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likoan [24]
3 years ago
7

Jonas is concerned about the amount of water he uses to wash his laundry. he made a table to show the number of gallons of water

used by different washing machines to complete of laundry. use variables to represent the independent and dependent shown in the table and Use variables to represent the dependent variable and the independent variable in this sentence
Table:

Type of Washing Machine:

Older top Loanding,

New Standar Model,

Energy Efficient,

Age of washing Machine (years):

(6,4,2)

and

Gallons Of Water:

(42,28,14)



I do not understand your answer

The exercise asks who are the independent and dependent variables
Mathematics
1 answer:
Darya [45]3 years ago
3 0

Answer:

The gas

Step-by-step explanation:

The gas makes the car go vroom

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A right cylinder with radius 4 cm<br> and height 3 cm
SSSSS [86.1K]

Answer:

Step-by-step explanation:

V=\pi r^2h=\pi *4^2*3\\=150.79645cm^3\\A=2\pi rh+2\pi r^2=2*\pi *4*3+2*\pi *4^2\\=175.93cm^2

I put both volume and area

5 0
3 years ago
100%
julsineya [31]

Answer:

55/200 in percentage is 27.5 percent

So answer is 27.5

3 0
3 years ago
The product of 5 and a number x is greater than 20<br> an inequality is ?<br> the solution is?
igor_vitrenko [27]

Answer:5*x>20

Step-by-step explanation: i think it is askinng to find x by comparing grater than less than

7 0
3 years ago
The head of the Westlane Cultural Center wants to get a sense of how quickly pledges from donors arrive at the center. It takes
Rzqust [24]

Answer:

95.64% probability that pledges are received within 40 days

Step-by-step explanation:

Problems of normally distributed samples are 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}

The Z-score measures how many standard deviations the measure is from the mean. 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, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 28, \sigma = 7

What is the probability that pledges are received within 40 days

This is the pvalue of Z when X = 40. So

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

Z = \frac{40 - 28}{7}

Z = 1.71

Z = 1.71 has a pvalue of 0.9564

95.64% probability that pledges are received within 40 days

7 0
3 years ago
Need help with 8-9.
ANTONII [103]
So it is 5cm to 1m or 5cm to 1000cm
So the scale is the ratio which is 5:1000. this can be reduced to 1:200

10. if the room is 15cm on one side I can say that the ratio to actual size is 15/x. and scale is 1/200 so:
15/x = 1/200
3000 = x is one side

other side:
20/x = 1/200
4000 = x
7 0
3 years ago
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