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stepladder [879]
3 years ago
10

Find the distance between the two points rounding to the nearest tenth (if necessary).

Mathematics
1 answer:
spayn [35]3 years ago
6 0

Answer:

7.2 units

Step-by-step explanation:

To find the distance between these two points, we want to use the distance formula: d = √[(x₂ - x₁)² + (y₂ - y₁)²]

Plug in the given values of (-1, -2) & (5, 2)

d = √[(x₂ - x₁)² + (y₂ - y₁)²]

d = √[(5 - (-1))² + (2 - (-2))²]

Simplify the parentheses.

d = √[(5 + 1)² + (2 + 2)²]

d = √[(6)² + (4)²]

Simplify the exponents.

d = √[36 + 16]

Add.

d = √[52]

Evaluate the radical.

2√13 or 7.2111

Round the decimal.

7.2 units

Hope this helps!

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Solve for A by adding 2 1/2 to both sides:

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Given the following functions, find and simplify (f • g)(x) f(x)=—x+3 g(x)=-x-1
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Answer:

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Step-by-step explanation:

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Given f(x) and g(x) as real functions, the composite function (f\circ g)(x) is defined as:

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Removing parentheses:

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Answer:

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Order of Operations: BPEMDAS

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Step-by-step explanation:

<u>Step 1: Define</u>

6c - 1 - 4c = -49

<u>Step 2: Solve for </u><em><u>c</u></em>

  1. Combine like terms:                     2c - 1 = -49
  2. Isolate <em>c</em> term:                               2c = -48
  3. Isolate <em>c</em>:                                        c = -24
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