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Elden [556K]
3 years ago
6

Plz help me with this

Mathematics
1 answer:
goldenfox [79]3 years ago
5 0
Area of triangle=1/2(base×height)
360=1/2((4x-2)(7x+5))
720=(4x-2)(7x+5)
FOIL the binomial
720=28x^2+6x-10
Bring 720 to the other side
28x^2+6x-10-720=0
28x^2+6x-730=0
Factor 2 out
2(14x^2+3x-365)=0
Factor 2(14x+73)(x-5)=0
x-5=0
x=5
It can't be 14x-73=0 because the length can't be negative.
You're welcome.
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Help please picture attached
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Answer:

-10

Step-by-step explanation:

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Divide -6 by 3/5, you get -30/3.

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The graph of g(x), shown below, is a vertical shift of the graph of f(x) = 2x.
4vir4ik [10]

The equation which represents the given graph g(x) is 2ˣ-1.

<h3>What is Equation?</h3>

Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign.

Here, given graph passes through origin.

Put x = 0 in all the given equation and verify which equations gives result as zero.

Put x = 0 in option A

g(0) = 2⁰⁺¹ = 2 ≠ 0

in option B

g(0) = 2⁰-1 = 1 - 1 = 0

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A friend lends you $410, which you agree to repay with 9% interest. How much will you have to repay?
Brrunno [24]

Answer:

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Step-by-step explanation:

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Describe how to determine the average rate of change between x = 3 and x = 5 for the function f(x) = 3x3 + 2. Include the averag
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Answer:

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For the given function h(x), we have:

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By looking at the horizontal axis, we can see that the maximums are at:

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Now we want to get the maximum values, to do that, we need to look at the values in the vertical axis.

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