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QveST [7]
3 years ago
7

(4x+2) 2 the 2 is an exponent

Mathematics
1 answer:
VikaD [51]3 years ago
3 0

Answer:

16x^2+16x+4

Step-by-step explanation:

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Answer:

X= 15

Step-by-step explanation:

the above equation will be used to determine the value of x.

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x = 15

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3 years ago
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2 years ago
a rectangular plot of land 8m long and 6m wide.there is a flower bed in the form of a circle of radius 3m.find 1.area of land. 2
mixer [17]

Answer:

1)Area of the Land  is 48 square meters

2) Area of flower bed   is  28.26 square meter

3)Area of land excluding flower bed   is 19.74 square meters

4)cost of planting grass in land  excluding flower bed   is Rs 118.44

Step-by-step explanation:

Given:

Length of the Rectangular plot = 8m

Width of the rectangular plot =  6m

Radius of the circular flower bed = 3m

1)Area of the Land  

Area of the Rectangular plot  = Area of the Land  

Area of the Land   = length x width

Area of the Land   =  8*6

Area of the Land  = 48 square meters-----------------------------(1)

2. Area of flower bed

Area of flower bed =  4 x area of one quadrant

Area of flower bed =  area of the circle

Area of flower bed  = \pi r^2

where r is the radius

Now , substituting the values

Area of flower bed = \pi (3)(3)

Area of flower bed = 28.26 square meters-----------------------------(2)

3)Area of land excluding flower bed

Area of land excluding flower bed =  Area of the rectangular land - area of flower beds

Area of land excluding flower bed =  48 - 28.26

Area of land excluding flower bed = 19.74 square meters

4)cost of planting grass in land

Cost of planting grass per square meter = 6

Excluding the flower bed we have  19.74 square meters. to plant grass  for this 19. 74 square meters, the cost will be

=19. 74 \times 6

= Rs 118.44

6 0
3 years ago
An example of a plane geometric surface is ​
Vesnalui [34]

Answer:

A  square

Step-by-step explanation:

8 0
2 years ago
A. The seats are divided into 40 different sections thats are given in only 5 sections, what
SVETLANKA909090 [29]
Answer: 40 / 5 = 8 There would be 8 guests sitting in a section that gets hats.
3 0
3 years ago
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