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Serhud [2]
3 years ago
14

Is (1.7) the solution to the following system? y = 5x + 2 Y = 3x + 4

Mathematics
1 answer:
madam [21]3 years ago
7 0

Answer:

yes

Step-by-step explanation:

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Please Help!! A septic tank has the shape shown in the figure. How many gallons does it hold? (1 cu ft = 7.48 gallons.) (Round t
Hoochie [10]

The overall volume is the sum of the volume of a cylinder of height 5'9" and diameter 3'6", and a sphere of diameter 3'6" (two hemispheres = full sphere).

Volume of the cylinder = (area of the base) x (height) = pi * (diameter/2)^2 * 5.75ft = 3.1415 * (3.5ft/2)^2 * 5.75 ft = 55.32 ft^3

Volume of the sphere = 4/3 * pi * (3.5ft)^3 / 8 = 22.45 ft^3

Total volume = (Volume of cylinder) + (Volume of sphere) = (55.32 + 22.45) ft^3 = 77.77 ft^3

3 0
3 years ago
An automobile producing company operates car dealerships that sell its cars. In order to assess the service costumers get at the
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Answer:

Step-by-step explanation:

Hello!

The objective of this experiment is to assess the service customers receive at the dealerships.

1) The population in this survey is:

The population is the customers of car dealerships.

2) The sample in this survey is:

The random sample taken was 20 selected car dealerships, where the customers were surveyed.

3) A parameter that may be targeted by the survey is:

To study the service the customers receive at the dealerships and if it has any influence in the customers owning or not a car of the company, one parameter to study is the population proportion of customers that own a car of the company vs the proportion of customers that are satisfied with the service received.

4) A statistic that may be used to summarize the outcome of the survey is:

The statistic to use to summarize the outcome of the survey is the sample proportion.

I hope it helps!

4 0
2 years ago
How can we know that number or the answer without calculator ?​
Nimfa-mama [501]

Answer:

through factorisization

Step-by-step explanation:

hope it helps

6 0
2 years ago
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The answer will be B. Hope it help!
6 0
3 years ago
Find the equation of a line with the following characteristics: slope=1/2;goes through (4,-1)​
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Answer:

the answer is 9 14

Step-by-step explanation:

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3 years ago
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