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lisabon 2012 [21]
3 years ago
8

sue has 18 sweets, tony also has 18 sweets, sue gives tony x sweets, sue eats 5 of her sweets, tony then eats half of his sweets

. write an expression for the number of sweets sue and tony now have
Mathematics
2 answers:
Tomtit [17]3 years ago
7 0

Answer:

ssbvsbdfffdhebejsjenej

hjlf3 years ago
5 0

Answer:

s(18 - x)-5 t(18x/2) is initial

they now have;

t( 9x) s(13-x)

Step-by-step explanation:

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(x−2)2=11

Step-by-step explanation:

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Which statement about the sum of the interior angle measures of a triangle in Euclidean and non Euclidean geometries are true
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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
lesya [120]

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>

8 0
3 years ago
Need help asp pleaseeeeeeee
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Answer:

x=4

Step-by-step explanation:

You can use the app photo math, thats what I did you just take a pic of the problem and it shows you the steps and answer

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Make it a trinomial by using the FOIL method.
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