3 years ago

Find the missing side. Round to the nearest tenth.

Mathematics

1 answer:

suter [353]3 years ago

3 0

Answer:

$\tan \frac{opposite}{adjacent}$

21.4

Step-by-step explanation:

tan47° = x/20

1.072=x/20

20×1.072= x/20×20

x =20 ×1.072

x= 21.447

x=21.4

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Use Julia’s work and finish finding the areas of the faces what is the surface area of the rectangular pyramid

hoa [83]

Answer:

The surface area of the rectangular pyramid is $SA=109.50\ m^{2}$

Step-by-step explanation:

we know that

The surface area of the rectangular prism is equal to the area of the rectangular base plus the area of the four triangular faces

$SA=(8)(5)+2[14.75]+2[\frac{1}{2}(8)(5)]$

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4 years ago

Evaluate the following expression will give branliest<br> 256 to the power of 5/8

Nana76 [90]

Answer:

Step-by-step explanation:

The formula needed to solve this question by hand is:

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3 years ago

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Step-by-step explanation:

59 2/73

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3 years ago

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x bought a cow for 42000 and was given a discount of 16 percent how much money would have been the discount had she bought the c

Alborosie

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Step-by-step explanation:

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3 years ago

32. The length of a rectangle measures six more than the width. The perimeter of the rectangle is 38.

Ne4ueva [31]

Answer: 12.5

You start with the equations "2x +2y=38" and "6+x=y". By adding and subtracting in the second equation, you get "2x +2y=38" and "x-y=-6". When you multiply the second equation by 2, you get "2x-2y=-12."

subtracting the equations "2x +2y=38" and "2x-2y=-12" gets you to "4y=50", where you have to divide two sides by 4 and get "y=12.5"

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3 years ago