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Valentin [98]
3 years ago
14

2/7, solve for n, explain too please

Mathematics
2 answers:
ale4655 [162]3 years ago
6 0
<h2>Answer:</h2>

n=19.2

<h2>Step-by-step explanation:</h2>

<u>Cross multiply.</u> 12/5=n/8, if you cross multiply that is 96=5n. Now divide 5 from both sides. That would equal 19.2

<u>Therefore n=19.2</u>

kirill [66]3 years ago
3 0

Answer:

n = 19.2

Step-by-step explanation:

12 / 5 = n / 8

n = 12 * 8 / 5

n = 96 / 5

n = 19.2

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3 years ago
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Use the following statements to find a compound statement for (p∨q)∧rp∨q)∧r p: 5&lt;-3 q: All vertical angles are congruent. r:
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Given the compound statement <span>(p∨q)∧r
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Recall the in logic, '</span>∨' symbolises "or" while '∧' symbolises "and".

Therefore, the compound statement <span>(p∨q)∧r can be written as follows:
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4 0
4 years ago
suppose a parabola has an axis of symmetry at x = -8, a maximum height of 2, and passes through the point (-7, -1). Write the eq
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Answer:

<h3>            f(x) = - 3(x + 8)² + 2</h3>

Step-by-step explanation:

f(x) = a(x - h)² + k   - the vertex form of the quadratic function with vertex    (h, k)

the<u> axis of symmetry</u> at<u> x = -8</u> means h = -8

the <u>maximum height of 2</u> means  k = 2

So:

f(x) = a(x - (-8))² + 2

f(x) = a(x + 8)² + 2   - the vertex form of the quadratic function with vertex   (-8, 2)

The parabola passing through the point (-7, -1) means that if x = -7 then        f(x) = -1

so:

    -1 = a(-7 + 8)² + 2

 -1 -2 = a(1)² + 2 -2

      -3 = a

Threfore:

The vertex form of the parabola which has an axis of symmetry at x = -8, a maximum height of 2, and passes through the point (-7, -1) is:

                                 <u>f(x) = -3(x + 8)² + 2</u>

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3 years ago
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Answer:

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Step-by-step explanation:

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Please help me with my math it is urgent!!!!
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Answer:rfr

Step-by-step exujplanation:

rfrfrr

6 0
3 years ago
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