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3 years ago

What is 2+2 jfkkrhjkorowjeurkfbrbrjjrjrfj

Mathematics

2 answers:

Alenkinab [10]3 years ago

5 0

Answer:

= 4

Step-by-step explanation:

2 + 2 = 4

●● + ●● = ●●●●

kirill [66]3 years ago

5 0

Answer:

2+2=4

Step-by-step explanation:

for example you have two pieces of bread and your friend gives you another two pieces if you add them all together you get 4! lol

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I need help on this question :(

Ganezh [65]

Multiple and then subtract by 150 that will be your answer

7 0

2 years ago

Read 2 more answers

Statuary Hall is an elliptical room in the United States Capitol in Washington, D.C. The room is also called the Whispering Gall

dalvyx [7]

Answer: a) $\frac{x^{2} }{2352.25 }$ + $\frac{y^{2} }{529}$ = 1

b) The distance of two foci is 85.4 feet

c) Area = 3502.67 square feet

Step-by-step explanation: a) An ellipse has the equation in the form of:

$\frac{x^{2} }{a^{2} }$ + $\frac{y^{2} }{b^{2} }$ = 1, where a is the horizontal axis and b is the vertical axis.

For the Statuary Hall, a = $\frac{97}{2}$ = 48.5 and b = $\frac{46}{2}$ = 23, so the equation will be

$\frac{x^{2} }{2352.25 }$ + $\frac{y^{2} }{529}$ = 1.

b) To determine the distance of the foci, we have to calculate 2c, where c is the distance between one focus and the center of the ellipse. To find c, as a, b and c create a triangle with a as hypotenuse:

$a^{2}$ = $b^{2} + c^{2}$

$c^{2} = a^{2} - b^{2}$

c = $\sqrt{48.5^{2} - 23^{2} }$

c = 42.7

The distance is 2c, so 2·42.7 = 85.4 feet.

The two foci are 85.4 feet apart.

c)The area of an ellipse is given by:

A = a.b.π

A = 48.5 · 23 · 3.14

A = 3502.67 ft²

The area of the floor room is 3502.67ft².

3 0

3 years ago

PLEASE HELP ASAP!!!!! <br><br>Which function could be shown in the graph below?<br>

Leokris [45]

Answer:

The answer is A

Step-by-step explanation:

I draw a graph

5 0

3 years ago

Classify the following triangle. Check all that apply.

victus00 [196]

I know Iscoscles and acute only

4 0

3 years ago

The order pair below is a solution to which equation (24,6)

Illusion [34]

It would be much easier for me to help you pick the correct equation
if you would let me see the list of choices.

Since I can't see any of the choices, I'll just make up a few equations
that have the ordered pair (24, 6) as a solution:

   Y = 0.25 x

   Y = x - 18

   Y = 0.5 x - 6

   Y = 0.1 x + 3.6

7 0

3 years ago