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Anton [14]
3 years ago
7

ANSWER QUICK

Mathematics
2 answers:
o-na [289]3 years ago
3 0

Answer:

Which of the following what?

Step-by-step explanation:

Not enough information.

lana66690 [7]3 years ago
3 0

Answer:

I didn't understand but

Step-by-step explanation:

200÷4 =50 and 50÷20 it gives you 2.5

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What is the turning point of the quadratic y=4x^2+24x+15
DochEvi [55]

Answer:  (-3, -21)

I'm not sure if that's what you wanted, sorry.

4 0
3 years ago
Read 2 more answers
The number of bacteria in a certain population increases according to an exponential growth model, with a growth rate of 3.5% pe
uysha [10]
Generic exponential growth model: y = Ao[1+r]^t

In this case: r = 3.5% = 0.035

y = 2Ao .....[the double of the initial value]

Then: 2Ao =Ao (1 + 0.035)^t

(1.035)^t =2

Take logarithm to both sides

t ln(1.035) = ln(2)

t = ln(2) / ln(1.035) = 0.693 / 0.0344 = 20.15

Answer: 20.15 hours.




3 0
4 years ago
Which are operations in the algebra of sets?
sergey [27]

Answer:

I found the Dictionary and mathematical definitions.

Step-by-step explanation:

The algebra of sets defines the properties and laws of sets, the set-theoretic operations of union, intersection, and complementation and the relations of set equality and set inclusion.

5 0
4 years ago
the selling price of an item is $480. After 6 months of not selling, it is marked down by 30% After another 6 months of not sell
Gnoma [55]

Answer:

1st markdown 480-30% = $336

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Step-by-step explanation:

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3 years ago
Find the slope on the line
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Five over three
5/3 would be ur answer
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