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3 years ago

Make a list that describe five applications of a building blocks of geometry in the real world

Mathematics

2 answers:

tester [92]3 years ago

5 0

Answer with explanation:

Geometry includes study about,Point,Line, Line segment, Circle, Quadrilaterals,Polygon, which are two dimensional shapes and Cube, Cuboid, Cone, Cylinder,Frustum, Prism, Pyramid,andSphere which are three dimensional shapes.From these geometrical shpes you can make many things which are most useful in real world.

1. Constructions of Dams on Rivers or Sea

2. Roads between two villages or cities or States or two countries.

3. Tubelight and Bulb which are in the shape of Cylinder and Sphere orcombination of both.

4. Tables and Chairs which are in the shape of Distinct Quadrilaterals.

5. Cupboard or Almirah, which can be in the shape of Cube or Cuboid and also Rectangle or Square.

lord [1]3 years ago

4 0

1. constructing a house
2. building a car
3. laying pipe our conduit, especially with bends
4. packing boxes on a truck
5. painting, gotta know area
6. filing a swimming pool, gotta know volume

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find the margin of error to use for this sample mean sushi based on a sample of 35 people he average out of pieces of sushi a pe

NNADVOKAT [17]

Answer:

{13.7756,18.2244}

Step-by-step explanation:

Given the sample size, the margin of error can be calculated with the formula $M=Z*\frac{\sigma}{\sqrt{n}}$ where Z is the critical value for the desired confidence level, σ is the population standard deviation, and n is the sample size. Therefore, our margin of error for a 90% confidence level is:

$M=Z*\frac{\sigma}{\sqrt{n}}=1.645*(\frac{8}{\sqrt{35}})=2.2244$

The formula for a confidence interval is $CI=\bar{x}+M$ where x-bar is the sample mean. Therefore, the 90% confidence interval for the mean amount of sushi pieces a person can eat is:

$CI=\bar{x}\pm[M]=16\pm2.2244={13.7756,18.2244}$

Therefore, we are 90% confident that the true mean amount of sushi pieces a person can eat is contained within the interval {13.7756,18.2244}

7 0

3 years ago

The model represents an equation.<br> What is the value of x in this equation?

Alexxandr [17]

Answer:

x=7

Step-by-step explanation:

Cross off 4 from both sides then count and finally divide by 2

7 0

3 years ago

I don't know how to do this please help

Reika [66]

Well, first you need to know how many pints go into a quart then with the left over pints that don't make a quart go into the other box. Now I don't have the conversions on hand but you could probably look it up.

4 0

3 years ago

The sum of two numbers is 66. Two times the smaller number is 15 more than the larger number. What are the numbers? First one wi

Viktor [21]

Answer:

Larger number (y) is 39

Smaller number (x) = 66 - 39 = 27.

Step-by-step explanation:

Let the smaller number be<em> x</em> and the larger number be <em>y</em>.

Sum of two numbers = 66

According to question,

<em>x </em>+<em> y</em> = 66

<em>x</em> = 66 - <em>y</em>.........(1)

Now, since twice of smaller number is 15 more than the larger number, According to question,

2(smaller number) = larger number + 15

2<em>x</em> = <em>y</em> + 15 .........(2)

Now substituting the value of y from (1) in (2)

2 (66 - <em>y</em>) = <em>y</em> + 15

132 - 2<em>y</em> =<em> y </em>+ 15

-2<em>y - y</em> = -132 + 15

3<em>y </em>= 117

<em>y</em> = 117/3 = 39

So the largest number (y) is 39

Smaller number (x) = 66 - 39 = 27.

8 0

4 years ago

B + 5/14 ; b=5/7<br> Help, please

Anna [14]

<h2>Answer: 15/14</h2><h2>_____________________________________</h2><h3>Honey, all you need to do is substitute the value of the variable into the equation and simplify!</h3><h3>To get the answers:</h3><h3>Exact Form:</h3><h3>15/14</h3><h3>Decimal Form:</h3><h3>1.07142857…</h3><h3>Mixed Number Form:</h3><h3>1 1/14</h3><h2>_____________________________________</h2><h3>Hope you have a good day, Loves!~ <3</h3>

7 0

3 years ago