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Novosadov [1.4K]
3 years ago
9

Help me lol pls. algebra

Mathematics
1 answer:
Mandarinka [93]3 years ago
3 0

Answer:

the answer is c=0.3p+150

Step-by-step explanation:

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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
3 years ago
What is (x − 3)(x − 5) = 35
JulijaS [17]

Answer:

x=10  x=-2

Step-by-step explanation:

(x − 3)(x − 5) = 35

FOIL

x^2 -5x-3x+15 = 35

Combine like terms

x^2 -8x+15 = 35

Subtract 35 from each side

x^2 -8x+15-35 = 35-35

x^2 -8x-20 =0

Factor

What 2 numbers multiply to -20 and add to -8

-10*2 = -20

-10 +2 = -8

(x-10)(x+2) =0

Using the zero product property

x-10 =0  x+2 = 0

x=10  x=-2

6 0
3 years ago
Solve for x. Or find the value of x
Svetlanka [38]

Answer:

x=8

Step-by-step explanation:

2x+9=3x+1

-3 -3

-9 -9

-1x=-8

divide both side by -1.

x=8

8 0
3 years ago
Chris Johnson earns $34,850 annually as an engineer. She single on sports your father. The state tax rate in her state is 3% of
Natasha2012 [34]

Answer: 1,045.50

Step-by-step explanation: hope this helps champ.

6 0
4 years ago
Tommy throws a ball from the balcony of his apartment down to the street. The
anygoal [31]

Answer: c

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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