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sashaice [31]
4 years ago
9

Grandma Gertrude gave 13 pieces of jewelry and

Mathematics
2 answers:
snow_lady [41]4 years ago
6 0

Answer:

\frac{13+y}{5}

Step-by-step explanation:

Grandma Gertrude gave pieces of jewelry = 13

Grandma Fien gave y pieces of jewelry

Total no. of jewelry = 13+y

There are 5  Carlson sisters. They are asked to divide evenly among themselves.

So,5 sisters will get jewelry = 13+y

So, 1 sister will get jewelry = \frac{13+y}{5}

Hence each sister will receive \frac{13+y}{5}

Strike441 [17]4 years ago
3 0

Answer: (13+y )/5

Step-by-step explanation:

Hi, to answer this question we have to write an expression.

First, the total pieces of jewelry given by Gertrude and Fien are:

Total: 13 + y

To divide among the sisters, we have to divide the total number of pieces of jewelry given by Gertrude and Fien (13+y) by the number of sisters (5)

(13+y )/5

Feel free to ask for more if needed or if you did not understand something.

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F(x) = √(3 - x)<br>f(-1) =<br><br>A) 1<br><br>B) 2<br><br>C) undefined<br><br>D) √2
mixas84 [53]

Answer:

B

Step-by-step explanation:

To find the value of f(x) at x=-1, we substitute x=-1 and simplify.

f(-1)=\sqrt{3-(-1)}=\sqrt{3+1)} =\sqrt{4}  =2

f(-1)=2.

Answer B.

3 0
3 years ago
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Timothy is writing a survey. how could timothy ask a statistical question? a. he could ask each person in his class who the tall
MrMuchimi
B the answer is B
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3 years ago
Jennifer has 7/8 foot board. She cut off a 1/4 foot price that was for a project. In feet, how much of the board was left?
Shkiper50 [21]
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8 0
3 years ago
As part of his semester project, a BYU-Idaho Introductory Statistics student calculates a 95% confidence interval for the true p
lyudmila [28]

Answer:

a. There's a 95% chance that the true proportion is in the confidence interval.

Step-by-step explanation:

When we want to estimate a property of a population (a population's parameter), without surveying the population, we use samples.

Then, with the information of the samples we can calculate the statistics and infere properties about a population. This inferences obviously came with some uncertainty, depending on the properties of the sample and specially the sample size.

When we talk about confidence intervals, we use the statistic of the sample (in this case, the mean) to estimate a range of values it is expected to find the true mean of the population. The width of this interval depends on the sample standard deviation and the sample size.

The value of the confidence interval (95%, 99%, etc) represent the probabilty that the true mean is within this interval.

3 0
4 years ago
A new concert venue just opened in downtown Atlanta and they are in the process of deciding how many tickets they can sell for e
Lena [83]

Answer:

6147\:Tickets

Step-by-step explanation:

Area of the first level =75 X 75=5625 \:ft^2

Area of the second level =130 X 60=7800 \:ft^2

Total Area of Standing Room =5625+7800=13425 \:ft^2

Since each person will occupy 2.25 square feet.

Number of Persons that will occupy the standing room

= 13425 \div 2.25\\=5966.7 \approx 5767\:persons

Therefore the number of Tickets that should be sold

=Number of seats + Number for standing Room

=180+5967

\approx 6147\:tickets

Therefore, the concert venue should sell 6,147 tickets.

5 0
3 years ago
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