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MAVERICK [17]
2 years ago
12

Someone help pleasee

Mathematics
1 answer:
mafiozo [28]2 years ago
7 0

Answer:

D

Step-by-step explanation:

as you can see its decreasing

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The difference of three times a number n half the number is 60
ira [324]
120 is your answer cause half 120 is 60
3 0
3 years ago
What is the lateral and surface area? ​
pshichka [43]

Answer:

L = 324 cm²

S = 359.1 cm²

Step-by-step explanation:

Lateral surface area of a triangular prism is given by,

Lateral surface area = Perimeter of the triangular base × Height

                                  = (9 + 9 + 9)×12

                                  = 27 × 12

                                  = 324 cm²

Surface area area of the triangular prism = Lateral area of the prism + Area of the triangular bases

= 324 + \frac{1}{2}(Base)(Height)

= 324 + \frac{1}{2}(9)(7.8)

= 324 + 35.1

= 359.1 cm²  

4 0
3 years ago
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mrs_skeptik [129]

Answer:

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Step-by-step explanation:

4 0
3 years ago
-c&gt;-19 solve the inequality
Katen [24]

Answer: c < 19

Step-by-step explanation:

3 0
3 years ago
__________is a process where ordered pairs of points that solve an equation are found. The points are plotted on a grid and then
Veronika [31]

Answer:

Point-by-point graphing.

Step-by-step explanation:

Point by point graphing is a process where ordered pairs of points that solve an equation are found. The points are plotted on a grid and then connected with a smooth curve. Points are ploted as per the coordinate represented in the equation. Coordinate give the value for x and y axis, which is plotted on graph, which show the frequency of data.

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