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Goryan [66]
3 years ago
15

What is the answer to number 11 plz show your work

Mathematics
1 answer:
photoshop1234 [79]3 years ago
3 0
54x+14= 43x+36
54x-43x= 36-14
11x = 22 /11
X =2

54*2+14 -= 122
Both the same
And the other are 180-122 = 58

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Find the radius and the circumference to the nearest hundredth when d ≈ 3.4 in. Use 3.14 for π.
valentina_108 [34]
Radius = d/2 = 1.7 in

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Land in downtown Columbia is valued at $10 a square foot. What is the value of a triangular lot with sides of lengths 119, 147,
stiks02 [169]

Answer:

$87,461

Step-by-step explanation:

Given that the dimensions or sides of lengths of the triangle are 119, 147, and 190 ft

where S is the semi perimeter of the triangle, that is, s = (a + b + c)/2.

S = (119 + 147 + 190) / 2 = 456/ 2 = 228

Using Heron's formula which gives the area in terms of the three sides of the triangle

= √s(s – a)(s – b)(s – c)

Therefore we have = √228 (228 - 119)(228 - 147)(228 - 190)

=> √228 (109)(81)(38)

= √228(335502)

=√76494456

= 8746.1109071 * $10

= 87461.109071

≈$87,461

Hence, the value of a triangular lot with sides of lengths 119, 147, and 190 ft is $87,461.

6 0
3 years ago
Witch one should i pick? please help me.
s2008m [1.1K]

Answer:

A

Step-by-step explanation:

The rectangle has an area of 30ft^2

Each triangle has an area of 25ft^2

25+25+30=80

6 0
2 years ago
Hewooooooo<br><br><br>•ᴗ•<br><br><br>~~~~~~~~​
const2013 [10]

Answer:

hi hru

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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