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11Alexandr11 [23.1K]
3 years ago
12

HELP ME ASAPP!!Explain and correct the error in the textbox below. ​

Mathematics
1 answer:
maw [93]3 years ago
6 0
The whole 2nd part of it (where it says 16080) is incorrect. The second part should all be 0s making the answer 8.04
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Two farmers each have triangular plots of land in the diagram below with approximate values shown for lengths in feet
Ray Of Light [21]

Answer:

  • a) Plots are similar
  • b) x= 5577 feet

Step-by-step explanation:

<em>Refer to attached</em>

<h3>Question</h3>
  • a) Are the plots of land similar?  
  • b) Find to the exact value of x and rounded to the nearest tenth?
<h3>Solution</h3>

The small triangle have missing angle of 180° - (52° + 58°) = 70°

This is indicating both triangles have same 3 angle measures.

Since all angles are same, the triangles are similar.

<u>Corresponding sides, against corresponding angles are:</u>

  • 6180 and 8240
  • x and 7436

<u>As per property of similarity, the ratio of corresponding sides is same</u>

  • 6180/8240 = x/7436
  • x = 6180*7436/8240
  • x = 5577 feet

4 0
4 years ago
How many terms can 5x+9-4b have
Nikolay [14]

Answer:

8x

Step-by-step explanation:

The constants are the numbers that are NOT

attached to anything. In the expression, 3x + 2,

(2) is a constant because it is not attached to

anything. The (3) is not a constant because it

is attached to x, and it is actually a coefficient.

4 0
3 years ago
I need help again don't get it
Dmitry [639]

Answer:

x=45

Step-by-step explanation:

70+65=135

180-135=45

3 0
3 years ago
Read 2 more answers
Tony is a medical sales representative. His company has set a goal for him to sell 4,200 bottles of a new medicine in 3 months i
BlackZzzverrR [31]
That answer would be 4,200/3=1,400
5 0
3 years ago
20 points pls help no links
aniked [119]

Answer:

(-15, 13)

Step-by-step explanation:

-3(8x + 9y = -3)

4( 6x + 7y = 1)

-24x - 27y = 9

24x + 28y = 4 (add both equations)

y = 13

6x + 7*13= 1

6x + 91= 1

6x = 1 -91

x = -91/6

x = -15

3 0
3 years ago
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