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Vinil7 [7]
3 years ago
14

Raphael graphed the system of equations shown.

Mathematics
2 answers:
Dahasolnce [82]3 years ago
8 0

Answer:

C.) (–2.2, –3)

Step-by-step explanation: keep it simple


valentina_108 [34]3 years ago
8 0

Answer:

(-2.2,-3)

Step-by-step explanation:

We have been given a system of equations and we are asked to find the best approximation for the solution to this system of equations.

y=-3...(1)

y=x-0.8...(2)

We will use substitution method to solve for the system of equations.

Upon substituting equation (1) in equation (2) we will get,

x-0.8=-3

Upon adding 0.8 to both sides of our equation we will get,

x-0.8+0.8=-3+0.8

x=-2.2

Therefore, the best approximate value of x is -2.2 and approximate value of y is -3.

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A punch bowl had 2\dfrac122 2 1 ​ 2, start fraction, 1, divided by, 2, end fraction liters of juice in it. Liam drank \dfrac13 3
8_murik_8 [283]

Answer:

5/6 liters.

Step-by-step explanation:

Given that:

Amount of juice in a punch bowl = 2 * 1/2 liters

= 5/2 liters.

Part of juice drank by Liam from the bowl = 1/3

Amount of juice drank by Liam =

= 5/2 * 1/3 = 5\6 liters.

4 0
3 years ago
14. Please help. What is the length of PQ⎯⎯⎯⎯⎯⎯⎯⎯?<br> Enter the correct value.
Pepsi [2]

Answer:

The correct value is 5.

5 0
3 years ago
Mr .scoot filled an above ground pool with water . He filled it to a height of 5 ft in 25 hours. What was the Raye at which he f
____ [38]
In guessing 5 ft an hour
8 0
3 years ago
Read 2 more answers
What is 15.25 percent of 900
riadik2000 [5.3K]

15.25 percent of 900 will be 137.25 just look it up on google

3 0
3 years ago
Read 2 more answers
1
Marianna [84]

Answer:

  B. {16, 19, 20}

Step-by-step explanation:

The <em>triangle inequality</em> requires for any sides a, b, c you must have ...

  a + b > c

  b + c > a

  c + a > b

The net result of those requirements are ...

  • the sum of the two shortest sides must be greater than the longest side
  • the length of the third side lies between the difference and sum of the other two sides

__

If we look at the offered side length choices, we see ...

  A: 8+11 = 19 . . . not > 19; not a triangle

  B: 16+19 = 35 > 20; could be a triangle

  C: 3+4 = 7 . . . not > 8; not a triangle

  D: 5+5 = 10 . . . not > 11; not a triangle

The side lengths {16, 19, 20} could represent the sides of a triangle.

_____

<em>Additional comment</em>

The version of triangle inequality shown above ensures that a triangle will have non-zero area.

The alternative version of the triangle inequality uses ≥ instead of >. Triangles where a+b=c will look like a line segment--they will have zero area. Many authors disallow this case. (If it were allowed, then {8, 11, 19} would also be a "triangle.")

4 0
2 years ago
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