I need help on a math question

Mathematics

2 answers:

lakkis [162]4 years ago

5 0

Answer: 1 student and 1 parent each, 41 students and 41 parents

Step-by-step explanation:

well assuming that 3 people are already attending removes 3 seats leaving us with 82 conference seats for student and parents

so simply 1 student and 1 parent each or in other words 82 divided by 2

const2013 [10]4 years ago

3 0

Context ? i need more info.

You might be interested in

Select ALL the equations that are equivalent to the equation y + 5 = -3(x - 1). Be sure to select ALL that apply.

KiRa [710]

The answers to this question are y = -3x - 2 and 3x + y = -2
                                             y + 5 = -3(x - 1)
                                             y + 5 = -3x + 3
   y = -3x - 2 --> a choice
   3x + y = -2 -- > a choice

7 0

3 years ago

What is the x-intercept of the function graphed below?

Sophie [7]

Answer C (-8,0)

because the line crosses the x-intercept (the horizontal line)

8 0

3 years ago

Read 2 more answers

With data from 1965 to 2009, the percent P adults who smoke cigarettes can be modeled by the equation p=43.3-0.504t

Snezhnost [94]

Move variable to left hand side and change its sign, divide both side of the equation by 0.504

8 0

3 years ago

The amount of cereal dispensed into "12-ounce" boxes of Captain Crisp cereal is normally distributed with mean 12.09 ounces and

wolverine [178]

Answer:

There is a 22.66% probability that the amount dispensed into a box is less than 12 ounces.

Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by

$Z = \frac{X - \mu}{\sigma}$

After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X.

In this problem:

The amount of cereal dispensed into "12-ounce" boxes of Captain Crisp cereal is normally distributed with mean 12.09 ounces and standard deviation 0.12 ounces, so $\mu = 12.09, \sigma = 0.12$ .