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Elina [12.6K]
2 years ago
8

A municipality has as a project to build a swimming pool in a sports center

Mathematics
1 answer:
ANEK [815]2 years ago
5 0
SINCE 1993 THEY BEEN DOING THAT ASK ANOUT THEM
EXPLANATION:
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What is the solution to the equation?<br> 3 (4x– 1) + x = 5x – 4 (1 – 2x) + 1
Scorpion4ik [409]

Answer:

x=1

Step-by-step explanation:

12x -3 + x =5x - 4 +8x +1

13x-3=13x - 3

+3     +3

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13x=13x

÷13x   ÷13x

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8 0
3 years ago
Find the value of tanθ, if cosθ = 4/5 ; 0° ≤ θ&lt; 90°
Montano1993 [528]

Answer:

  • 3/4

Step-by-step explanation:

<u>Given </u>

  • cosθ = 4/5
  • 0° ≤ θ < 90°

<u>In the first quadrant both sine and cosine are positive, so as tangent.</u>

  • tanθ = sinθ / cosθ =
  • \sqrt{1 - cos^2}θ / cosθ =
  • \sqrt{1 - (4/5)^2} / 4/5 =
  • \sqrt{9/25} / 4/5 =
  • 3/5*5/4 =
  • 3/4
4 0
3 years ago
What is it called when a columns filled with pairs of numbers that have the same ratio?
Harman [31]
The answer is A ratio table.
3 0
3 years ago
How do you solve X-y=11 by elimination
Verdich [7]

Answer: x=y+11

Step-by-step explanation:

Equation: x−y=11

Step 1. You need to add y to both sides.

x−y+y=11+y

x=y+11

Answer:

x=y+11

3 0
3 years ago
Which relation below is not a function?
Wewaii [24]
I think the answer is c
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