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ExtremeBDS [4]
3 years ago
12

What the answer plz help

Mathematics
1 answer:
ratelena [41]3 years ago
4 0
20 = 40e^-0.1446t
e^-0.1446t = 0.5

t  = ln 0.5 / -0.1446
t =  4.8 days

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DIRECTIONS: Type your answer in the space provided. The slope must be in fraction form.
Elanso [62]
DIRECTIONS: Type your answer in the space provided. The slope must be in fraction form.
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5 0
2 years ago
The solution is {-8, 3} but I’m not sure how to graph it on a line, is it A B C or D?
shtirl [24]

Answer:

-8 < x< 3

Step-by-step explanation:

|2x+5| <11

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2x+5 <11  and   2x+5 > -11

Subtract 5 from each side

2x+5-5 < 11-5 and    2x+5-5 > -11-5

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Divide by 2

2x/2 <6/2        and       2x/2 >-16/2

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-8 < x< 3

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open circles and -8 and 3 and a line between

8 0
3 years ago
A triangle has a priemeter of 39 units . Each side of this triangle is the same length. What is the length of one side of the tr
Readme [11.4K]
This is easier to understand with a picture...

We know that a triangle has 3 sides right?

Well, if the perimeter is 39 and there are 3 sides you would divide 39 by the 3 sides

39/3=13

Therefore, one side of the triangle would equal 13

3 0
3 years ago
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Zigmanuir [339]

Answer:

D

Step-by-step explanation:

if you look the point on the y axis is -3 which is your starting point

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7 0
2 years ago
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aniked [119]
There are 14x15 parking spaces=210
3 0
4 years ago
Read 2 more answers
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