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KATRIN_1 [288]
3 years ago
12

23.5% of 128 Round to the nearest tenth if necessary

Mathematics
1 answer:
hram777 [196]3 years ago
5 0
The answer is 30.08....................................................................
.
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The volume, V, of any cube with a side length, s. can be determined using the forma
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V=12.167

Step-by-step explanation:

V=s^3

V=2.3x2.3x2.3

V=12.167

Since it is cubic centimeters, then it is written as 12.167cm^2

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3 years ago
Substances sometimes shrink when they dry. A silicone sheet dried and over time shrank – 6 11 inch for every linear foot. Which
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Answer -0.54 a line on both 5 and 4


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3 years ago
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Consider the linear system of equations. y = –x + 9 y = 0.5x – 6 If the solution is (a,–1), what is a? a =
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Answer:

a = 10

Step-by-step explanation:

From the solution given, x = a and y = -1

Substitute for x and y in either of the equations

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a = 9 + 1 = 10

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3 years ago
Find the circum center of a triangle whose vertices are (-2, -1) , (-1, 6 ) and (2, 7).​
lina2011 [118]

Answer:

(-1/3; 4)

Step-by-step explanation:

(-2, -1) , (-1, 6 ) and (2, 7).​

x=(-2-1+2)/3= -1/3

y=(-1+6+7)/3=12/3=4

=> (-1/3; 4)

7 0
3 years ago
Frank stands 400 feet from the base from the Statue of Liberty. If the Statue of Liberty is 306 feet tall, what is the angle of
Black_prince [1.1K]
                                                           Top of Statue                                                                    |           
                                                                    |
                                                                    |
                                                                    |
Frank -----------------------------------------------Base      

  Frank - Base = 400 ft
  Base- Top statue = 360 feet
  Angle of elevation =Angle Top-Franck-Base, let it be angle Ф
  
  tan (Ф) = 360/400 = 0.9
  arc tan (0.9) = tan⁻¹(0.9) = 41.98 , 

 Ten angle of elevation Ф ≈ 42°


7 0
3 years ago
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