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3 years ago

A triangle has one angle that measures 11 degrees, one angle that measures 49 degrees, and one angle that measures

Mathematics

1 answer:

kaheart [24]3 years ago

7 0

Answer:

60 degrees

Step-by-step explanation:

49+11=60

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An icicle is in the shape of an inverted cone with a diameter of 11 mm and a height of 90 mm. How much frozen water is in the ic

postnew [5]

C - 2,849.6

Just took the test and got it right

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3 years ago

It is estimated that there are 828 motor vehicles in the US it is estimated that there are 828 Motor vehicles in the US for ever

coldgirl [10]

Answer:

314 million

Step-by-step explanation:

Given that :

Number of motor vehicle in the U.S for every 1000 people = 828

If the number of motor vehicle in the United States = 260 million

Then,

Let x = number of people Given number of vehicles = 260,000,000

1000 people = 828 vehicles

x = 260,000,000

828x = (260,000,000 * 1000)

828x = 260,000,000,000

x = 314009661. 835

x = 314 million (approx)

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3 years ago

The table on the left is that of a linear function, and the one on the right is that of an exponential function. Can you tell wh

Vinil7 [7]

Answer:

If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:

midpoint=(x1+x22,y1+y22)

Step-by-step explanation:

4 0

3 years ago

Verify sinx/1-cosx + sinx/1+cosx = 2cscx

Andru [333]

$\displaystyle \\ 
 \frac{\sin x}{1-\cos x} + \frac{\sin x}{1+\cos x} = \\ \\ 
 =\frac{\sin x(1+\cos x)}{(1-\cos x)(1+\cos x)} + \frac{\sin x(1-\cos x)}{(1+\cos x)(1-\cos x)} = \\ \\ 
 =\frac{\sin x+\sin x\cos x}{1-\cos^2x} + \frac{\sin x-\sin x\cos x}{1-\cos^2x} = \\ \\ 
 =\frac{\sin x+\sin x\cos x + \sin x-\sin x\cos x}{1-\cos^2x} = \\ \\ 
=\frac{2\sin x }{\sin^2x} = \frac{2 }{\sin x} =2 \times \frac{1 }{\sin x} = 2 \times \csc x = \boxed{2\csc x }$

3 0

3 years ago

Jack's pancake recipe calls for 2 tsp baking powder and 3 c of flour.

expeople1 [14]

Answer: 6 tsp of baking powder.

Explanation: 1 pancake= 2 tsp of baking powder and 3c of flour. If there is 9c of flour you would assume that is 3 pancakes meaning 2 tsp times 3 is 6 tsp of baking powder. PLEASE MAKE ME THE BRAINLIEST.

3 0

3 years ago