3 years ago

Opens up or down, Vertex: (5,2), Passes through: (6,3)

1 answer:

4 0

I’m not sure if it’s a.) f(x)=(x-5)2+2 because it’s vertex is (5,2) although it doesn’t pass through (6,3). It passes through (6,4)
I think the answer is c.) none of these

Here’s the graph for it

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3 years ago

An element with mass 800 grams decays by 8.2% per day. How much of the element is remaining after 15 days,

Serjik [45]

Given:

The initial mass of an element is 800 grams.

Decay rate = 8.2% per day

Number of days = 15

To find:

The remaining element after 15 days.

Solution:

The exponential decay model is

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Where, a is the initial value r is the rate of interest and t is time period.

Putting $a=800,r=0.082,t=15$ in the above formula, we get

$y=800(1-0.082)^{15}$

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3 years ago

Kendyll has a 91% grade in math. If she scores 80% on one assignment what will her new grade in math be? IF she scores 90% on on

zhannawk [14.2K]

85.5 percent

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3 years ago

Express 5/7 as a decimal. (Round to the nearest thousandths place)

Georgia [21]

Answer:

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Step-by-step explanation:

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3 years ago

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José paid $47.00 for 4 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars

Nataly [62]

Answer:

$11.75

Step-by-step explanation:

To find the cost of each,

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