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olchik [2.2K]
3 years ago
13

The sides of a triangular ground are 5mt, 7mt and 8mt respectively. Find the cost of levelling the ground at the rate of Rs10. P

er m. square
Mathematics
1 answer:
AveGali [126]3 years ago
4 0
Assume that the height, base and the hypothesis of the triangular ground is 5mt, 7mt and 8mt respectively:

Area of the triangular ground
= (5*7/2) m^2
=35/2m^2
=17.5m^2

Cost of the levelling ground
= Rs(17.5*10)
= Rs 175

The levelling ground costs 175Rs.
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Are equation for a rectangle is area = (width x length)

(18x - 12) = 6 x length
length = (18x - 12) / 6
length = 3x - 2
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2 years ago
Find the equation of the line that goes through the points (2, 2) and (6, 6).
atroni [7]

Answer:

D

Step-by-step explanation:

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7 0
2 years ago
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A jar contains n nickels and d dimes. There are 24 coins in the jar, and the total value of the coins is $1.90. How many nickels
oee [108]

Answer:14 dimes 10 nickels

Step-by-step explanation:

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14 X.10 = 1.40

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3 0
3 years ago
Can someone help me?
Ne4ueva [31]

Answer:

Step-by-step explanation:

All the interior angles are of measure 60 degrees.

We want to find the height of this triangle.  Call it h.  On the left side of this illustration is a right triangle with height h and base (1/2)(10), or 5.

The ratio of height to base is the tangent of 60 degrees:

                                    h

tan 60 degrees = --------------

                                     5

                                                  h

and tan 60 degrees = 1.73  = ------

                                                   5

Multiplying both sides of this equation by 5 yields h = 8.66.  This is |BD|.  This is the same as Answer B.

4 0
3 years ago
How to write g(x)=2x+3/x+1 in the form of:g(x)=a/x+p +q
aliya0001 [1]
Hello,

Please write correctly.

g(x)= (2x+3)/(x+1) to be written like a/(x+p) + q

It is very simple!

(2x+3)/(x+1)= [(2x+2)+1]/(x+1)= (2(x+1)+1)/(x+1)= 2+1/(x+1)


7 0
3 years ago
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