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bixtya [17]
2 years ago
13

-3 raised to the power 0=

Mathematics
1 answer:
son4ous [18]2 years ago
3 0

Given:

The statement is "-3 raised to the power 0".

To find:

The value of the given expression.

Solution:

We know that a raised to the power b can be written as a^b.

Any non zero number raised to the power 0 is always 1. It means,

a^0=1, where a\neq 0.

-3 raised to the power 0 =(-3)^0

                                         =1

Therefore, the value of the given statement is 1.

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What is the value of x in the equation 3(4x-1)-3x=5-(x-8)?
Setler [38]
12x-3-3x=5-(x-8)
9x-3=5-(x-8)
9x-3=5-x+ 8
9x-3=13-x
9x=16- x
10x=16
X= 8/5
4 0
3 years ago
A new phone system was installed last year to help reduce the expense of personal calls that were being made by employees. Befor
Leya [2.2K]

Using the normal distribution, it is found that there was a 0.9579 = 95.79% probability of a month having a PCE between $575 and $790.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

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

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

The mean and the standard deviation are given, respectively, by:

\mu = 700, \sigma = 50.

The probability of a month having a PCE between $575 and $790 is the <u>p-value of Z when X = 790 subtracted by the p-value of Z when X = 575</u>, hence:

X = 790:

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

Z = \frac{790 - 700}{50}

Z = 1.8

Z = 1.8 has a p-value of 0.9641.

X = 575:

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

Z = \frac{575 - 700}{50}

Z = -2.5

Z = -2.5 has a p-value of 0.0062.

0.9641 - 0.0062 = 0.9579.

0.9579 = 95.79% probability of a month having a PCE between $575 and $790.

More can be learned about the normal distribution at brainly.com/question/4079902

#SPJ1

3 0
1 year ago
The owner of a construction company buys cement in bulk. He recently paid $600.00 for 6 tons of cement. How much did he pay per
posledela
If $600=6 tons
$600=6*2000
$600=12,000
12000/$600=$20

It’s $20 per pound
5 0
3 years ago
Use the figure at the right to answer the following questions.
Lisa [10]

<h3><u>Answers:</u></h3>

1. Name all the line segments.

<u>Ans.</u><u> </u> PL, LA, AY, YS,

2. How many line segments were formed?

<u>Ans.</u><u> </u> 4 (four)

3. Name all rays

<u>Ans.</u><u> </u>AM, AN

4. How many rays were formed?

<u>Ans.</u> 2 (two)

5. Name the opposite rays :

<u>Ans.</u><u> </u>AM, AN

6. Is point A between MN ?

<u>Ans.</u><u> </u>Yes

7. Find the line segments and rays formed by 5 points.

<u>Ans.</u><u> </u>

  • Line segment = PL, LA, AY, YS,
  • Rays = AM, AN

<h3>Hope it helps you.</h3>
7 0
2 years ago
A soccer team is saving money to buy new uniforms. The total cost for the uniforms is $88.74. There are 9 players on the team, a
Paul [167]

Answer: A

Step-by-step explanation: $88.74÷9=$9.86

$88.74 is the total amount

9 players, and each player has to pay the same amount

we have to divide it evenly in 9 pieces, so we divide $88.74 into 9 groups which then equals $9.86

Hope this helps!

7 0
3 years ago
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