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jok3333 [9.3K]
3 years ago
14

Suppose the spread of a direct contact disease in a school is modeled by the exponential function P(t) =

Mathematics
1 answer:
Natasha2012 [34]3 years ago
4 0
B. The number of people in the school, in an exponential function, the first number should always be the initial amount.
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unit rate in real life can someone plz give a full thing with out saying what dose it mean if your going to say that say it in t
makkiz [27]

Answer:

if you mean like an example, cooking instructions, if they ask for a certain amount of time for this many of the item, but not the amount you want, you can use another example of time to find unit rate then figure out how long you need to cook it for with your desired number of items

Step-by-step explanation:

3 0
3 years ago
All muntiple of 5 is an odd number true proposition?​
jolli1 [7]

Answer:

this is False

Step-by-step explanation: Hope this helps

4 0
3 years ago
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a man casts a 3 feet long shadow. if the suns rays strike the ground 62°, what is the height of the man?
Romashka [77]

Answer:

h = 3*tan(62) where h is the height

Step-by-step explanation:

You basically have a right triangle.  the standing man is the vertical line, the shadow is the horizontal line and the 62 degrees is the angle betweenthe horizontal line and the hypotenuse.

So, relative to the angle we have the adjacent angle and opposite.  What uses those?  Tangent.  tan(x) = opp / adj

tan(62) = h/3

h = 3*tan(62) where h is the height

7 0
3 years ago
21/7= ?/1 i don't know the answer please help
kenny6666 [7]

Answer:?=3

Step-by-step explanation:

all you do is basic division... :)

8 0
3 years ago
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Sarah will mix yellow paint and red paint in the ratio 2 parts yellow to 3 parts red to create a certain shade of orange paint.
enyata [817]

Answer:

D. 59.50$

Step-by-step explanation:

Lets make an equation:

we know she is going to use 2 parts of yellow to 3 parts of red and she needs 10 quarts, therefore the equation would be:

2x+3x=10

x = 2

2 * 2 = 4( we need four quarts of yellow paint)

Price for yellow paint = 4 * 5.50 = 22

2 * 3 = 6(we need 6 quarts of red paint)

Price for red paint = 6 * 6.25  37.5

Add those prices: 37.5 + 22 = 59.50$

5 0
3 years ago
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