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serious [3.7K]
4 years ago
7

Anyone Know This Answer ASAP ?

Mathematics
1 answer:
Luda [366]4 years ago
4 0

multiply 35 by tan(42)

 this equals 31.5141

rounded to 31.51

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HELP ASAP!!! LOTS OF POINTS!
aleksklad [387]

Answer:

You can use the formula for the perimeter of a square to find the length of one of the square's sides. Then substitute that information into the formula for the area of a square and solve.

Step-by-step explanation:

Taking the exam same as you 90 % sure this is right

7 0
4 years ago
#7 Cecilia made a fruit basket for her grandmother. There were 3 bananas and 6 oranges in the basket. What is the ratio of the n
castortr0y [4]
The answer is A.

explanation:

the obvious ratio is 3:6, because there are 3 bananas and 6 oranges. if you simplify 3:6 it’s 1:2.

hope i helped :)
4 0
4 years ago
Read 2 more answers
What is the surface area of the composite solid?
Nata [24]
The second one 1,658 m2
4 0
4 years ago
The area of the square, the
const2013 [10]

Answer:

B.

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.  

My answer:

As given in the question, we know that:

The ratio of the area of the circle to the area  of the square is π/4

  • The formula to find the volume of the cone is:

V = 1/3*the height*the base area

<=> V1 = 1/3*h*πr^{2}

  • The formula to find the volume of the pyramid is:

V2 = 1/3*the height*the base area

<=> V =  1/3*h*4r^{2}

=> the ratio of volume of the cone to the pyramid is:

= \frac{V1}{V2}

= (1/3*h*πr^{2} ) / ( 1/3*h*4r^{2} )

= π/4

S we can conclude that the volume of the cone equals π/4  the volume of the  pyramid

Hope it will find you well.

7 0
3 years ago
51
Fiesta28 [93]

Answer:

let inverse f(x) be m:

m =  \frac{1}{2x  + 1}  \\ 2x + 1 =  \frac{1}{m}  \\ 2x =  \frac{1 - m}{m}  \\ x =  \frac{1 - m}{2m}

substitute x in place of m:

{ \bf{ {f}^{ - 1}(x) =  \frac{1 - x}{2x }  }}

3 0
3 years ago
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