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Digiron [165]
3 years ago
13

A scientist wants to estimate the number of roads living near a lake.

Mathematics
1 answer:
QveST [7]3 years ago
7 0
90 + 50 = 140
140 - 7 = 133
130 - 140
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If x &gt; 0 and y &gt; 0, where is the<br> point (x, y) located?
Scrat [10]
  • Given, x > 0, y > 0.
  • So, the values of x and y are less than 0, that means, they are negative integers.
  • If we divide a Cartesian plane with the x-axis and y-axis, we get four quadrants.
  • 1st Quadrant : (+,+)
  • 2nd Quadrant : (-,+)
  • 3rd Quadrant : (-,-)
  • 4th Quadrant : (+,-)
  • Since the values of x and y are both negative, so (x, y) is located in the <em><u>3rd Quadrant</u></em>.

Hope you could get an idea from here.

Doubt clarification - use comment section

8 0
2 years ago
HELP MEEEEE I WILL GIVE YOU BRAINLYEST
aliya0001 [1]

Answer:

c and e

Step-by-step explanation:

5 0
3 years ago
0.42 is 15% of what number
julia-pushkina [17]

Answer:

2.8

Step-by-step explanation:

You have to divide 0.42 by 15%.

0.42 / 15% = 2.8

6 0
3 years ago
Replace * with a monomial so that the trinomial may be represented by a square of a binomial:
coldgirl [10]

Answer:

Since:

a^2-2ab+b^2 = (a-b)^2

and

a^2+2ab+b^2 = (a+b)^2

We need to find value of * which is 2ab

In your equation = \sqrt{6.25}  = 2.5 and \sqrt{1/4} = 0.5\\Now 2ab = 2 * 2.5 * 0.5\\ = 2.5\\\\\\* = 2.5ab

7 0
3 years ago
Solve the linear system of equations <br><br>3x+2y=7<br>-3x+4y=5<br><br>X= <br>Y=​
Anon25 [30]
Answer :
X= 1 , Y = 2


Step-by-step explanation :

5 0
3 years ago
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