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2 years ago

Given that √3 = 1.7321 , find correct to 3 places of decimals , the value of √192 - 1 / 2√48 - √75

Mathematics

1 answer:

Flauer [41]2 years ago

3 0

Step-by-step explanation:

the value of root three is given already so the question is asking you to round it of to the nearest 1000 which means there should be three numbers after the decimal point.

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Napa and Newton are 24 miles apart. On a map, the two cities are 3 inches apart. What is the map scale?

Andreas93 [3]

Answer:

one inch on the map is 8 miles

Step-by-step explanation:

divide 24 by 3

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2 years ago

You are traveling to Colombia, where the currency is the Colombian peso (COP). The exchange rate is USD/COP 1,983.24 . How many

chubhunter [2.5K]

You would have 198,324 pesos. All you have o do is multiply 1,983.24 by 100

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2 years ago

inductive reasoning is when uses lots of data to make a conjecture A. True B. False please answer now I need help with this plea

ddd [48]

Answer:

False

Step-by-step explanation:

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3 years ago

Find the value of x.

daser333 [38]

Answer:

Step-by-step explanation:

hello :

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3 0

2 years ago

The answer is 5,-2,-3 but i need help with steps that make sense

olga nikolaevna [1]

$\left\{\begin{array}{ccc}x+3y-z=2\\4x+2y+5z=1\\3x+z=12&\to z=12-3x\end{array}\right\\\\\text{substitute the value of z to the first and second equation}\\\\\left\{\begin{array}{ccc}x+3y-(12-3x)=2\\4x+2y+5(12-3x)=1\end{array}\right\\\\\left\{\begin{array}{ccc}x+3y-12+3x=2&|+12\\4x+2y+60-15x=1&|-60\end{array}\right\\\\\left\{\begin{array}{ccc}4x+3y=14&|\cdot2\\-11x+2y=-59&|\cdot(-3)\end{array}\right$

$\underline{+\left\{\begin{array}{ccc}8x+6y=28\\33x-6y=177\end{array}\right}\ \ \ \ |\text{add both sides of the equations}\\.\ \ \ \ \ \ \ 41x=205\ \ \ \ |:41\\.\ \ \ \ \ \ \ x=5\\\\\text{substitute the value of x to the first equation}\\\\4(5)+3y=14\\20+3y=14\ \ \ \ |-20\\3y=-6\ \ \ \ \ |:3\\y=-2\\\\\text{substitute the value of x to the equation:}\ z=12-3x\\\\z=12-3(5)=12-15=-3\\\\x=5,\ y=-2,\ z=-3\to(5,\ -2,\ -3)$

6 0

3 years ago

Given that √3 = 1.7321 , find correct to 3 places of decimals , the value of √192 - 1 / 2√48 - √75​

Given that √3 = 1.7321 , find correct to 3 places of decimals , the value of √192 - 1 / 2√48 - √75