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2 years ago

Which geometric solids would model the tent?

Mathematics

2 answers:

aivan3 [116]2 years ago

8 0

a cylinder and a cone. the cone would go on the top, and the cylinder on the bottom.

stira [4]2 years ago

5 0

Answer:

O Cone and Shere Cylinder and cone

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iven: C is a point on the perpendicular bisector, l, of AB. Prove: AC = BC Use the drop-down menus to complete the proof. By the

ZanzabumX [31]

Answer:

See the attached figure for better explanation :

Step-by-step explanation :

1. By the unique line postulate, you can draw only one line segment : BC

Since only one line can be drawn between two distinct points.

2. Using the definition of reflection, reflect BC over l.

To find line segment which reflects BC over l, we will use the definition of reflection.

3. By the definition of reflection, C is the image of itself and A is the image of B.

Definition of reflection says the figure about a line is transformed to form the mirror image. Now, CD is perpendicular bisector of AB so A and B are equidistant from D forming the mirror image of each other.

4. Since reflections preserve length, AC = BC

In Reflection the figure is transformed to form a mirror image, Hence the length will be preserved in case of reflection.

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2 years ago

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A baseball costs $4.00.If the sales tax is 5%,what is the total prics?

Liula [17]

In order to get the total price, we can multiply the 4 dollars by .05 to find 5 percent of the object's cost and add it to the sales tax. So, .05 times 4 is 0.2, meaning there is a sales tax of 0.2 dollars. We add that to the four, so the total price is 4.20 dollars. Hope this helps.

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2 years ago

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There is a point $A$ with positive coordinates such that the sum of the coordinates of $A$ is $14$. If the $x$-coordinate of $A$

ch4aika [34]

Answer:

Step-by-step explanation:

Given:

A = (a, 14-a)

P = (3a, a^2 +13a -11)

the slope of AP is 7

a > 0

Find:

Solution:

The slope of AP is ...

m = (Py -Ay)/(Px -Ax)

7 = (a^2 +13a -11 -(14 -a))/(3a -a)

14a = a^2 +14a -25

25 = a^2

a = √25 = 5 . . . . . the positive solution

The value of 'a' is 5.

_____

Check

The point A is (a, 14-a) = (5, 9).

The point P is (3a, a^2 +13a -11) = (15, 79)

The slope of AP is (79 -9)/(15 -5) = 70/10 = 7.

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2 years ago

Alina is able to swim at a rate of about 2.5 miles per hour. Talia is able to swim at a rate of 1.8 meters per second. Which sta

Inessa05 [86]

Answer: A/ alina swims about 0.7 miles per hour

Step-by-step explanation:

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2 years ago

A liquid vessel which is initially empty is in the form of an inverted regular hexagonal pyramid of altitude 25 feet and base ed

Misha Larkins [42]

Since: v =sqrt(3)/2 s^2h

6779 liters x 0.0353cu ft/1 liter= 239.299 cu ft
but by proportion s/h = 10/25
s = 10/25 h
and v = sqrt(3)/2 (10/25 h)^2 h
239.299 = 0.139 h^3

h = (239.299/0.139)^(1/3) = 11.985 ft

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2 years ago

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