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Anon25 [30]
3 years ago
13

Determine the absolute value of -11.

Mathematics
1 answer:
joja [24]3 years ago
8 0
The absolute value of any number is positive...even if it says negative.
Examples :
|5| = 5
| -5 | = 5

so ur answer is : 11

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A group of friends wants to go to the amusement
Zepler [3.9K]

Answer:

The maximum amount of people that can go to the amusement park is 15.

Step-by-step explanation:

First you create an equation to represent the question

8.75+25.75x≤420

You put the less than or equal to sign because 420 is the maximum amount of money.

Now you just solve the equation.

25.75x≤420-8.75

25.75x≤411.25

x≤411.25/25.75

x≤15.9708738

Then you have to round down because you cant have .9 of a person.

So x≤15

Then, Check your solution

8.75+(25.75 x 15)≤420

8.75+386.25≤420

395≤420

That is true. But to make sure that is the maximum add another 25.75

395+25.75≤420

420.75≤420

This is equation is false so, our answer is correct.

The maximum amount of people that can go to the amusement park is 15.

5 0
2 years ago
Thinking about the areas of a Standard Normal Distribution, as z values decrease, do the areas to the left of z increase, or dec
Vera_Pavlovna [14]
The figure below shows the standard normal distribution or "bell-shaped" curve, plotted against the z-score.
The z-score is defined as
z = (x - μ)/σ
where
x = nrandom variable
μ = mean
σ = standard deviation.

As z-values decrease, areas to the left of z decrease as shown by the shaded area.

Answer:
Areas to the left of z decrease.

8 0
3 years ago
Suppose f(x)=2x-5 and g(x)=|-3x-1|.<br> Find the following value.<br> 2g(-4)=??
Tema [17]
When x = -4,
g(-4) = |-3*(-4) - 1| = 11

So, 2g(-4) = 2 * 11 = 22

[Where * represents multiplication.]
6 0
3 years ago
Find the value of the expression below.
Elden [556K]

Answer:

2

Step-by-step explanation:

15 + 5 × 3

________

  3² + 6

For this question, we need to use PEMDAS to solve the question correctly. PEMDAS stands for "parentheses, exponents, multiplication, division, addition, subtraction". In this question, for the numerator, we see 5 x 3 so that's multiplication. So we multiply those together to get 15. In the denominator, there's an exponent which is 3². We have to find the square of 3 so that we can simplify the denominator as well. That simplifies to 9:

(15+15)/(9+6)

Next, we just have to add the 15+15 in the numerator together and 9+6 in the denominator together:

30/15

Finally, we divide 30/15 to get 2 as our answer

2

3 0
3 years ago
What is -1 ⅓ × -⅖<br><br>Please explain your answer and show your work.​
lakkis [162]

Answer:

\frac{8}{15}

Step-by-step explanation:

  1. Change the mixed number into an improper fraction: -1 × 3 = -3, -3 + 1 = -2. Put -2 over 3: \frac{-2}{3}  
  2. Multiply -2/3 and -2/5: \frac{-2}{3} × -\frac{2}{5} = \frac{8}{15}  

Therefore, the answer is \frac{8}{15}.

6 0
3 years ago
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