mixas84 [53]

Answer:

If the shape of end face has n sides

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Step-by-step explanation:

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2 years ago

10 to the zero power times 2 to the 1 power

bezimeni [28]

the answer is two :D

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2 years ago

Guided Practice

aliina [53]

Answer:

Explanation:

4 goes up 2 to 6. 6 goes up 3 to 9. 9 goes up 4 to 13. Therefore, you can expect 13 to go up 5 to 18, and 18 to go up by 6 to 24.

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2 years ago