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Leto [7]
3 years ago
6

Please help. Algebra.

Mathematics
1 answer:
Arlecino [84]3 years ago
6 0

Answer:

Step-by-step explanation:

4)  C looks pretty good

5)  D looks great  

:)   ask if you'd like to know how I figured that out

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A certain colony of bacteria triples in length every 10 minutes. Its length is now one millimeter. How long will it be in 40 min
Bumek [7]

Answer:

81mm

Step-by-step explanation:

the number of steps is small enough that we can simply list out each step

let the time elapsed be t and the original length be L ( = 1 mm)

when t = 0, L = 1mm

when t = 10, L = 3mm

when t = 20, L = 3 x 3 = 9mm

when t = 30, L = 9 x 3 = 27mm

when t = 40, L = 27 x 3 = 81mm

7 0
4 years ago
Pleasseeee help I'll give you brainlest answers Determine the type of triangle that is drawn below .
Naya [18.7K]

Answer:

Scalene Acute

Step-by-step explanation:

All the sides have different lengths, and all the angles are less than 90˚ so I'm pretty sure it's a scalene acute triangle.

7 0
3 years ago
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A tire on a car has an outside diameter of 3 6.90 inches what angle in radians does the tire turn while traveling 1 mile
balu736 [363]

Answer:

well... uhm...its...uhm... 39.9

Step-by-step explanation:

5 0
3 years ago
The equation of the line passing through the points (−10, 0) and (−8, 20) can be expressed as y = mx + b. Give the value of b.
grigory [225]

(-10, 0) and (-8,20)

y=mx+b

here m is slope and b is y intercept

firstly we have to find the value of m , that is slope

formula is

m=\frac{(y_{2} - y_{1})}{(x_{2}- x_{1})}

So m=\frac{20-0}{-8-(-10)}= \frac{20}{2}=10

Plug in the function\

y=10 x+b

Now plug any one point in the function to find the value of b

0= 10 (-10) +b

0=-100+b

Add 100 to both sides

b=100

6 0
4 years ago
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What is 60.5 rounded to the nearest whole number?
Olenka [21]

Answer:

61

Step-by-step explanation:

5 0
3 years ago
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