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kirill [66]
3 years ago
13

How to write a equation for the rRelationship Linear. Hour 2,3,4,5.quart 5,6.5,8,9.5 .how do you find equation for that

Mathematics
1 answer:
zalisa [80]3 years ago
8 0
I think you have to divide
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Which function does NOT have a range of all real numbers?
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Answer:

D

Step-by-step explanation:

D is the correct answer

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Plutonium-240 decays according to the function Q(t) = Qoe^-kt
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  9990 years

Step-by-step explanation:

The exponential function with given values filled in can be solved for the unknown using logarithms.

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  Q(t) = 12 = 36e^(-0.00011t)

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  ln(1/3) = -0.00011t . . . . . . take natural logs

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2 years ago
Can someone solve and explain this question plz​
oee [108]

firstly let's convert the mixed fraction to improper fraction, then hmmm let's see we have two denominators, 5 and 3, and their LCD will simply be 15, so we'll multiply both sides by that LCD to do away with the denominators, let's proceed,

\bf \stackrel{mixed}{2\frac{1}{3}}\implies \cfrac{2\cdot 3+1}{3}\implies \stackrel{improper}{\cfrac{7}{3}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{z}{5}-4=\cfrac{7}{3}\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{15}}{15\left( \cfrac{z}{5}-4 \right)=15\left( \cfrac{7}{3} \right)}\implies 3z-60=35 \\\\\\ 3z=95\implies z=\cfrac{95}{3}\implies z = 31\frac{2}{3}

4 0
3 years ago
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sleet_krkn [62]

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Step-by-step explanation:

To find the product of (3x+7) and (x-7) means to multiply both variables: To multiply both variables, we first multiply 3x by the expression, x - 7, then multiply 7 by the expression, x - 7.

(3x × x) +( 3x × 7) + (7 × x) + ( 7 × 7)

= 3x^2 + 21x + 7x + 49

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3 years ago
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DIA [1.3K]

Answer:

(-2,0) and (2,0)

Step-by-step explanation:

The x-intercepts are where the parabola touches the x-axis (aka when y is 0).

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2 years ago
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